Dimitar's questions

有人能帮我吗？我正在尝试使用此命令安装 php-dev sudo apt install php-dev，但出现此错误

The following packages have unmet dependencies:  libpcre2-dev : Depends: libpcre2-8-0 (= 10.37-0ubuntu2) but
10.38-2+ubuntu21.04.1+deb.sury.org+1 is to be installed
                Depends: libpcre2-16-0 (= 10.37-0ubuntu2) but 10.38-2+ubuntu21.04.1+deb.sury.org+1 is to be installed
                Depends: libpcre2-32-0 (= 10.37-0ubuntu2) but 10.38-2+ubuntu21.04.1+deb.sury.org+1 is to be installed E: Unable to correct problems, you have held broken packages.

我尝试重新安装并再次安装 php，但没有成功。

我正在使用 Ubuntu 21.10

PHP 8.0.8 (cli) (built: Sep 11 2021 04:17:39) ( NTS ) Copyright (c) The PHP Group Zend Engine v4.0.8, Copyright (c) Zend Technologies
    with Zend OPcache v8.0.8, Copyright (c), by Zend Technologies

apt-cache policy php-dev给我这个

php-dev:   Installed: (none)   Candidate: 2:8.0+82~0build1   Version table:
     2:8.0+82~0build1 500
        500 http://bg.archive.ubuntu.com/ubuntu impish/main amd64 Packages
        500 http://bg.archive.ubuntu.com/ubuntu impish/main i386 Packages

的输出egrep -r deb /etc/apt/sources.list /etc/apt/sources.list.d是

/etc/apt/sources.list:deb http://bg.archive.ubuntu.com/ubuntu/ impish main restricted
/etc/apt/sources.list:deb-src http://bg.archive.ubuntu.com/ubuntu/ impish main universe restricted multiverse #Added by software-properties
/etc/apt/sources.list:deb http://bg.archive.ubuntu.com/ubuntu/ impish-updates main restricted
/etc/apt/sources.list:deb-src http://bg.archive.ubuntu.com/ubuntu/ impish-updates main universe restricted multiverse #Added by software-properties
/etc/apt/sources.list:deb http://bg.archive.ubuntu.com/ubuntu/ impish universe
/etc/apt/sources.list:deb http://bg.archive.ubuntu.com/ubuntu/ impish-updates universe
/etc/apt/sources.list:deb http://bg.archive.ubuntu.com/ubuntu/ impish multiverse
/etc/apt/sources.list:deb http://bg.archive.ubuntu.com/ubuntu/ impish-updates multiverse
/etc/apt/sources.list:deb http://bg.archive.ubuntu.com/ubuntu/ impish-backports main restricted universe multiverse
/etc/apt/sources.list:deb-src http://bg.archive.ubuntu.com/ubuntu/ impish-backports main restricted universe multiverse #Added by software-properties
/etc/apt/sources.list:deb http://security.ubuntu.com/ubuntu impish-security main restricted
/etc/apt/sources.list:deb-src http://security.ubuntu.com/ubuntu impish-security main universe restricted multiverse #Added by software-properties
/etc/apt/sources.list:deb http://security.ubuntu.com/ubuntu impish-security universe
/etc/apt/sources.list:deb http://security.ubuntu.com/ubuntu impish-security multiverse
/etc/apt/sources.list:# (e.g. netinst, live or single CD). The matching "deb cdrom"
/etc/apt/sources.list.d/dart_stable.list.distUpgrade:deb [arch=amd64] https://storage.googleapis.com/download.dartlang.org/linux/debian stable main # забранен при надграждане до groovy забранен при надграждане до hirsute
/etc/apt/sources.list.d/sublime-text.list.save:deb https://download.sublimetext.com/ apt/stable/ # забранен при надграждане до impish
/etc/apt/sources.list.d/nordvpn.list:deb https://repo.nordvpn.com/deb/nordvpn/debian stable main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/dropbox.list.distUpgrade:deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu disco main # забранен при надграждане до groovy забранен при надграждане до hirsute
/etc/apt/sources.list.d/dart_stable.list.save:deb [arch=amd64] https://storage.googleapis.com/download.dartlang.org/linux/debian stable main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/spotify.list.distUpgrade:deb http://repository.spotify.com stable non-free
/etc/apt/sources.list.d/nordvpn.list.save:deb https://repo.nordvpn.com/deb/nordvpn/debian stable main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/teamviewer.list.dpkg-old:deb http://linux.teamviewer.com/deb stable main # забранен при надграждане до groovy
/etc/apt/sources.list.d/linrunner-ubuntu-tlp-focal.list.distUpgrade:deb http://ppa.launchpad.net/linrunner/tlp/ubuntu focal main
/etc/apt/sources.list.d/archive_uri-https_repo_protonvpn_com_debian-groovy.list.distUpgrade:deb https://repo.protonvpn.com/debian unstable main # забранен при надграждане до hirsute
/etc/apt/sources.list.d/sublime-text.list:deb https://download.sublimetext.com/ apt/stable/ # забранен при надграждане до impish
/etc/apt/sources.list.d/slack.list.distUpgrade:deb https://packagecloud.io/slacktechnologies/slack/debian/ jessie main
/etc/apt/sources.list.d/steam.list.distUpgrade:deb [arch=amd64,i386] https://repo.steampowered.com/steam/ stable steam # забранен при надграждане до groovy забранен при надграждане до hirsute
/etc/apt/sources.list.d/dart_stable.list:deb [arch=amd64] https://storage.googleapis.com/download.dartlang.org/linux/debian stable main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/nordvpn.list.distUpgrade:deb https://repo.nordvpn.com/deb/nordvpn/debian stable main # забранен при надграждане до groovy забранен при надграждане до hirsute
/etc/apt/sources.list.d/sublime-text.list.distUpgrade:deb https://download.sublimetext.com/ apt/stable/
/etc/apt/sources.list.d/skype-stable.list.distUpgrade:deb [arch=amd64] https://repo.skype.com/deb stable main
/etc/apt/sources.list.d/google-chrome.list.distUpgrade:deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # забранен при надграждане до groovy забранен при надграждане до hirsute
/etc/apt/sources.list.d/audio-recorder-ubuntu-ppa-groovy.list.distUpgrade:deb http://ppa.launchpad.net/audio-recorder/ppa/ubuntu/ hirsute main # забранен при надграждане до hirsute
/etc/apt/sources.list.d/dropbox.list:deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu disco main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/spotify.list.save:deb http://repository.spotify.com stable non-free # забранен при надграждане до impish
/etc/apt/sources.list.d/git-core-ubuntu-ppa-groovy.list.distUpgrade:deb http://ppa.launchpad.net/git-core/ppa/ubuntu/ hirsute main # забранен при надграждане до hirsute
/etc/apt/sources.list.d/google-chrome.list:deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/spotify.list:deb http://repository.spotify.com stable non-free # забранен при надграждане до impish
/etc/apt/sources.list.d/ondrej-ubuntu-php-hirsute.list.distUpgrade:deb http://ppa.launchpad.net/ondrej/php/ubuntu/ hirsute main
/etc/apt/sources.list.d/ondrej-ubuntu-php-hirsute.list.distUpgrade:# deb-src http://ppa.launchpad.net/ondrej/php/ubuntu/ hirsute main
/etc/apt/sources.list.d/google-chrome.list.save:deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/slack.list:deb https://packagecloud.io/slacktechnologies/slack/debian/ jessie main # забранен при надграждане до impish
/etc/apt/sources.list.d/slack.list.save:deb https://packagecloud.io/slacktechnologies/slack/debian/ jessie main # забранен при надграждане до impish
/etc/apt/sources.list.d/graphics-drivers-ubuntu-ppa-hirsute.list.distUpgrade:deb http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu/ hirsute main
/etc/apt/sources.list.d/graphics-drivers-ubuntu-ppa-hirsute.list.distUpgrade:# deb-src http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu/ hirsute main
/etc/apt/sources.list.d/dropbox.list.save:deb [arch=i386,amd64] http://linux.dropbox.com/ubuntu disco main # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/steam.list:deb [arch=amd64,i386] https://repo.steampowered.com/steam/ stable steam # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish
/etc/apt/sources.list.d/steam.list.save:deb [arch=amd64,i386] https://repo.steampowered.com/steam/ stable steam # забранен при надграждане до groovy забранен при надграждане до hirsute забранен при надграждане до impish

