Jamie Hutber's questions

我最近因为 checkinstall 导致系统崩溃。似乎唯一缺少的就是我的 lib 文件夹。

然而，我试图在系统安装时创建一个符号链接，并得到以下符号链接：lib -> /mnt/root/usr/lib/我看到的问题是当我没有安装系统时，/mnt/root这个链接不存在......我怎样才能创建它来指向/usr/lib，当然这样做sudo ln -s /usr/lib /lib只会为当前系统创建一个链接。

当前结构

(base) hutber@hutber:/mnt/root$ ll
total 116
drwxr-xr-x  20 root root  4096 Nov 28 09:25 ./
drwxr-xr-x  13 root root  4096 Nov 28 09:10 ../
-rw-r--r--   1 root root     0 Aug 12 13:14 1
lrwxrwxrwx   1 root root     7 Feb  2  2024 bin -> usr/bin/
drwxr-xr-x   4 root root  4096 Nov 21 11:44 boot/
drwxr-xr-x   2 root root  4096 Feb  2  2024 cdrom/
drwxr-xr-x   2 root root  4096 Aug 12 13:15 .config/
drwxr-xr-x   4 root root  4096 Jan  9  2024 dev/
drwxr-xr-x 164 root root 12288 Nov 27 22:56 etc/
drwxr-xr-x   2 root root  4096 Feb  2  2024 home/
lrwxrwxrwx   1 root root    17 Nov 28 09:25 lib -> /mnt/root/usr/lib/
lrwxrwxrwx   1 root root     9 Jan  9  2024 lib64 -> usr/lib64/
drwx------   2 root root 16384 Feb  2  2024 lost+found/
drwxr-xr-x   3 root root  4096 Feb  2  2024 media/
drwxr-xr-x   4 root root  4096 Feb 14  2024 mnt/
drwxr-xr-x  16 root root  4096 Sep 19 13:30 opt/
drwxr-xr-x   2 root root  4096 Jan  9  2024 proc/
drwx------  13 root root  4096 Oct  8 13:00 root/
drwxr-xr-x  14 root root  4096 Feb  2  2024 run/
lrwxrwxrwx   1 root root     8 Feb  2  2024 sbin -> usr/sbin/
drwxr-xr-x   2 root root  4096 Jan  9  2024 srv/
drwxr-xr-x   2 root root  4096 Apr 18  2022 sys/
drwxrwxrwt  49 root root 20480 Nov 27 23:01 tmp/
drwxr-xr-x  13 root root  4096 Apr 11  2024 usr/
drwxr-xr-x  12 root root  4096 Feb 14  2024 var/

我正在尝试在 ubuntu 22.04 中安装 gmusicbrowser 但遗憾的是我收到以下错误。

我sudo apt install libglib2.0-dev盲目地希望它可以安装 perl，但没有这样的运气。

sudo gdebi /mnt/nas/Downloads/gmusicbrowser_1.1.16_all.deb
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Reading state information... Done
This package is uninstallable
Dependency is not satisfiable: libgtk2-perl

我试图打开 QfindPro 来找出我的 nas 的 IP 地址。

(base) hutber@hutber:~$ /usr/local/bin/QNAP/QfinderPro/QfinderPro.sh
/usr/local/bin/QNAP/QfinderPro/QfinderPro: error while loading shared libraries: libXdamage.so.1: cannot open shared object file: No such file or directory

(base) hutber@hutber:~$ sudo apt-get install libxdamage1
Reading package lists... Done
Building dependency tree       
Reading state information... Done
libxdamage1 is already the newest version (1:1.1.5-2).
0 to upgrade, 0 to newly install, 0 to remove and 0 not to upgrade.

我很困惑如何安装但找不到？

(base) hutber@hutber:~$ ldd /usr/local/bin/QNAP/QfinderPro/QfinderPro
    linux-gate.so.1 (0xf7ed7000)
    libz.so.1 => /lib/i386-linux-gnu/libz.so.1 (0xf7e96000)
    libQt5WebEngineWidgets.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5WebEngineWidgets.so.5 (0xf7e68000)
    libQt5Widgets.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Widgets.so.5 (0xf772d000)
    libQt5Gui.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Gui.so.5 (0xf707a000)
    libQt5Xml.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Xml.so.5 (0xf7037000)
    libQt5Network.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Network.so.5 (0xf6ea5000)
    libQt5Core.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Core.so.5 (0xf695c000)
    libpthread.so.0 => /lib/i386-linux-gnu/libpthread.so.0 (0xf6939000)
    libstdc++.so.6 => /lib/i386-linux-gnu/libstdc++.so.6 (0xf675a000)
    libm.so.6 => /lib/i386-linux-gnu/libm.so.6 (0xf6655000)
    libgcc_s.so.1 => /lib/i386-linux-gnu/libgcc_s.so.1 (0xf6634000)
    libc.so.6 => /lib/i386-linux-gnu/libc.so.6 (0xf6445000)
    libQt5WebEngine.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5WebEngine.so.5 (0xf6408000)
    libQt5Quick.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Quick.so.5 (0xf5fe5000)
    libQt5Qml.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Qml.so.5 (0xf5b51000)
    libQt5WebEngineCore.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5WebEngineCore.so.5 (0xf1120000)
    libQt5WebChannel.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5WebChannel.so.5 (0xf1100000)
    libQt5Positioning.so.5 => /usr/local/lib/QNAP/QfinderPro/libQt5Positioning.so.5 (0xf10ba000)
    libGL.so.1 => /lib/i386-linux-gnu/libGL.so.1 (0xf104d000)
    libgobject-2.0.so.0 => /lib/i386-linux-gnu/libgobject-2.0.so.0 (0xf0fdd000)
    libgthread-2.0.so.0 => /lib/i386-linux-gnu/libgthread-2.0.so.0 (0xf0fd6000)
    librt.so.1 => /lib/i386-linux-gnu/librt.so.1 (0xf0fca000)
    libglib-2.0.so.0 => /lib/i386-linux-gnu/libglib-2.0.so.0 (0xf0e88000)
    libXext.so.6 => /lib/i386-linux-gnu/libXext.so.6 (0xf0e71000)
    libX11.so.6 => /lib/i386-linux-gnu/libX11.so.6 (0xf0d22000)
    libicui18n.so.54 => /usr/local/lib/QNAP/QfinderPro/libicui18n.so.54 (0xf0aa9000)
    libicuuc.so.54 => /usr/local/lib/QNAP/QfinderPro/libicuuc.so.54 (0xf0901000)
    libicudata.so.54 => /usr/local/lib/QNAP/QfinderPro/libicudata.so.54 (0xef0d6000)
    libdl.so.2 => /lib/i386-linux-gnu/libdl.so.2 (0xef0d0000)
    /lib/ld-linux.so.2 (0xf7ed9000)
    libsmime3.so => /lib/i386-linux-gnu/libsmime3.so (0xef099000)
    libnss3.so => /lib/i386-linux-gnu/libnss3.so (0xeef0f000)
    libnssutil3.so => /lib/i386-linux-gnu/libnssutil3.so (0xeeee1000)
    libplc4.so => /lib/i386-linux-gnu/libplc4.so (0xeeeda000)
    libnspr4.so => /lib/i386-linux-gnu/libnspr4.so (0xeee95000)
    libfontconfig.so.1 => /lib/i386-linux-gnu/libfontconfig.so.1 (0xeee47000)
    libfreetype.so.6 => /lib/i386-linux-gnu/libfreetype.so.6 (0xeed81000)
    libXi.so.6 => /lib/i386-linux-gnu/libXi.so.6 (0xeed6c000)
    libXcursor.so.1 => /lib/i386-linux-gnu/libXcursor.so.1 (0xeed5f000)
    libXfixes.so.3 => /lib/i386-linux-gnu/libXfixes.so.3 (0xeed57000)
    libXrender.so.1 => /lib/i386-linux-gnu/libXrender.so.1 (0xeed4b000)
    libXcomposite.so.1 => /lib/i386-linux-gnu/libXcomposite.so.1 (0xeed44000)
    libasound.so.2 => /lib/i386-linux-gnu/libasound.so.2 (0xeec2e000)
    libXdamage.so.1 => not found
    libXtst.so.6 => /lib/i386-linux-gnu/libXtst.so.6 (0xeec26000)
    libXrandr.so.2 => /lib/i386-linux-gnu/libXrandr.so.2 (0xeec17000)
    libexpat.so.1 => /lib/i386-linux-gnu/libexpat.so.1 (0xeebea000)
    libdbus-1.so.3 => /lib/i386-linux-gnu/libdbus-1.so.3 (0xeeb8c000)
    libcap.so.2 => /lib/i386-linux-gnu/libcap.so.2 (0xeeb83000)
    libGLdispatch.so.0 => /lib/i386-linux-gnu/libGLdispatch.so.0 (0xeeb06000)
    libGLX.so.0 => /lib/i386-linux-gnu/libGLX.so.0 (0xeeaca000)
    libffi.so.7 => /lib/i386-linux-gnu/libffi.so.7 (0xeeabe000)
    libpcre.so.3 => /lib/i386-linux-gnu/libpcre.so.3 (0xeea47000)
    libxcb.so.1 => /lib/i386-linux-gnu/libxcb.so.1 (0xeea18000)
    libplds4.so => /lib/i386-linux-gnu/libplds4.so (0xeea13000)
    libuuid.so.1 => /lib/i386-linux-gnu/libuuid.so.1 (0xeea09000)
    libpng16.so.16 => /lib/i386-linux-gnu/libpng16.so.16 (0xee9ca000)
    libsystemd.so.0 => /lib/i386-linux-gnu/libsystemd.so.0 (0xee90e000)
    libXau.so.6 => /lib/i386-linux-gnu/libXau.so.6 (0xee908000)
    libXdmcp.so.6 => /lib/i386-linux-gnu/libXdmcp.so.6 (0xee900000)
    liblzma.so.5 => /lib/i386-linux-gnu/liblzma.so.5 (0xee8d2000)
    liblz4.so.1 => /lib/i386-linux-gnu/liblz4.so.1 (0xee8af000)
    libgcrypt.so.20 => /lib/i386-linux-gnu/libgcrypt.so.20 (0xee7cc000)
    libbsd.so.0 => /lib/i386-linux-gnu/libbsd.so.0 (0xee7ad000)
    libgpg-error.so.0 => /lib/i386-linux-gnu/libgpg-error.so.0 (0xee787000)

