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mstdmstd's questions

Martin Hope
mstdmstd
Asked: 2025-01-10 18:52:52 +0800 CST
  • 7

命令之后

sudo apt-get update
sudo apt-get upgrade

我尝试使用命令刷新我的 nvidia 驱动程序，但出现错误：

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# sudo ubuntu-drivers devices
== /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0 ==
modalias : pci:v000010DEd00001341sv00001462sd00001112bc03sc02i00
vendor   : NVIDIA Corporation
model    : GM108M [GeForce 840M]
driver   : nvidia-driver-418-server - distro non-free
driver   : nvidia-driver-510 - distro non-free recommended
driver   : nvidia-driver-510-server - distro non-free
driver   : nvidia-driver-470 - distro non-free
driver   : nvidia-driver-470-server - distro non-free
driver   : nvidia-driver-450-server - distro non-free
driver   : nvidia-driver-390 - distro non-free
driver   : xserver-xorg-video-nouveau - distro free builtin

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# ubuntu-drivers autoinstall
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 dpkg-dev : Depends: libdpkg-perl (= 1.21.1ubuntu2) but 1.21.1ubuntu2.3 is to be installed
            Recommends: build-essential but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

我尝试使用下一个方法修复该问题：

Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
root@master-at-home:/opt/PhpStorm-242.24807.17/bin# sudo aptitude -f install    libdpkg-perl
libdpkg-perl is already installed at the requested version (1.21.1ubuntu2.3)
libdpkg-perl is already installed at the requested version (1.21.1ubuntu2.3)
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# sudo aptitude -f install    build-essential
The following NEW packages will be installed:
  build-essential{b}
0 packages upgraded, 1 newly installed, 0 to remove and 6 not upgraded.
Need to get 4 744 B of archives. After unpacking 21,5 kB will be used.
The following packages have unmet dependencies:
 build-essential : Depends: gcc (>= 4:10.2) but it is not installable
                   Depends: g++ (>= 4:10.2) but it is not installable
                   Depends: dpkg-dev (>= 1.17.11) but it is not installable
The following actions will resolve these dependencies:

     Keep the following packages at their current version:
1)     build-essential [Not Installed]



Accept this solution? [Y/n/q/?] Y
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B of archives. After unpacking 0 B will be used.

但它没有帮助，我仍然收到错误：

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# ubuntu-drivers autoinstall
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 dpkg-dev : Depends: libdpkg-perl (= 1.21.1ubuntu2) but 1.21.1ubuntu2.3 is to be installed
            Recommends: build-essential but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

我使用了来自无法纠正问题的分支的提示，您持有损坏的软件包

接下来打开突触，我多次选择菜单编辑 - >修复损坏的包，但没有任何变化，“应用”按钮仍然被禁用。

在我的操作系统中：

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# uname -a
Linux master-at-home 6.8.0-49-generic #49~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Wed Nov  6 17:42:15 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
root@master-at-home:/opt/PhpStorm-242.24807.17/bin# sudo lshw -numeric -C display
  *-display
       description: 3D controller
       product: GM108M [GeForce 840M] [10DE:1341]
       vendor: NVIDIA Corporation [10DE]
       physical id: 0
       bus info: pci@0000:01:00.0
       version: a2
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list rom
       configuration: driver=nouveau latency=0
       resources: irq:38 memory:f6000000-f6ffffff memory:e0000000-efffffff memory:f0000000-f1ffffff ioport:e000(size=128) memory:f7000000-f707ffff
  *-display
       description: VGA compatible controller
       product: 4th Gen Core Processor Integrated Graphics Controller [8086:416]
       vendor: Intel Corporation [8086]
       physical id: 2
       bus info: pci@0000:00:02.0
       logical name: /dev/fb0
       version: 06
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list rom fb
       configuration: depth=32 driver=i915 latency=0 resolution=1920,1080
       resources: irq:39 memory:f7400000-f77fffff memory:d0000000-dfffffff ioport:f000(size=64) memory:c0000-dffff

由于此错误，我无法在驱动程序管理器中选择正确的视频驱动程序...

我必须采取哪个步骤来修复这个错误？

更新 # 1：

我运行更新命令没有错误：

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# sudo apt update
Hit:1 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 https://deb.nodesource.com/node_18.x nodistro InRelease                                     
Hit:3 http://ua.archive.ubuntu.com/ubuntu jammy InRelease                                         
Hit:4 https://download.docker.com/linux/ubuntu jammy InRelease                      
Hit:5 https://deb.opera.com/opera-stable stable InRelease                           
Hit:6 https://ppa.launchpadcontent.net/giuspen/ppa/ubuntu jammy InRelease
Hit:7 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy InRelease
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
6 packages can be upgraded. Run 'apt list --upgradable' to see them.
root@master-at-home:/opt/PhpStorm-242.24807.17/bin# sudo apt dist-upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
  vlc-plugin-qt libvlc5 redis-server vlc-data python3-tornado libvlccore9
  libzbar0 libheif1 vlc imagemagick libavcodec-extra vlc-bin libjs-jquery-ui
  libpathplan4 vlc-l10n graphviz libavdevice58 libgvpr2 libgvc6 ffmpeg
  libopenexr25 libpostproc55 libcgraph6 libmagickcore-6.q16-6-extra
  vlc-plugin-samba libcdt5 php-twig libmagickwand-6.q16-6 libavcodec-extra58
  vlc-plugin-notify libavutil56 imagemagick-6.q16 libswscale5 redis-tools
  libeditorconfig0 libmagickcore-6.q16-6 vlc-plugin-access-extra
  vlc-plugin-skins2 vlc-plugin-video-splitter liblab-gamut1 libswresample3
  imagemagick-6-common vlc-plugin-video-output libavformat58 libde265-0
  libvlc-bin vlc-plugin-base vlc-plugin-visualization libavfilter7
Learn more about Ubuntu Pro at https://ubuntu.com/pro
#
# Patches available for the local privilege escalation issue in needrestart
# tracked by CVE-2024-48990, CVE-2024-48991, CVE-2024-48992, and CVE-2024-10224
# For more see: https://ubuntu.com/blog/needrestart-local-privilege-escalation
#
The following NEW packages will be installed:
  debsuryorg-archive-keyring
The following packages will be upgraded:
  php-common php8.4-cli php8.4-common php8.4-opcache php8.4-phpdbg php8.4-readline
6 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 5 314 kB of archives.
After this operation, 37,9 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Get:1 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy/main amd64 debsuryorg-archive-keyring all 2024.02.05+ubuntu22.04.1+deb.sury.org+1 [4 328 B]
Get:2 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy/main amd64 php-common all 2:95+ubuntu22.04.1+deb.sury.org+1 [16,9 kB]
Get:3 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy/main amd64 php8.4-readline amd64 8.4.2-1+ubuntu22.04.1+deb.sury.org+1 [13,7 kB]
Get:4 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy/main amd64 php8.4-opcache amd64 8.4.2-1+ubuntu22.04.1+deb.sury.org+1 [467 kB]
Get:5 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy/main amd64 php8.4-phpdbg amd64 8.4.2-1+ubuntu22.04.1+deb.sury.org+1 [2 017 kB]
Get:6 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy/main amd64 php8.4-cli amd64 8.4.2-1+ubuntu22.04.1+deb.sury.org+1 [1 995 kB]
Get:7 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy/main amd64 php8.4-common amd64 8.4.2-1+ubuntu22.04.1+deb.sury.org+1 [801 kB]
Fetched 5 314 kB in 5s (1 056 kB/s)      
Selecting previously unselected package debsuryorg-archive-keyring.
(Reading database ... 274447 files and directories currently installed.)
Preparing to unpack .../0-debsuryorg-archive-keyring_2024.02.05+ubuntu22.04.1+deb.sury.org+1_all.deb ...
Unpacking debsuryorg-archive-keyring (2024.02.05+ubuntu22.04.1+deb.sury.org+1) ...
Preparing to unpack .../1-php-common_2%3a95+ubuntu22.04.1+deb.sury.org+1_all.deb ...
Unpacking php-common (2:95+ubuntu22.04.1+deb.sury.org+1) over (2:92ubuntu1) ...
Preparing to unpack .../2-php8.4-readline_8.4.2-1+ubuntu22.04.1+deb.sury.org+1_amd64.deb ...
Unpacking php8.4-readline (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) over (8.4.1-3+ubuntu22.04.1+deb.sury.org+1) ...
Preparing to unpack .../3-php8.4-opcache_8.4.2-1+ubuntu22.04.1+deb.sury.org+1_amd64.deb ...
Unpacking php8.4-opcache (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) over (8.4.1-3+ubuntu22.04.1+deb.sury.org+1) ...
Preparing to unpack .../4-php8.4-phpdbg_8.4.2-1+ubuntu22.04.1+deb.sury.org+1_amd64.deb ...
Unpacking php8.4-phpdbg (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) over (8.4.1-3+ubuntu22.04.1+deb.sury.org+1) ...
Preparing to unpack .../5-php8.4-cli_8.4.2-1+ubuntu22.04.1+deb.sury.org+1_amd64.deb ...
Unpacking php8.4-cli (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) over (8.4.1-3+ubuntu22.04.1+deb.sury.org+1) ...
Preparing to unpack .../6-php8.4-common_8.4.2-1+ubuntu22.04.1+deb.sury.org+1_amd64.deb ...
Unpacking php8.4-common (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) over (8.4.1-3+ubuntu22.04.1+deb.sury.org+1) ...
Setting up debsuryorg-archive-keyring (2024.02.05+ubuntu22.04.1+deb.sury.org+1) ...
Setting up php-common (2:95+ubuntu22.04.1+deb.sury.org+1) ...
Setting up php8.4-common (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) ...
Setting up php8.4-opcache (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) ...
Setting up php8.4-readline (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) ...
Setting up php8.4-cli (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) ...
Setting up php8.4-phpdbg (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) ...
Processing triggers for man-db (2.10.2-1) ...
Processing triggers for php8.4-cli (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) ...
Processing triggers for php8.4-phpdbg (8.4.2-1+ubuntu22.04.1+deb.sury.org+1) ...