我正在尝试删除 python，但有人告诉我它将删除我安装的几乎所有软件包（夸大其词）。我怎样才能只删除 python 3.8 而不是所有其他包？

hutber@hutber:/var/www$ sudo apt-get purge python3.8
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libexpat1-dev libgsf-bin libmspack0 libpython3-dev libpython3.8-dev libxmlsec1-openssl python-pip-whl zerofree zlib1g-dev
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  libutempter0 xterm
Suggested packages:
  xfonts-cyrillic
The following packages will be REMOVED:
  apparmor* apt-clone* aptdaemon* apturl* apturl-common* blueberry* bulky* caribou* celluloid* cinnamon* cinnamon-common* cinnamon-control-center* cinnamon-control-center-dbg*
  cinnamon-dbg* cinnamon-desktop-data* cinnamon-screensaver* cinnamon-session* cinnamon-settings-daemon* command-not-found* dkms* drawing* firefox* foomatic-db-compressed-ppds*
  gdebi* gdebi-core* gir1.2-cinnamondesktop-3.0* gir1.2-meta-muffin-0.0* gir1.2-xapp-1.0* gnome-menus* gnome-online-accounts* gnome-terminal* gufw* gvfs-backends* hplip*
  hplip-data* hypnotix* libcinnamon-desktop-dbg* libcinnamon-desktop4* libmpv1* libsmbclient* libxapp1* lightdm-settings* lsb-release* mint-common* mint-meta-cinnamon*
  mint-meta-core* mintbackup* mintdrivers* mintinstall* mintlocale* mintmenu* mintreport* mintsources* mintstick* mintsystem* mintupdate* mintwelcome* nemo* nemo-data*
  nemo-dbg* nemo-fileroller* nemo-preview* nemo-share* netplan.io* network-manager-gnome* networkd-dispatcher* nvidia-prime-applet* onboard* onboard-common* open-vm-tools*
  open-vm-tools-desktop* openprinting-ppds* orca* pix* pix-dbg* plymouth-theme-ubuntu-text* printer-driver-foo2zjs* printer-driver-foo2zjs-common* printer-driver-m2300w*
  printer-driver-postscript-hp* printer-driver-ptouch* printer-driver-pxljr* printer-driver-sag-gdi* python3* python3-apport* python3-apt* python3-aptdaemon*
  python3-aptdaemon.gtk3widgets* python3-blinker* python3-brlapi* python3-bs4* python3-cairo* python3-certifi* python3-cffi-backend* python3-chardet* python3-click*
  python3-colorama* python3-commandnotfound* python3-configobj* python3-crypto* python3-cryptography* python3-cups* python3-cupshelpers* python3-dbus* python3-debian*
  python3-defer* python3-dev* python3-distro* python3-distutils* python3-entrypoints* python3-gdbm* python3-gi* python3-gi-cairo* python3-grpcio* python3-httplib2* python3-icu*
  python3-idna* python3-ifaddr* python3-imdbpy* python3-jwt* python3-keyring* python3-launchpadlib* python3-lazr.restfulclient* python3-lazr.uri* python3-ldb* python3-lib2to3*
  python3-linecache2* python3-louis* python3-macaroonbakery* python3-magic* python3-mako* python3-markupsafe* python3-nacl* python3-netaddr* python3-netifaces*
  python3-oauthlib* python3-packaging* python3-pam* python3-parted* python3-pbr* python3-pexpect* python3-pil* python3-pip* python3-pkg-resources* python3-problem-report*
  python3-protobuf* python3-psutil* python3-ptyprocess* python3-pyatspi* python3-pycurl* python3-pyinotify* python3-pymacaroons* python3-pyparsing* python3-reportlab*
  python3-reportlab-accel* python3-requests* python3-requests-file* python3-requests-unixsocket* python3-rfc3339* python3-samba* python3-secretstorage* python3-setproctitle*
  python3-setuptools* python3-simplejson* python3-six* python3-soupsieve* python3-speechd* python3-systemd* python3-talloc* python3-tdb* python3-testresources*
  python3-tinycss2* python3-tldextract* python3-traceback2* python3-tz* python3-unidecode* python3-unittest2* python3-uno* python3-urllib3* python3-wadllib*
  python3-webencodings* python3-wheel* python3-xapp* python3-xdg* python3-xkit* python3-xlib* python3-xlrd* python3-yaml* python3.8* python3.8-dev* redshift-gtk*
  rhythmbox-plugin-tray-icon* rhythmbox-plugins* samba-common-bin* samba-libs* slick-greeter* smbclient* sticky* synaptic* system-config-printer* system-config-printer-common*
  system-config-printer-udev* thingy* timeshift* ubuntu-drivers-common* ubuntu-system-adjustments* ufw* warpinator* webapp-manager* xapps-common* xed* xed-dbg* xfsprogs* xorg*
  xreader* xreader-dbg* xserver-xorg* xviewer* xviewer-dbg* xviewer-plugins* yelp* youtube-dl*
The following NEW packages will be installed:
  libutempter0 xterm
WARNING: The following essential packages will be removed.
This should NOT be done unless you know exactly what you are doing!
  mintsources python3-apt (due to mintsources) python3-gi (due to mintsources) python3-gi-cairo (due to mintsources) python3-pycurl (due to mintsources)
  python3-requests (due to mintsources) mint-common (due to mintsources) gir1.2-xapp-1.0 (due to mintsources) lsb-release (due to mintsources)
0 upgraded, 2 newly installed, 222 to remove and 7 not upgraded.
Need to get 773 kB of archives.
After this operation, 512 MB disk space will be freed.
You are about to do something potentially harmful.
To continue type in the phrase 'Yes, do as I say!'
 ?] ^C