但检查自动安装仍然出现错误：

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# ubuntu-drivers autoinstall
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 dpkg-dev : Depends: libdpkg-perl (= 1.21.1ubuntu2) but 1.21.1ubuntu2.3 is to be installed
            Recommends: build-essential but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

我尝试完整升级命令：

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# sudo apt full-upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
Get more security updates through Ubuntu Pro with 'esm-apps' enabled:
  vlc-plugin-qt libvlc5 redis-server vlc-data python3-tornado libvlccore9
  libzbar0 libheif1 vlc imagemagick libavcodec-extra vlc-bin libjs-jquery-ui
  libpathplan4 vlc-l10n graphviz libavdevice58 libgvpr2 libgvc6 ffmpeg
  libopenexr25 libpostproc55 libcgraph6 libmagickcore-6.q16-6-extra
  vlc-plugin-samba libcdt5 php-twig libmagickwand-6.q16-6 libavcodec-extra58
  vlc-plugin-notify libavutil56 imagemagick-6.q16 libswscale5 redis-tools
  libeditorconfig0 libmagickcore-6.q16-6 vlc-plugin-access-extra
  vlc-plugin-skins2 vlc-plugin-video-splitter liblab-gamut1 libswresample3
  imagemagick-6-common vlc-plugin-video-output libavformat58 libde265-0
  libvlc-bin vlc-plugin-base vlc-plugin-visualization libavfilter7
Learn more about Ubuntu Pro at https://ubuntu.com/pro
#
# Patches available for the local privilege escalation issue in needrestart
# tracked by CVE-2024-48990, CVE-2024-48991, CVE-2024-48992, and CVE-2024-10224
# For more see: https://ubuntu.com/blog/needrestart-local-privilege-escalation
#
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

还是同样的错误：

root@master-at-home:/opt/PhpStorm-242.24807.17/bin# ubuntu-drivers autoinstall
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 dpkg-dev : Depends: libdpkg-perl (= 1.21.1ubuntu2) but 1.21.1ubuntu2.3 is to be installed
            Recommends: build-essential but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

更新 # 2：

我检查文件的内容：

sudo nano /etc/apt/sources.list :

# deb cdrom:[Kubuntu 22.04.3 LTS _Jammy Jellyfish_ - Release amd64 (20230807.1)]/ jammy main multiverse restricted universe

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://ua.archive.ubuntu.com/ubuntu/ jammy main restricted
# deb-src http://ua.archive.ubuntu.com/ubuntu/ jammy main restricted

## Major bug fix updates produced after the final release of the
## distribution.
# deb-src http://ua.archive.ubuntu.com/ubuntu/ jammy-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://ua.archive.ubuntu.com/ubuntu/ jammy universe
# deb-src http://ua.archive.ubuntu.com/ubuntu/ jammy universe
# deb-src http://ua.archive.ubuntu.com/ubuntu/ jammy-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ua.archive.ubuntu.com/ubuntu/ jammy multiverse
# deb-src http://ua.archive.ubuntu.com/ubuntu/ jammy multiverse
# deb-src http://ua.archive.ubuntu.com/ubuntu/ jammy-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
# deb-src http://ua.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse

# deb-src http://security.ubuntu.com/ubuntu jammy-security main restricted
# deb-src http://security.ubuntu.com/ubuntu jammy-security universe
# deb-src http://security.ubuntu.com/ubuntu jammy-security multiverse

# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.

和

root@master-at-home:/etc/apt/sources.list.d# ls -la
total 48
drwxr-xr-x 2 root root 4096 січ  9 13:57 .
drwxr-xr-x 8 root root 4096 січ 10 15:07 ..
-rw-r--r-- 1 root root  110 гру 23 17:35 docker.list
-rw-r--r-- 1 root root  142 гру  8 14:32 giuspen-ubuntu-ppa-jammy.list
-rw-r--r-- 1 root root  142 гру  8 14:32 giuspen-ubuntu-ppa-jammy.list.save
-rw-r--r-- 1 root root  190 гру  8 14:32 google-chrome.list
-rw-r--r-- 1 root root  190 гру  8 14:32 google-chrome.list.save
-rw-r--r-- 1 root root  113 гру  8 14:32 nodesource.list
-rw-r--r-- 1 root root  113 гру  8 14:32 nodesource.list.save
-rw-r--r-- 1 root root  140 гру  8 14:32 ondrej-ubuntu-php-jammy.list
-rw-r--r-- 1 root root  140 гру  8 14:32 ondrej-ubuntu-php-jammy.list.save
-rw-r--r-- 1 root root  187 січ  9 13:57 opera-stable.list

在我的 KDE 中，我发现了 Synaptic，并在其中发现：

在此处输入图片描述

不确定你指的是哪个软件和更新 GUI？我需要安装一些特殊程序吗？

nvidia
Martin Hope
mstdmstd
Asked: 2024-10-27 15:57:20 +0800 CST
  • 5

有一段时间我的 MySQL 服务器停止工作了（几个月前我在家里安装了 kubuntu 22.04）

我检查命令：

# mysql
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
root@master-at-home:/path# mysql -h 127.0.0.1 -P 3306 -u root
ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1:3306' (111)
root@master-at-home:/path# sudo service mysql start
Job for mysql.service failed because the control process exited with error code.
See "systemctl status mysql.service" and "journalctl -xeu mysql.service" for details.
root@master-at-home:/path# systemctl status mysql.service
× mysql.service - MySQL Community Server
Loaded: loaded (/lib/systemd/system/mysql.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2024-10-27 09:33:42 EET; 10s ago
Process: 32412 ExecStartPre=/usr/share/mysql/mysql-systemd-start pre (code=exited, status=1/FAILURE)
CPU: 2ms

master-at-home systemd[1]: mysql.service: Scheduled restart job, restart counter is at 5.
master-at-home systemd[1]: Stopped MySQL Community Server.
master-at-home systemd[1]: mysql.service: Start request repeated too quickly.
master-at-home systemd[1]: mysql.service: Failed with result 'exit-code'.
master-at-home systemd[1]: Failed to start MySQL Community Server.
root@master-at-home:/path# journalctl -xeu mysql.service
░░ The job identifier is 3931 and the job result is done.
master-at-home systemd[1]: Starting MySQL Community Server...
░░ Subject: A start job for unit mysql.service has begun execution
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ A start job for unit mysql.service has begun execution.
░░
░░ The job identifier is 3931.
master-at-home mysql-systemd-start[32412]: MySQL configuration not found at /etc/mysql/my.cnf. Please create one.
master-at-home systemd[1]: mysql.service: Control process exited, code=exited, status=1/FAILURE
░░ Subject: Unit process exited
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ An ExecStartPre= process belonging to unit mysql.service has exited.
░░
░░ The process' exit code is 'exited' and its exit status is 1.
master-at-home systemd[1]: mysql.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ The unit mysql.service has entered the 'failed' state with result 'exit-code'.
master-at-home systemd[1]: Failed to start MySQL Community Server.
░░ Subject: A start job for unit mysql.service has failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ A start job for unit mysql.service has finished with a failure.
░░
░░ The job identifier is 3931 and the job result is failed.
master-at-home systemd[1]: mysql.service: Scheduled restart job, restart counter is at 5.
░░ Subject: Automatic restarting of a unit has been scheduled
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ Automatic restarting of the unit mysql.service has been scheduled, as the result for
░░ the configured Restart= setting for the unit.
master-at-home systemd[1]: Stopped MySQL Community Server.
░░ Subject: A stop job for unit mysql.service has finished
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ A stop job for unit mysql.service has finished.
░░
░░ The job identifier is 4065 and the job result is done.
master-at-home systemd[1]: mysql.service: Start request repeated too quickly.
master-at-home systemd[1]: mysql.service: Failed with result 'exit-code'.
░░ Subject: Unit failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ The unit mysql.service has entered the 'failed' state with result 'exit-code'.
master-at-home systemd[1]: Failed to start MySQL Community Server.
░░ Subject: A start job for unit mysql.service has failed
░░ Defined-By: systemd
░░ Support: http://www.ubuntu.com/support
░░
░░ A start job for unit mysql.service has finished with a failure.
░░
░░ The job identifier is 4065 and the job result is failed.

我找到了以下行：

 master-at-home mysql-systemd-start[32412]: MySQL configuration not found at /etc/mysql/my.cnf. Please create one.

我根本没有 /etc/mysql/ 子目录。我不知道为什么会这样，以及如何在我的操作系统中恢复 /etc/mysql/my.cnf？

uname -a
Linux master-at-home 6.5.0-35-generic #35~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue May  7 09:00:52 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

我决定升级我的操作系统但在消息中收到以下错误：

path# sudo apt-get update
Hit:1 https://artifacts.elastic.co/packages/8.x/apt stable InRelease
Hit:2 http://ua.archive.ubuntu.com/ubuntu jammy InRelease
Hit:3 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:4 https://deb.nodesource.com/node_18.x nodistro InRelease
Hit:5 https://ppa.launchpadcontent.net/giuspen/ppa/ubuntu jammy InRelease
Hit:6 https://ppa.launchpadcontent.net/ondrej/php/ubuntu jammy InRelease
Hit:7 https://ppa.launchpadcontent.net/openswoole/ppa/ubuntu jammy InRelease
Reading package lists... Done
path# sudo apt-get upgrade
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Calculating upgrade... Done
The following packages have been kept back:
  php-common php-mcrypt php-mongodb php8.2-mongodb php8.3-mcrypt php8.3-mongodb
0 upgraded, 0 newly installed, 0 to remove and 6 not upgraded.
3 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] Y
Setting up mysql-server-8.0 (8.0.28-0ubuntu4) ...
update-alternatives: error: alternative path /etc/mysql/mysql.cnf doesn't exist
dpkg: error processing package mysql-server-8.0 (--configure):
 installed mysql-server-8.0 package post-installation script subprocess returned error exit status 2
Setting up elasticsearch (8.15.3) ...
/usr/share/elasticsearch/bin/elasticsearch-env: line 78: source: /etc/default/elasticsearch: is a directory
dpkg: error processing package elasticsearch (--configure):
 installed elasticsearch package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of mysql-server:
 mysql-server depends on mysql-server-8.0; however:
  Package mysql-server-8.0 is not configured yet.