在我的 Ubuntu 20.04 服务器上，我巧妙地安装了这个反向搜索程序……但我不知道它叫什么！

能够在浏览命令行历史记录时轻松查看多个选项（通过按Ctrl+ R）很好，所以我想知道程序的名称。

我的主板内置了 iwlwifi 卡。我可以看到该卡，尽管它显示为以太网卡？

hutber@hutber:~$ lspci -nnk | grep 0280 -A3
00:14.3 Network controller [0280]: Intel Corporation Device [8086:7af0] (rev 11)
    DeviceName: Onboard - Ethernet
    Subsystem: Intel Corporation Device [8086:0094]
    Kernel modules: iwlwifi

但是，当检查是否正常工作时，它肯定会抱怨固件：

hutber@hutber:~$ dmesg | grep iwl
[    9.236975] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002)
[    9.238500] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-63.ucode failed with error -2
[    9.238598] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-62.ucode failed with error -2
[    9.238694] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-61.ucode failed with error -2
[    9.238710] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-60.ucode failed with error -2
[    9.238725] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-59.ucode failed with error -2
[    9.238738] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-58.ucode failed with error -2
[    9.238750] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-57.ucode failed with error -2
[    9.238902] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-56.ucode failed with error -2
[    9.238991] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-55.ucode failed with error -2
[    9.239005] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-54.ucode failed with error -2
[    9.239017] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-53.ucode failed with error -2
[    9.239031] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-52.ucode failed with error -2
[    9.239044] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-51.ucode failed with error -2
[    9.239148] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-50.ucode failed with error -2
[    9.239161] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-49.ucode failed with error -2
[    9.239173] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-48.ucode failed with error -2
[    9.239186] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-47.ucode failed with error -2
[    9.239197] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-46.ucode failed with error -2
[    9.239212] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-45.ucode failed with error -2
[    9.239225] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-44.ucode failed with error -2
[    9.239234] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-43.ucode failed with error -2
[    9.239246] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-42.ucode failed with error -2
[    9.239258] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-41.ucode failed with error -2
[    9.239269] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-40.ucode failed with error -2
[    9.239281] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-so-a0-gf-a0-39.ucode failed with error -2
[    9.239282] iwlwifi 0000:00:14.3: no suitable firmware found!
[    9.239300] iwlwifi 0000:00:14.3: minimum version required: iwlwifi-so-a0-gf-a0-39
[    9.239319] iwlwifi 0000:00:14.3: maximum version supported: iwlwifi-so-a0-gf-a0-63
[    9.239338] iwlwifi 0000:00:14.3: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git

于是我再尝试安装 sudo apt install backport-iwlwifi-dkms 却被电脑狗拍了拍黑夜：

hutber@hutber:~$ sudo apt install backport-iwlwifi-dkms
[sudo] password for hutber:  
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-5.4.0-105 linux-headers-5.4.0-105-generic linux-image-5.4.0-105-generic linux-modules-5.4.0-105-generic
  linux-modules-extra-5.4.0-105-generic
Use 'sudo apt autoremove' to remove them.
The following NEW packages will be installed
  backport-iwlwifi-dkms
0 to upgrade, 1 to newly install, 0 to remove and 0 not to upgrade.
Need to get 1,568 kB of archives.
After this operation, 10.0 MB of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 backport-iwlwifi-dkms all 8324-0ubuntu3~20.04.4 [1,568 kB]
Fetched 1,568 kB in 1s (2,130 kB/s)                
Selecting previously unselected package backport-iwlwifi-dkms.
(Reading database ... 509974 files and directories currently installed.)
Preparing to unpack .../backport-iwlwifi-dkms_8324-0ubuntu3~20.04.4_all.deb ...
Unpacking backport-iwlwifi-dkms (8324-0ubuntu3~20.04.4) ...
Setting up backport-iwlwifi-dkms (8324-0ubuntu3~20.04.4) ...
Loading new backport-iwlwifi-8324 DKMS files...
Building for 5.13.0-39-generic
Building initial module for 5.13.0-39-generic
Error!  The /var/lib/dkms/backport-iwlwifi/8324/5.13.0-39-generic/x86_64/dkms.conf for module backport-iwlwifi includes a BUILD_EXCLUSIVE directive which
does not match this kernel/arch.  This indicates that it should not be built.
Skipped.

我正在运行内核 5.13.0-39 的 Ubuntu 20.04

我很困惑为什么 nemo 报告某些文件没有设置日期。这意味着我不能按日期排序我的文件。这只会发生在我将添加的 GoPro 视频中。但是在检查时，我可以看到Media Create Date确实是正确的录制时间。