dpkg: error processing package mysql-server (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:
 mysql-server-8.0
 elasticsearch
 mysql-server
E: Sub-process /usr/bin/dpkg returned an error code (1)

这些问题有关联吗？如何解决？

我的 SQL 安装已默认，没有任何特定选项......

更新：

path# sudo apt install --reinstall mysql-server-8.0
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 6 not upgraded.
3 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
E: Internal Error, No file name for mysql-server-8.0:amd64
path# sudo apt install --reinstall mysql-server
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 6 not upgraded.
3 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
E: Internal Error, No file name for mysql-server:amd64

更新 # 2：

# sudo apt purge mysql-server-8.0 && sudo apt install --reinstall mysql-server-8.0
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
libcgi-fast-perl libcgi-pm-perl libfcgi-bin libfcgi-perl libfcgi0ldbl libhtml-template-perl mecab-ipadic mecab-ipadic-utf8 mecab-utils
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
mysql-server* mysql-server-8.0*
0 upgraded, 0 newly installed, 2 to remove and 6 not upgraded.
3 not fully installed or removed.
After this operation, 1 713 kB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 288059 files and directories currently installed.)
Removing mysql-server (8.0.28-0ubuntu4) ...
Removing mysql-server-8.0 (8.0.28-0ubuntu4) ...
Setting up elasticsearch (8.15.3) ...
/usr/share/elasticsearch/bin/elasticsearch-env: line 78: source: /etc/default/elasticsearch: is a directory
dpkg: error processing package elasticsearch (--configure):
installed elasticsearch package post-installation script subprocess returned error exit status 1
Errors were encountered while processing:
elasticsearch
E: Sub-process /usr/bin/dpkg returned an error code (1)

我仍然根本没有 /etc/mysql/ 子目录。

更新 # 3：

我嘟嘟地退出：

whoami
master

运行命令：

master@master-at-home:path$ sudo apt purge elasticsearch && sudo apt install mysql-server-8.0
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
libcgi-fast-perl libcgi-pm-perl libfcgi-bin libfcgi-perl libfcgi0ldbl libhtml-template-perl mecab-ipadic mecab-ipadic-utf8 mecab-utils
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
elasticsearch*
0 upgraded, 0 newly installed, 1 to remove and 6 not upgraded.
1 not fully installed or removed.
After this operation, 1 179 MB disk space will be freed.
Do you want to continue? [Y/n] Y
(Reading database ... 288042 files and directories currently installed.)
Removing elasticsearch (8.15.3) ...
Stopping elasticsearch service... OK
(Reading database ... 286653 files and directories currently installed.)
Purging configuration files for elasticsearch (8.15.3) ...
dpkg: warning: elasticsearch: conffile '/etc/default/elasticsearch' is not a plain file or symlink (= '/etc/default/elasticsearch')
Deleting security auto-configuration directory...OK
dpkg: warning: while removing elasticsearch, directory '/var/lib/elasticsearch' not empty so not removed
dpkg: warning: while removing elasticsearch, directory '/usr/lib/systemd/system' not empty so not removed
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Suggested packages:
tinyca
The following NEW packages will be installed:
mysql-server-8.0
0 upgraded, 1 newly installed, 0 to remove and 6 not upgraded.
Need to get 0 B/1 386 kB of archives.
After this operation, 1 603 kB of additional disk space will be used.
Preconfiguring packages ...
(Reading database ... 286641 files and directories currently installed.)
Preparing to unpack .../mysql-server-8.0_8.0.28-0ubuntu4_amd64.deb ...
grep: /etc/mysql/: No such file or directory
Unpacking mysql-server-8.0 (8.0.28-0ubuntu4) ...
Setting up mysql-server-8.0 (8.0.28-0ubuntu4) ...
update-alternatives: error: alternative path /etc/mysql/mysql.cnf doesn't exist
dpkg: error processing package mysql-server-8.0 (--configure):
installed mysql-server-8.0 package post-installation script subprocess returned error exit status 2
Errors were encountered while processing:
mysql-server-8.0
E: Sub-process /usr/bin/dpkg returned an error code (1)
mysql
Martin Hope
mstdmstd
Asked: 2024-10-21 21:51:05 +0800 CST
  • 5

在 kubuntu 22.04 上我重新安装了 ssh-keygen：

 sudo ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa
Your public key has been saved in /root/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:Q40/XXXXXXXXXXXXXXXXX/XXXXXXX root@master-at-home
The key's randomart image is:
+---[RSA 3072]----+
|... ..           |
|oo.+o..  o       |
|.+.o=o+ = .      |
|  oo.o.= B       |
|   .. .oS B      |
|     o=.o. +     |
|    .E.+  o      |
|     .*+ . .     |
|    .o*B*o.      |

但是文件是在 下生成的/root/.ssh/id_rsa.pub，而不是在 下生成的/home/master/.ssh， 是master当前用户。

不确定我是否可以手动移动文件或在控制台中更改命令？

编辑信息：

master@master-at-home:/mnt/_work_sdb8/wwwroot/lar/CurrenciesXM$ ls -la ~/.ssh
total 24
drwxr-xr-x  2 root   root   4096 жов 21 16:17 .
drwxr-x--- 31 master master 4096 жов 21 16:51 ..
-rwxr-xr-x  1 root   root   2610 жов 29  2021 id_rsa
-rwxr-xr-x  1 root   root    574 жов 29  2021 id_rsa.pub
-rwxr-xr-x  1 root   root   3556 жов 21 16:17 known_hosts
-rwxr-xr-x  1 root   root   3998 лис 22  2023 known_hosts.old
master@master-at-home:/mnt/_work_sdb8/wwwroot/lar/CurrenciesXM$ id
uid=1000(master) gid=1000(master) groups=1000(master),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),122(lpadmin),133(lxd),134(sambashare)
master@master-at-home:/mnt/_work_sdb8/wwwroot/lar/CurrenciesXM$ sudo -s
[sudo] password for master: 
root@master-at-home:/mnt/_work_sdb8/wwwroot/lar/CurrenciesXM# id
uid=0(root) gid=0(root) groups=0(root),137(docker)
ssh
Martin Hope
mstdmstd
Asked: 2024-02-22 05:01:01 +0800 CST
  • 5

在 kubuntu 22.04 下我有一个 pdf 文件，我需要制作一个 ms word doc 97 文件才能在 Libre Office Writer 和 ms word doc 97 下编辑它。如果我从 Libre Office Writer 打开此文件，该文件将在 Libre Office Draw 中打开应用程序，它没有选项将文件另存为 word doc 97 文件。我可以通过什么方式将我的文件转换为 ms word doc 97 格式？

附言。 也许不是 ms word doc 97，但如何转换为 MODERN（不确定现在哪种格式）ms word doc 格式？

PS2： 我尝试命令并收到错误：

pandoc source.pdf -f pdf -t docx -o Agreement.doc
Unknown input format pdf
Pandoc can convert to PDF, but not from PDF.

在帮助中我看到：

pandoc -h 
pandoc [OPTIONS] [FILES]
  -f FORMAT, -r FORMAT  --from=FORMAT, --read=FORMAT                    
  -t FORMAT, -w FORMAT  --to=FORMAT, --write=FORMAT                     
  -o FILE               --output=FILE                                   
                        --data-dir=DIRECTORY                            
  -M KEY[:VALUE]        --metadata=KEY[:VALUE]                          
                        --metadata-file=FILE                            
  -d FILE               --defaults=FILE                                 
                        --file-scope                                    
  -s                    --standalone                                    
                        --template=FILE                                 
  -V KEY[:VALUE]        --variable=KEY[:VALUE]                          
                        --wrap=auto|none|preserve                       
                        --ascii                                         
                        --toc, --table-of-contents                      
                        --toc-depth=NUMBER                              
  -N                    --number-sections                               
                        --number-offset=NUMBERS                         
                        --top-level-division=section|chapter|part       
                        --extract-media=PATH                            
                        --resource-path=SEARCHPATH                      
  -H FILE               --include-in-header=FILE                        
  -B FILE               --include-before-body=FILE                      
  -A FILE               --include-after-body=FILE                       
                        --no-highlight                                  
                        --highlight-style=STYLE|FILE                    
                        --syntax-definition=FILE                        
                        --dpi=NUMBER                                    
                        --eol=crlf|lf|native                            
                        --columns=NUMBER                                
  -p                    --preserve-tabs                                 
                        --tab-stop=NUMBER                               
                        --pdf-engine=PROGRAM                            
                        --pdf-engine-opt=STRING                         
                        --reference-doc=FILE                            
                        --self-contained                                
                        --request-header=NAME:VALUE                     
                        --abbreviations=FILE                            
                        --indented-code-classes=STRING                  
                        --default-image-extension=extension             
  -F PROGRAM            --filter=PROGRAM                                
  -L SCRIPTPATH         --lua-filter=SCRIPTPATH                         
                        --shift-heading-level-by=NUMBER                 
                        --base-header-level=NUMBER                      
                        --strip-empty-paragraphs                        
                        --track-changes=accept|reject|all               
                        --strip-comments                                
                        --reference-links                               
                        --reference-location=block|section|document     
                        --atx-headers                                   
                        --listings                                      
  -i                    --incremental                                   
                        --slide-level=NUMBER                            
                        --section-divs                                  
                        --html-q-tags                                   
                        --email-obfuscation=none|javascript|references  
                        --id-prefix=STRING                              
  -T STRING             --title-prefix=STRING                           
  -c URL                --css=URL                                       
                        --epub-subdirectory=DIRNAME                     
                        --epub-cover-image=FILE                         
                        --epub-metadata=FILE                            
                        --epub-embed-font=FILE                          
                        --epub-chapter-level=NUMBER                     
                        --ipynb-output=all|none|best                    
                        --bibliography=FILE                             
                        --csl=FILE                                      
                        --citation-abbreviations=FILE                   
                        --natbib                                        
                        --biblatex                                      
                        --mathml                                        
                        --webtex[=URL]                                  
                        --mathjax[=URL]                                 
                        --katex[=URL]                                   
                        --gladtex                                       
                        --trace                                         
                        --dump-args                                     
                        --ignore-args                                   
                        --verbose                                       
                        --quiet                                         
                        --fail-if-warnings                              
                        --log=FILE                                      
                        --bash-completion                               
                        --list-input-formats                            
                        --list-output-formats                           
                        --list-extensions[=FORMAT]                      
                        --list-highlight-languages                      
                        --list-highlight-styles                         
  -D FORMAT             --print-default-template=FORMAT                 
                        --print-default-data-file=FILE                  
                        --print-highlight-style=STYLE|FILE              
  -v                    --version                                       
  -h                    --help