我如何得到它，以便在为我的脚本排序文件时在 nemo 和 bash 中显示正确的日期：

日期未知

(base) hutber@hutber:/media/hutber/3834-3762/DCIM/100GOPRO$ exiftool GX055351.MP4
ExifTool Version Number         : 11.88
File Name                       : GX055351.MP4
Directory                       : .
File Size                       : 3.7 GB
File Modification Date/Time     : 0000:00:00 00:00:00
File Access Date/Time           : 2022:01:12 22:32:31+00:00
File Inode Change Date/Time     : 0000:00:00 00:00:00
File Permissions                : rwxrwxrwx
File Type                       : MP4
File Type Extension             : mp4
MIME Type                       : video/mp4
Major Brand                     : MP4 v1 [ISO 14496-1:ch13]
Minor Version                   : 2013.10.18
Compatible Brands               : mp41
Media Data Size                 : 4004174743
Media Data Offset               : 36
Movie Header Version            : 0
Create Date                     : 2022:01:11 19:08:56
Modify Date                     : 2022:01:11 19:08:56
Time Scale                      : 120000
Duration                        : 0:05:21
Preferred Rate                  : 1
Preferred Volume                : 100.00%
Preview Time                    : 0 s
Preview Duration                : 0 s
Poster Time                     : 0 s
Selection Time                  : 0 s
Selection Duration              : 0 s
Current Time                    : 0 s
Next Track ID                   : 5
Lens Serial Number              : LKO1062003401692
Camera Serial Number Hash       : 9ea9a8bdbd36f956eaa1b923d1cf581e
Firmware Version                : H21.01.01.16.00
Camera Serial Number            : C3461324767792
Camera Model Name               : HERO10 Black
Auto Rotation                   : Down
Digital Zoom                    : No
Pro Tune                        : On
White Balance                   : AUTO
Sharpness                       : MED
Color Mode                      : NATURAL
Auto ISO Max                    : 1600
Auto ISO Min                    : 100
Exposure Compensation           : 0.0
Rate                            : 
Field Of View                   : Unknown (N)
Electronic Image Stabilization  : HS Boost
Audio Setting                   : AUTO
Device Name                     : Highlights
Track Header Version            : 0
Track Create Date               : 2022:01:11 19:08:56
Track Modify Date               : 2022:01:11 19:08:56
Track ID                        : 1
Track Duration                  : 0:05:21
Track Layer                     : 0
Track Volume                    : 0.00%
Image Width                     : 3840
Image Height                    : 2160
Graphics Mode                   : srcCopy
Op Color                        : 0 0 0
Compressor ID                   : hvc1
Source Image Width              : 3840
Source Image Height             : 2160
X Resolution                    : 72
Y Resolution                    : 72
Compressor Name                 : GoPro H.265 encoder
Bit Depth                       : 24
Video Frame Rate                : 119.88
Time Code                       : 3
Balance                         : 0
Audio Format                    : mp4a
Audio Channels                  : 2
Audio Bits Per Sample           : 24
Audio Sample Rate               : 48000
Text Font                       : Unknown (21)
Text Face                       : Plain
Text Size                       : 10
Text Color                      : 0 0 0
Background Color                : 65535 65535 65535
Font Name                       : Helvetica
Other Format                    : tmcd
Matrix Structure                : 1 0 0 0 1 0 0 0 1
Media Header Version            : 0
Media Create Date               : 2022:01:11 19:08:56
Media Modify Date               : 2022:01:11 19:08:56
Media Time Scale                : 1000
Media Duration                  : 0:05:21
Handler Class                   : Media Handler
Handler Type                    : NRT Metadata
Handler Description             : GoPro MET
Gen Media Version               : 0
Gen Flags                       : 0 0 0
Gen Graphics Mode               : srcCopy
Gen Op Color                    : 0 0 0
Gen Balance                     : 0
Meta Format                     : gpmd
Warning                         : [minor] The ExtractEmbedded option may find more tags in the media data
Image Size                      : 3840x2160
Megapixels                      : 8.3
Avg Bitrate                     : 99.7 Mbps
Rotation                        : 180

相同的录制会话，但日期正确

(base) hutber@hutber:/media/hutber/3834-3762/DCIM/100GOPRO$ exiftool GX075351.MP4
ExifTool Version Number         : 11.88
File Name                       : GX075351.MP4
Directory                       : .
File Size                       : 3.7 GB
File Modification Date/Time     : 2022:01:11 19:46:27+00:00
File Access Date/Time           : 2022:01:12 22:32:33+00:00
File Inode Change Date/Time     : 2022:01:11 19:46:27+00:00
File Permissions                : rwxrwxrwx
File Type                       : MP4
File Type Extension             : mp4
MIME Type                       : video/mp4
Major Brand                     : MP4 v1 [ISO 14496-1:ch13]
Minor Version                   : 2013.10.18
Compatible Brands               : mp41
Media Data Size                 : 4004313141
Media Data Offset               : 36
Movie Header Version            : 0
Create Date                     : 2022:01:11 19:08:56
Modify Date                     : 2022:01:11 19:08:56
Time Scale                      : 120000
Duration                        : 0:05:21
Preferred Rate                  : 1
Preferred Volume                : 100.00%
Preview Time                    : 0 s
Preview Duration                : 0 s
Poster Time                     : 0 s
Selection Time                  : 0 s
Selection Duration              : 0 s
Current Time                    : 0 s
Next Track ID                   : 5
Lens Serial Number              : LKO1062003401692
Camera Serial Number Hash       : 9ea9a8bdbd36f956eaa1b923d1cf581e
Firmware Version                : H21.01.01.16.00
Camera Serial Number            : C3461324767792
Camera Model Name               : HERO10 Black
Auto Rotation                   : Down
Digital Zoom                    : No
Pro Tune                        : On
White Balance                   : AUTO
Sharpness                       : MED
Color Mode                      : NATURAL
Auto ISO Max                    : 1600
Auto ISO Min                    : 100
Exposure Compensation           : 0.0
Rate                            : 
Field Of View                   : Unknown (N)
Electronic Image Stabilization  : HS Boost
Audio Setting                   : AUTO
Device Name                     : Highlights
Track Header Version            : 0
Track Create Date               : 2022:01:11 19:08:56
Track Modify Date               : 2022:01:11 19:08:56
Track ID                        : 1
Track Duration                  : 0:05:21
Track Layer                     : 0
Track Volume                    : 0.00%
Image Width                     : 3840
Image Height                    : 2160
Graphics Mode                   : srcCopy
Op Color                        : 0 0 0
Compressor ID                   : hvc1
Source Image Width              : 3840
Source Image Height             : 2160
X Resolution                    : 72
Y Resolution                    : 72
Compressor Name                 : GoPro H.265 encoder
Bit Depth                       : 24
Video Frame Rate                : 119.88
Time Code                       : 3
Balance                         : 0
Audio Format                    : mp4a
Audio Channels                  : 2
Audio Bits Per Sample           : 24
Audio Sample Rate               : 48000
Text Font                       : Unknown (21)
Text Face                       : Plain
Text Size                       : 10
Text Color                      : 0 0 0
Background Color                : 65535 65535 65535
Font Name                       : Helvetica
Other Format                    : tmcd
Matrix Structure                : 1 0 0 0 1 0 0 0 1
Media Header Version            : 0
Media Create Date               : 2022:01:11 19:08:56
Media Modify Date               : 2022:01:11 19:08:56
Media Time Scale                : 1000
Media Duration                  : 0:05:21
Handler Class                   : Media Handler
Handler Type                    : NRT Metadata
Handler Description             : GoPro MET
Gen Media Version               : 0
Gen Flags                       : 0 0 0
Gen Graphics Mode               : srcCopy
Gen Op Color                    : 0 0 0
Gen Balance                     : 0
Meta Format                     : gpmd
Warning                         : [minor] The ExtractEmbedded option may find more tags in the media data
Image Size                      : 3840x2160
Megapixels                      : 8.3
Avg Bitrate                     : 99.7 Mbps
Rotation                        : 180

损坏文件的统计信息：

14_Training$ stat ./GX055351.MP4
  File: ./GX055351.MP4
  Size: 4004635826  Blocks: 7821560    IO Block: 4096   regular file
Device: 821h/2081d  Inode: 19475       Links: 1
Access: (0777/-rwxrwxrwx)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2022-01-12 23:32:35.441047700 +0000
Modify: 1970-01-01 01:00:00.000000000 +0100
Change: 2022-01-12 23:32:33.504918500 +0000
 Birth: -