看来我提供了所有有效参数......

更新： 我尝试遵循命令，但收到警告：

libreoffice --infilter="source.pdf" --convert-to docx  Settle.doc
Warning: failed to launch javaldx - java may not function correctly
convert /mnt/_work_sdb8/NSN/Settlement/Settle.doc -> /mnt/_work_sdb8/NSN/Settlement/Settle.docx using filter : MS Word 2007 XML

我得到了空的 Settle.docx 空 - 4.1 kb 不确定我的操作系统中的哪些选项/缺少的软件包我已配置：

lsb_release -d; uname -r; uname -i
Description:    Ubuntu 22.04.3 LTS
6.2.0-35-generic
x86_64
libreoffice
Martin Hope
mstdmstd
Asked: 2023-12-27 17:50:18 +0800 CST
  • 5

当在 php/laravel 应用程序中的 ubuntu 22.04 控制台下运行命令时。

php artisan route:list >> route_list.txt

如果该文件不存在，则会生成新文件。

但是是否存在这样的包含内容的route_list.txt 文件，是否有办法重写该文件的所有内容？

php
Martin Hope
mstdmstd
Asked: 2023-11-01 22:53:20 +0800 CST
  • 7

我需要在远程 Ubuntu 20 上替换 phpMyAdmin 的登录用户。

我打开文件/etc/phpmyadmin/config.inc.php并修改$dbuser参数：

# $dbuser='phpmyadmin';

$dbuser='NewUser';

$dbpass='Newpassword';
$basepath='';
$dbname='phpmyadmin';
$dbserver='localhost';
$dbport='3306';
$dbtype='mysql';

我可以使用NewUser和登录，但我也可以使用和Newpassword进入系统。我之前的登录 - 不起作用（我在上面评论过）。rootNewpasswordphpmyadmin

我用命令重新启动了 Apache：

sudo service apache2 restart

如何禁用rootphpMyAdmin 用户？

事实上，我的开发网站被黑了，我丢失了 MySQL 上的所有数据。没什么大不了的，因为它只是开发站点，但如何使我的站点更安全？我认为将登录更改为 phpMyAdmin 是一个步骤...还有其他吗？

mysql
Martin Hope
mstdmstd
Asked: 2023-10-15 19:00:59 +0800 CST
  • 4

我已经在笔记本电脑上安装了新的 kubuntu 22.04，当我尝试安装 docker 时，我已经安装了 docker-ce 和 docker-compose ：