我有一个足球比赛的视频。我想缩短时间before the game，during half time最后游戏结束。

总剪辑长度1h 51m或111m

理想情况下，削减和时间如下：

+------------+-------------+---------------------+
| Start Time | Finish Time |    Clip Duration    |
+------------+-------------+---------------------+
| 1:30       |   47:30     |  47:30              |
| 53:00      |   100:00    |  47                 |
+------------+-------------+---------------------+

但是我的视频在

ffmpeg -ss 00:01:30 -i Tripod_Camera.mp4 -t 00:47:30 -ss 00:53:00 -t 00:47:00 -c copy VideoClip.mp4

我有一个全新的安装20.04，php 7并且刚刚apt install phpmyadmin按照所有程序运行，现在导航到localhost/phpmyadmin我看到：

[Sun Aug 08 14:51:58.410439 2021] [php7:warn] [pid 84550] [client 93.115.195.232:6537] PHP Warning:  require_once(PhpMyAdmin/MoTranslator/autoload.php): failed to open stream: No such file or directory in /usr/share/phpmyadmin/autoload.php on line 2
[Sun Aug 08 14:51:58.410486 2021] [php7:error] [pid 84550] [client 93.115.195.232:6537] PHP Fatal error:  require_once(): Failed opening required 'PhpMyAdmin/MoTranslator/autoload.php' (include_path='/usr/share/phpmyadmin') in /usr/share/phpmyadmin/autoload.php on line 2

这是我的autoload.php文件的样子：

<?php
require_once 'PhpMyAdmin/MoTranslator/autoload.php';
require_once 'PhpMyAdmin/ShapeFile/autoload.php';
require_once 'PhpMyAdmin/SqlParser/autoload.php';
require_once 'Symfony/Component/ExpressionLanguage/autoload.php';
require_once 'phpseclib/autoload.php';
require_once 'Twig/autoload.php';
require_once 'Twig-Extensions/autoload.php';
require_once 'ReCaptcha/autoload.php';
require_once 'Psr/Container/autoload.php';
@include_once 'tcpdf/tcpdf.php';

我公开不知道PhpMyAdmin参考什么？

-rw-r--r--   1 root root  1560 Mar 21  2020 ajax.php
-rw-r--r--   1 root root 44058 Aug  8 15:02 autoload.php
-rw-r--r--   1 root root  1750 Mar 21  2020 browse_foreigners.php
-rw-r--r--   1 root root  3194 Mar 21  2020 changelog.php
-rw-r--r--   1 root root   856 Mar 21  2020 chk_rel.php
-rw-r--r--   1 root root  4516 Mar 21  2020 config.sample.inc.php
-rw-r--r--   1 root root  5674 Mar 21  2020 db_central_columns.php
-rw-r--r--   1 root root  5878 Mar 21  2020 db_datadict.php
-rw-r--r--   1 root root  7706 Mar 21  2020 db_designer.php
-rw-r--r--   1 root root   271 Mar 21  2020 db_events.php
-rw-r--r--   1 root root  4631 Mar 21  2020 db_export.php
-rw-r--r--   1 root root   899 Mar 21  2020 db_import.php
-rw-r--r--   1 root root  1038 Mar 21  2020 db_multi_table_query.php
-rw-r--r--   1 root root  9860 Mar 21  2020 db_operations.php
-rw-r--r--   1 root root  4859 Mar 21  2020 db_qbe.php
-rw-r--r--   1 root root   365 Mar 21  2020 db_routines.php
-rw-r--r--   1 root root  1997 Mar 21  2020 db_search.php
-rw-r--r--   1 root root   746 Mar 21  2020 db_sql_autocomplete.php
-rw-r--r--   1 root root   485 Mar 21  2020 db_sql_format.php
-rw-r--r--   1 root root   952 Mar 21  2020 db_sql.php
-rw-r--r--   1 root root  1011 Mar 21  2020 db_structure.php
-rw-r--r--   1 root root  4415 Mar 21  2020 db_tracking.php
-rw-r--r--   1 root root   273 Mar 21  2020 db_triggers.php
drwxr-xr-x   2 root root  4096 Aug  8 14:50 doc/
-rw-r--r--   1 root root  4608 Mar 21  2020 error_report.php
-rw-r--r--   1 root root 15919 Mar 21  2020 export.php
-rw-r--r--   1 root root 22486 Mar 21  2020 favicon.ico
-rw-r--r--   1 root root 15984 Mar 21  2020 gis_data_editor.php
-rw-r--r--   1 root root 23976 Mar 21  2020 import.php
-rw-r--r--   1 root root  3463 Mar 21  2020 import_status.php
-rw-r--r--   1 root root 20259 Mar 21  2020 index.php
drwxr-xr-x   7 root root  4096 Aug  8 14:50 js/
drwxr-xr-x   6 root root  4096 Aug  8 14:50 libraries/
-rw-r--r--   1 root root   894 Mar 21  2020 license.php
-rw-r--r--   1 root root  1430 Mar 21  2020 lint.php
drwxr-xr-x  47 root root  4096 Aug  8 14:50 locale/
-rw-r--r--   1 root root   311 Mar 21  2020 logout.php
-rw-r--r--   1 root root  2309 Mar 21  2020 navigation.php
-rw-r--r--   1 root root  4143 Mar 21  2020 normalization.php
-rw-r--r--   1 root root   507 Mar 21  2020 phpinfo.php
-rw-r--r--   1 root root   740 Mar 21  2020 phpmyadmin.css.php
-rw-r--r--   1 root root  2493 Mar 21  2020 prefs_forms.php
-rw-r--r--   1 root root 14356 Mar 21  2020 prefs_manage.php
-rw-r--r--   1 root root  1594 Mar 21  2020 prefs_twofactor.php
-rw-r--r--   1 root root  1213 Mar 21  2020 print.css
-rw-r--r--   1 root root   653 Mar 21  2020 schema_export.php
-rw-r--r--   1 root root   785 Mar 21  2020 server_binlog.php
-rw-r--r--   1 root root   818 Mar 21  2020 server_collations.php
-rw-r--r--   1 root root   798 Mar 21  2020 server_databases.php
-rw-r--r--   1 root root   784 Mar 21  2020 server_engines.php
-rw-r--r--   1 root root  1085 Mar 21  2020 server_export.php
-rw-r--r--   1 root root   634 Mar 21  2020 server_import.php
-rw-r--r--   1 root root   784 Mar 21  2020 server_plugins.php
-rw-r--r--   1 root root 14184 Mar 21  2020 server_privileges.php
-rw-r--r--   1 root root  2432 Mar 21  2020 server_replication.php
-rw-r--r--   1 root root   698 Mar 21  2020 server_sql.php
-rw-r--r--   1 root root   862 Mar 21  2020 server_status_advisor.php
-rw-r--r--   1 root root  2962 Mar 21  2020 server_status_monitor.php
-rw-r--r--   1 root root   897 Mar 21  2020 server_status.php
-rw-r--r--   1 root root  1879 Mar 21  2020 server_status_processes.php
-rw-r--r--   1 root root  1423 Mar 21  2020 server_status_queries.php
-rw-r--r--   1 root root  1562 Mar 21  2020 server_status_variables.php
-rw-r--r--   1 root root  1872 Mar 21  2020 server_user_groups.php
-rw-r--r--   1 root root   798 Mar 21  2020 server_variables.php
-rw-r--r--   1 root root  1089 Mar 21  2020 show_config_errors.php
drwxr-xr-x   2 root root  4096 Aug  8 14:50 sql/
-rw-r--r--   1 root root  6352 Mar 21  2020 sql.php
-rw-r--r--   1 root root  3754 Mar 21  2020 tbl_addfield.php
-rw-r--r--   1 root root  6334 Mar 21  2020 tbl_change.php
-rw-r--r--   1 root root   972 Mar 21  2020 tbl_chart.php
-rw-r--r--   1 root root  3365 Mar 21  2020 tbl_create.php
-rw-r--r--   1 root root  2431 Mar 21  2020 tbl_export.php
-rw-r--r--   1 root root   999 Mar 21  2020 tbl_find_replace.php
-rw-r--r--   1 root root  1763 Mar 21  2020 tbl_get_field.php
-rw-r--r--   1 root root  1540 Mar 21  2020 tbl_gis_visualization.php
-rw-r--r--   1 root root   684 Mar 21  2020 tbl_import.php
-rw-r--r--   1 root root  1401 Mar 21  2020 tbl_indexes.php
-rw-r--r--   1 root root 15446 Mar 21  2020 tbl_operations.php
-rw-r--r--   1 root root   452 Mar 21  2020 tbl_recent_favorite.php
-rw-r--r--   1 root root  2375 Mar 21  2020 tbl_relation.php
-rw-r--r--   1 root root 16972 Mar 21  2020 tbl_replace.php
-rw-r--r--   1 root root  5005 Mar 21  2020 tbl_row_action.php
-rw-r--r--   1 root root  1130 Mar 21  2020 tbl_select.php
-rw-r--r--   1 root root  1176 Mar 21  2020 tbl_sql.php
-rw-r--r--   1 root root  2042 Mar 21  2020 tbl_structure.php
-rw-r--r--   1 root root  5797 Mar 21  2020 tbl_tracking.php
-rw-r--r--   1 root root   141 Mar 21  2020 tbl_triggers.php
-rw-r--r--   1 root root  1049 Mar 21  2020 tbl_zoom_select.php
drwxr-xr-x  19 root root  4096 Aug  8 14:50 templates/
drwxr-xr-x   4 root root  4096 Aug  8 14:50 themes/
-rw-r--r--   1 root root   956 Mar 21  2020 themes.php
-rw-r--r--   1 root root  1910 Mar 21  2020 transformation_overview.php
-rw-r--r--   1 root root  4617 Mar 21  2020 transformation_wrapper.php
-rw-r--r--   1 root root  1296 Mar 21  2020 url.php
-rw-r--r--   1 root root  1934 Mar 21  2020 user_password.php
-rw-r--r--   1 root root  1085 Mar 21  2020 version_check.php
-rw-r--r--   1 root root  6604 Mar 21  2020 view_create.php
-rw-r--r--   1 root root  3866 Mar 21  2020 view_operations.php