root@serge-at-home:/mnt/_work_sdb8/wwwroot/lar/MngProducts# dpkg -s   docker-compose
Package: docker-compose
Status: install ok installed
Priority: optional
Section: admin
Installed-Size: 498
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Architecture: all
Version: 1.29.2-1
Depends: python3-cached-property (>= 1.2.0) | python3 (>> 3.8), python3-distro (>= 1.5.0), python3-docker (>= 5), python3-dockerpty (>= 0.4.1), python3-docopt (>= 0.6.1), python3-dotenv (>= 0.13.0), python3-jsonschema, python3-requests (>= 2.20.0), python3-texttable (>= 0.9.0), python3-websocket (>= 0.32.0), python3-yaml (>= 3.10), python3:any, python3-distutils
Recommends: docker.io (>= 1.9.0)
Description: define and run multi-container Docker applications with YAML
docker-compose is a service management software built on top of docker. Define
your services and their relationships in a simple YAML file, and let compose
handle the rest.
Original-Maintainer: Docker Compose Team <team+docker-compose@tracker.debian.org>
Homepage: https://docs.docker.com/compose/
root@serge-at-home:/mnt/_work_sdb8/wwwroot/lar/MngProducts# dpkg -s   docker-ce
Package: docker-ce
Status: install ok installed
Priority: optional
Section: admin
Installed-Size: 94347
Maintainer: Docker <support@docker.com>
Architecture: amd64
Version: 5:24.0.6-1~ubuntu.22.04~jammy
Replaces: docker-engine
Depends: containerd.io (>= 1.6.4), docker-ce-cli, iptables, libseccomp2 (>= 2.3.0), libc6 (>= 2.34), libdevmapper1.02.1 (>= 2:1.02.97), libsystemd0
Recommends: apparmor, ca-certificates, docker-ce-rootless-extras, git, libltdl7, pigz, procps, xz-utils
Suggests: aufs-tools, cgroupfs-mount | cgroup-lite
Conflicts: docker (<< 1.5~), docker-engine, docker-engine-cs, docker.io, lxc-docker, lxc-docker-virtual-package
Conffiles:
/etc/default/docker 01f06689327cb8ded58332709d28670c
/etc/init.d/docker 4cd80dac70f6019cb5a9c36c38f2e8d2
Description: Docker: the open-source application container engine
Docker is a product for you to build, ship and run any application as a
lightweight container
.
Docker containers are both hardware-agnostic and platform-agnostic. This means
they can run anywhere, from your laptop to the largest cloud compute instance and
everything in between - and they don't require you to use a particular
language, framework or packaging system. That makes them great building blocks
for deploying and scaling web apps, databases, and backend services without
depending on a particular stack or provider.
Homepage: https://www.docker.com

root@serge-at-home:/mnt/_work_sdb8/wwwroot/lar/MngProducts# uname -a
Linux serge-at-home 6.2.0-34-generic #34~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Thu Sep  7 13:12:03 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

我已经运行命令：

sudo chmod +x /usr/bin/docker-compose

没有错误。
但是在我的项目上运行 docker 时我收到了“权限被拒绝”错误

serge@serge-at-home:/_wwwroot/lar/FilamentBanners/__DOCKER$ docker-compose up -d --build
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 394, in _make_request
conn.request(method, url, **httplib_request_kw)
File "/usr/lib/python3.10/http/client.py", line 1283, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/usr/lib/python3.10/http/client.py", line 1329, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/usr/lib/python3.10/http/client.py", line 1278, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/usr/lib/python3.10/http/client.py", line 1038, in _send_output
self.send(msg)
File "/usr/lib/python3.10/http/client.py", line 976, in send
self.connect()
File "/usr/lib/python3/dist-packages/docker/transport/unixconn.py", line 30, in connect
sock.connect(self.unix_socket)
PermissionError: [Errno 13] Permission denied

我也运行命令：

usermod -aG docker $USER

和

newgrp - docke

但无论如何还是同样的错误...我在安装过程中错过了什么？

docker
Martin Hope
mstdmstd
Asked: 2023-09-13 04:05:10 +0800 CST
  • 5

我的 kubuntu 20.04 有 2 个键盘布局

我在 Main Shorts 中设置了 Right Alt 热键：https://prnt.sc/6BELdro2eHZc 打开“高级”选项卡，我看到“切换到另一个布局”块并设置了“Right Alt”选项：https: //prnt.sc/o8uRyOHM7-VE 但是，如果在默认的英语布局中我按“右 Alt”键，我会将乌克兰语设置为当前语言。但再按一次“右 Alt”键，我的布局并没有像我预期的那样切换为英语。我是否错过了布局选项中的某些选项？

kubuntu
Martin Hope
mstdmstd
Asked: 2023-08-31 03:57:33 +0800 CST
  • 5

我需要更新台式计算机上的 Chrome 浏览器才能与 Samsung Galaxy A 50（版本 116.05845.114）上的远程调试器配合使用

在装有 kubutu 20.04 的台式计算机上，我有：

$ uname -a
Linux master-at-home 5.15.0-53-generic #59~20.04.1-Ubuntu SMP Thu Oct 20 15:10:22 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
master@master-at-home:/mnt/_work_sdb8/wwwroot/lar/HRBrazy/affiliate$ lsb_release -d; uname -r; uname -i
Description:    Ubuntu 20.04.6 LTS
5.15.0-53-generic
x86_64
master@master-at-home:/mnt/_work_sdb8/wwwroot/lar/HRBrazy/affiliate$ dpkg -s    chromium-browser
Package: chromium-browser
Status: install ok installed
Priority: optional
Section: oldlibs
Installed-Size: 161
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Architecture: amd64
Version: 1:85.0.4183.83-0ubuntu0.20.04.3
Provides: gnome-www-browser, www-browser, x-www-browser
Depends: debconf (>= 0.5) | debconf-2.0
Pre-Depends: debconf, snapd
Description: Transitional package - chromium-browser -> chromium snap
 This is a transitional dummy package. It can safely be removed.
 .
 chromium-browser is now replaced by the chromium snap.
Homepage: https://chromium.googlesource.com/chromium/src/

我必须在台式计算机上运行哪些命令才能拥有相同版本的 Chrome？

google-chrome