我有一个非常旧的 .AVI 文件，正在尝试使用 FFMPEG 将其转换为 MP4 格式

这是我当前尝试转换的命令：

ffmpeg -i aVideo.avi -s 1980x1080 -c:a copy aNewVideo.mp4

我正在使用版本ffmpeg version 4.2.4-1ubuntu0.1

编辑

这是我创建的 sh 脚本，可让我轻松转换视频以便与朋友分享。不是我最好的工作......我是一名 JS 开发人员：O

hutber@hutber:/mnt/users/Downloads/Old$ sd
Select Resolution:
1) 1280x720
2) 1980x1080
#? 1
/mnt/users/Downloads/Old/1011 Random Goal 1.avi
/mnt/users/Downloads/Old/02.12.2021/1011 Random Goal 1.avi_02.12.2021_00.31_SD.mp4
ffmpeg -i /mnt/users/Downloads/Old/1011 Random Goal 1.avi -s 1280x720 -c:a copy /mnt/users/Downloads/Old/02.12.2021/1011 Random Goal 1.avi_02.12.2021_00.31_SD.mp4
ffmpeg version 4.2.4-1ubuntu0.1 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 9 (Ubuntu 9.3.0-10ubuntu2)
  configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
  WARNING: library configuration mismatch
  avcodec     configuration: --prefix=/usr --extra-version=1ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --enable-version3 --disable-doc --disable-programs --enable-libaribb24 --enable-liblensfun --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libtesseract --enable-libvo_amrwbenc
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Guessed Channel Layout for Input Stream #0.1 : stereo
Input #0, avi, from '/mnt/users/Downloads/Old/1011 Random Goal 1.avi':
  Duration: 00:01:09.72, start: 0.000000, bitrate: 30356 kb/s
    Stream #0:0: Video: dvvideo (dvsd / 0x64737664), yuv420p, 720x576 [SAR 16:15 DAR 4:3], 28816 kb/s, 25 fps, 25 tbr, 25 tbn, 25 tbc
    Stream #0:1: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 48000 Hz, stereo, s16, 1536 kb/s
Stream mapping:
  Stream #0:0 -> #0:0 (dvvideo (native) -> h264 (libx264))
  Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[libx264 @ 0x562e372efc40] using SAR=3/4
[libx264 @ 0x562e372efc40] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x562e372efc40] profile High, level 3.1
[libx264 @ 0x562e372efc40] 264 - core 155 r2917 0a84d98 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=18 lookahead_threads=3 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[mp4 @ 0x562e372ee600] Could not find tag for codec pcm_s16le in stream #1, codec not currently supported in container
Could not write header for output file #0 (incorrect codec parameters ?): Invalid argument
Error initializing output stream 0:0 -- 
Conversion failed!

这是脚本：

hutber@hutber:/mnt/users/Downloads/Old$ cat /mnt/googledrive/Documents/sh/sd.sh
#!/bin/bash

simpleCopy(){    
    printf "Select Resolution:\n"
    select answer in "1280x720" "1980x1080"
    do
        break;
    done
}
simpleCopy

file=$(zenity --file-selection)
currentDateTime=$(date +'%m.%d.%Y_%H.%M')
currentDate=$(date +'%m.%d.%Y')
safeVideoName="${file/ /_}"
safeVideoName="${file/.mp4/}"
safeVideoName="${file/.mp4/}"
filename=${safeVideoName##*/}

fullpath="${safeVideoName%/*}/$currentDate"
videoName="${fullpath}/${filename}_${currentDateTime}_SD.mp4"
echo $file
echo $videoName
mkdir -p $fullpath
echo "ffmpeg -i "$file" -s "$answer" -c:a copy "$videoName""
ffmpeg -i "$file" -s "$answer" -c:a copy "$videoName"

我的机器上有大量图像，每次重新启动机器时，我都会丢失这个缓存，或者至少感觉是这样。

我最常使用的文件夹有大约 3.6k 图像，但许多其他文件夹的数量略小但相似。

很多时候，我花了大约 5 分钟滚动浏览，让所有缩略图生成，然后再回来，缩略图消失了。

如何保留生成的缩略图？

我使用 gmusic 来排序和组织我的文件夹结构。然而，这意味着我留下了一些文件夹，除了通常情况下没有任何文件，即图像封面。

我想对我所有的文件夹和子文件夹进行排序，如果说文件夹小于 5mb，则删除父文件夹。

这是我从另一个答案中看到的，但这不处理子文件夹。

du --max-depth 1 | awk -v q='"' '$1 < 30000000 && $2 != "." {sub(/^[0-9\t ]+/, "", $0); print q $0 q}'

下面我们要删除文件夹Always Ascending并保留所有文件夹。

但是在这里，我们想要删除George Harrison& 2017 - Guardians Of The Galaxy Vol. 2 Awesome Mix Vol. 2& Disk 1。

这不起作用......我对 sh 脚本仍然很糟糕。

for imageFolder in *; do
    [ -d $imageFolder ] && cd "$imageFolder" && 
        for file in *.*
        do
          echo "$file" #"${file/?/?}" //the bit I am stuck on I believe.
        done
done

我有以下文件夹结构，我希望所有文件都1以0

所以文件夹结构看起来像这样

我有一些错误创建的文件夹。我想删除这些文件夹。

¬ 636
¬ 636.empty
¬ 637
¬ 638.empty
¬ 639
¬ 639.empty

在这种情况下，我想删除636.empty并保留剩余的非空文件夹。

运行终端命令后，我希望sister删除文件夹的所有文件夹。

¬ 636
¬ 637
¬ 638.empty
¬ 639

删除的文件夹将是：

¬ 636.empty
¬ 639.empty

我有一些25,000文件夹可能1000 与empty文件夹重复

我有很多文件夹，我最终在文件夹名称中包含太多empties文件夹，我需要删除所有empty文件夹并保留文件夹$1.empty

当然，我的逻辑在这里有缺陷，因为我不确定如何获取new文件名。我只能从正则表达式中获取匹配的内容。

#!/bin/sh

for I in `cat filelist`;
do
     # for renaming, use mv
    NEWNAME = `$I.empty`
    echo $NEWNAME 
done

目标是替换原来的文件$ empty.empty夹$.empty。不包含的文件夹empty.empty应单独放置。

我已经尝试了在这个答案中可以找到的所有相关内容

但到目前为止，我没有解决这个问题。我从来没有成功安装过mysql。由于我在安装 mysql 之前尝试安装phpmyadmin，这意味着我中止了phpadmin安装，然后奇怪的是，在我的mysql-server安装过程中弹出了phpmyadmin配置屏幕。

所以它一团糟：D

hutber@hutber:~$ ps -ef | grep mysql
999       3952  3925  0 12:51 ?        00:00:36 mysqld
hutber   27307 27070  0 23:56 pts/2    00:00:00 grep --color=auto mysql

hutber@hutber:~$ sudo apt-get purge mysql*
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Note, selecting 'mysqltcl' for glob 'mysql*'
Note, selecting 'mysql-workbench' for glob 'mysql*'
Note, selecting 'mysql-client-5.5' for glob 'mysql*'
Note, selecting 'mysql-client-5.6' for glob 'mysql*'
Note, selecting 'mysql-client-5.7' for glob 'mysql*'
Note, selecting 'mysql-common-5.6' for glob 'mysql*'
Note, selecting 'mysql-server-5.0' for glob 'mysql*'
Note, selecting 'mysql-server-5.1' for glob 'mysql*'
Note, selecting 'mysql-server-5.5' for glob 'mysql*'
Note, selecting 'mysql-server-5.6' for glob 'mysql*'
Note, selecting 'mysql-server-5.7' for glob 'mysql*'
Note, selecting 'mysql-utilities' for glob 'mysql*'
Note, selecting 'mysql-testsuite' for glob 'mysql*'
Note, selecting 'mysql-server' for glob 'mysql*'
Note, selecting 'mysql-client' for glob 'mysql*'
Note, selecting 'mysql-sandbox' for glob 'mysql*'
Note, selecting 'mysql-client-core-5.5' for glob 'mysql*'
Note, selecting 'mysql-client-core-5.6' for glob 'mysql*'
Note, selecting 'mysql-client-core-5.7' for glob 'mysql*'
Note, selecting 'mysql-testsuite-5.5' for glob 'mysql*'
Note, selecting 'mysql-testsuite-5.6' for glob 'mysql*'
Note, selecting 'mysql-testsuite-5.7' for glob 'mysql*'
Note, selecting 'mysql-common' for glob 'mysql*'
Note, selecting 'mysqltuner' for glob 'mysql*'
Note, selecting 'mysql-workbench-data' for glob 'mysql*'
Note, selecting 'mysql-server-core-5.1' for glob 'mysql*'
Note, selecting 'mysql-server-core-5.5' for glob 'mysql*'
Note, selecting 'mysql-server-core-5.6' for glob 'mysql*'
Note, selecting 'mysql-server-core-5.7' for glob 'mysql*'
Note, selecting 'mysql-source-5.7' for glob 'mysql*'
Package 'mysql-client-5.5' is not installed, so not removed
Package 'mysql-client-5.6' is not installed, so not removed
Package 'mysql-server-core-5.6' is not installed, so not removed
Package 'mysql-client-core-5.5' is not installed, so not removed
Package 'mysql-client-core-5.6' is not installed, so not removed
Note, selecting 'mysql-common' instead of 'mysql-common-5.6'
Package 'mysql-server-5.5' is not installed, so not removed
Package 'mysql-server-5.6' is not installed, so not removed
Package 'mysql-server-core-5.5' is not installed, so not removed
Package 'mysql-testsuite-5.5' is not installed, so not removed
Package 'mysql-testsuite-5.6' is not installed, so not removed
Package 'mysql-server-5.0' is not installed, so not removed
Package 'mysql-server-5.1' is not installed, so not removed
Package 'mysql-server-core-5.1' is not installed, so not removed
Package 'mysql-common' is not installed, so not removed
Package 'mysql-sandbox' is not installed, so not removed
Package 'mysql-utilities' is not installed, so not removed
Package 'mysql-workbench' is not installed, so not removed
Package 'mysql-workbench-data' is not installed, so not removed
Package 'mysqltcl' is not installed, so not removed
Package 'mysqltuner' is not installed, so not removed
Package 'mysql-client' is not installed, so not removed
Package 'mysql-client-5.7' is not installed, so not removed
Package 'mysql-client-core-5.7' is not installed, so not removed
Package 'mysql-server' is not installed, so not removed
Package 'mysql-server-5.7' is not installed, so not removed
Package 'mysql-server-core-5.7' is not installed, so not removed
Package 'mysql-source-5.7' is not installed, so not removed
Package 'mysql-testsuite' is not installed, so not removed
Package 'mysql-testsuite-5.7' is not installed, so not removed
The following package was automatically installed and is no longer required:
  libevent-core-2.1-6
Use 'sudo apt autoremove' to remove it.
0 to upgrade, 0 to newly install, 0 to remove and 0 not to upgrade.
hutber@hutber:~$ sudo apt-get autoremove
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED
  libevent-core-2.1-6
0 to upgrade, 0 to newly install, 1 to remove and 0 not to upgrade.
After this operation, 251 kB disk space will be freed.
Do you want to continue? [Y/n] y
(Reading database ... 342618 files and directories currently installed.)
Removing libevent-core-2.1-6:amd64 (2.1.8-stable-4build1) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
hutber@hutber:~$ sudo apt-get autoclean
Reading package lists... Done
Building dependency tree       
Reading state information... Done
hutber@hutber:~$ sudo apt-get install mysql-server --fix-missing --fix-broken
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  libevent-core-2.1-6 mysql-client-5.7 mysql-client-core-5.7 mysql-common mysql-server-5.7 mysql-server-core-5.7
Suggested packages:
  mailx tinyca
Recommended packages:
  libhtml-template-perl
The following NEW packages will be installed
  libevent-core-2.1-6 mysql-client-5.7 mysql-client-core-5.7 mysql-common mysql-server mysql-server-5.7 mysql-server-core-5.7
0 to upgrade, 7 to newly install, 0 to remove and 0 not to upgrade.
Need to get 0 B/20.4 MB of archives.
After this operation, 160 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Preconfiguring packages ...
Selecting previously unselected package mysql-common.
(Reading database ... 342614 files and directories currently installed.)
Preparing to unpack .../mysql-common_5.8+1.0.4_all.deb ...
Unpacking mysql-common (5.8+1.0.4) ...
Selecting previously unselected package mysql-client-core-5.7.
Preparing to unpack .../mysql-client-core-5.7_5.7.27-0ubuntu0.18.04.1_amd64.deb ...
Unpacking mysql-client-core-5.7 (5.7.27-0ubuntu0.18.04.1) ...
Selecting previously unselected package mysql-client-5.7.
Preparing to unpack .../mysql-client-5.7_5.7.27-0ubuntu0.18.04.1_amd64.deb ...
Unpacking mysql-client-5.7 (5.7.27-0ubuntu0.18.04.1) ...
Selecting previously unselected package mysql-server-core-5.7.
Preparing to unpack .../mysql-server-core-5.7_5.7.27-0ubuntu0.18.04.1_amd64.deb ...
Unpacking mysql-server-core-5.7 (5.7.27-0ubuntu0.18.04.1) ...
Selecting previously unselected package libevent-core-2.1-6:amd64.
Preparing to unpack .../libevent-core-2.1-6_2.1.8-stable-4build1_amd64.deb ...
Unpacking libevent-core-2.1-6:amd64 (2.1.8-stable-4build1) ...
Setting up mysql-common (5.8+1.0.4) ...
update-alternatives: using /etc/mysql/my.cnf.fallback to provide /etc/mysql/my.cnf (my.cnf) in auto mode
Selecting previously unselected package mysql-server-5.7.
(Reading database ... 342775 files and directories currently installed.)
Preparing to unpack .../mysql-server-5.7_5.7.27-0ubuntu0.18.04.1_amd64.deb ...
Unpacking mysql-server-5.7 (5.7.27-0ubuntu0.18.04.1) ...
Selecting previously unselected package mysql-server.
Preparing to unpack .../mysql-server_5.7.27-0ubuntu0.18.04.1_all.deb ...
Unpacking mysql-server (5.7.27-0ubuntu0.18.04.1) ...
Setting up libevent-core-2.1-6:amd64 (2.1.8-stable-4build1) ...
Setting up mysql-server-core-5.7 (5.7.27-0ubuntu0.18.04.1) ...
Setting up mysql-client-core-5.7 (5.7.27-0ubuntu0.18.04.1) ...
Setting up mysql-client-5.7 (5.7.27-0ubuntu0.18.04.1) ...
Setting up mysql-server-5.7 (5.7.27-0ubuntu0.18.04.1) ...
update-alternatives: using /etc/mysql/mysql.cnf to provide /etc/mysql/my.cnf (my.cnf) in auto mode
Renaming removed key_buffer and myisam-recover options (if present)
dpkg: error processing package mysql-server-5.7 (--configure):
 installed mysql-server-5.7 package post-installation script subprocess returned error exit status 1
No apport report written because the error message indicates it's a follow-up error from a previous failure.
                                                                                                            dpkg: dependency problems prevent configuration of mysql-server:
 mysql-server depends on mysql-server-5.7; however:
  Package mysql-server-5.7 is not configured yet.

dpkg: error processing package mysql-server (--configure):
 dependency problems - leaving unconfigured
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Processing triggers for systemd (237-3ubuntu10.29) ...
Processing triggers for man-db (2.8.3-2ubuntu0.1) ...
Processing triggers for ureadahead (0.100.0-21) ...
Errors were encountered while processing:
 mysql-server-5.7
 mysql-server
E: Sub-process /usr/bin/dpkg returned an error code (1)

编辑 2

hutber@hutber:~$ sudo apt install mysql-server-5.7 phpmyadmin --reinstall
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  dbconfig-common dbconfig-mysql libjs-sphinxdoc libjs-underscore php php-php-gettext php-phpseclib php7.2
Suggested packages:
  php-libsodium php-mcrypt php-gmp
Recommended packages:
  javascript-common php-gd php-bz2 php-zip php-tcpdf
The following NEW packages will be installed
  dbconfig-common dbconfig-mysql libjs-sphinxdoc libjs-underscore php php-php-gettext php-phpseclib php7.2 phpmyadmin
0 to upgrade, 9 to newly install, 1 reinstalled, 0 to remove and 0 not to upgrade.
2 not fully installed or removed.
Need to get 0 B/4,813 kB of archives.
After this operation, 28.4 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
E: Internal Error, No file name for mysql-server-5.7:amd64```

我有 ubuntu 18.04 和 Gnome 3.28.3 但它非常烦人，我不能像这样在当前窗口中拥有菜单：

如果不换成伴侣或肉桂，这可能吗？

我知道gnome-terminal会打开一个新窗口，我想知道有没有办法打开一个新标签，而不仅仅是一个新窗口？

在此之后，有没有办法将命令传递给新窗口，例如

gnome-terminal && cd /

这将导致

1. 新航站楼开放
2. 新终端然后运行cd /

[编辑] 这些答案会说如何将 cmds 传递到另一个终端，它没有回答如何打开新的TAB。这就是我所追求的，我不想打开多个终端。

我很生气......至少可以说

我无法通过任何方式连接到我的服务器：

ufw disable
root@server~# iptables -L
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
ACCEPT     all  --  anywhere             anywhere
ACCEPT     all  --  anywhere             anywhere             state RELATED,ESTABLISHED
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:ssh
DROP       all  --  anywhere             anywhere
ACCEPT     tcp  --  anywhere             anywhere             tcp dpt:http

但是我仍然无法 ping 服务器。

这是全新安装，带有运行 Ubuntu 12.04 的全新 Apache：/

有什么想法吗？

自从从 8.04->10.04 升级到 12.04 后，我无法再升级或安装新软件包。

我确实收到大量错误，但第一个是 resyslog：

 root@sub:~# apt-get -f install
 Reading package lists... Done
 Building dependency tree
 Reading state information... Done
 0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded.
 9 not fully installed or removed.
 After this operation, 0 B of additional disk space will be used.
 Setting up rsyslog (5.8.6-1ubuntu8.6) ...
 dpkg: error processing rsyslog (--configure):
  subprocess installed post-installation script returned error exit status 10
 dpkg: dependency problems prevent configuration of ubuntu-minimal:
  ubuntu-minimal depends on rsyslog; however:
 Package rsyslog is not configured yet.

所以我尝试重新安装所有内容：

apt-get install --reinstall dpkg

这会引发：

Processing triggers for man-db ...
Setting up dpkg (1.16.1.2ubuntu7.5) ...
Setting up rsyslog (5.8.6-1ubuntu8.6) ...
dpkg: error processing rsyslog (--configure):
 subprocess installed post-installation script returned error exit status 10
No apport report written because MaxReports is reached
dpkg: dependency     problems prevent configuration of ubuntu-minimal:
 ubuntu-minimal depends on rsyslog; however:
Package rsyslog is not configured yet.

所以我相信，如果我能修复 rsyslog，我们就会有所作为：/