我想从 333 PDF 页面文件转换单页。

我曾尝试使用此命令：convert Binder3.pdf[12] image.jpg，但由于某种原因，我收到此错误：

zsh：未找到匹配项：Binder3.pdf[12]

文件名是正确的。我仔细检查一下。为什么它不起作用？我正在使用ImageMagick 6.9.10-8 Q16 x86_64 20180723

我已经从官方网站安装了最新的 Slack 3.3.3。下载了deb包，但是当我启动它时，它只是崩溃了，什么也没发生。它在 Ubuntu 18.04 上运行良好。有没有办法调试这个应用程序为什么不工作？谢谢！

我从哪里下载松弛的链接

当我尝试使用 slack 运行时，sudo snap run slack我遇到了这些错误

mkdir：无法创建目录'/run/user/0'：权限被拒绝未指定协议

（spotify：5309）：Gtk-WARNING **：无法打开显示：：0

当我在没有sudo整个系统崩溃的情况下运行它并自行重新启动时。

更新 我写信给 slack，这就是他们给我的答复

感谢您与我们联系，对于 Ubuntu 18.10 上的 Slack 问题，我深表歉意。

我们已经意识到这个问题，并且我们已经在研究解决方案。我们有信心很快就能推出带有修复程序的版本更新。很抱歉给您带来不便。

我是 Ubuntu 的菜鸟，我试图用命令将我的 Ubuntu 18.04 升级到 18.10，sudo apt dist-upgrade一切都运行顺利，但是在升级的某个时刻，我看到我的终端自行关闭了......我正在尝试这样做在本地，而不是通过 ssh，现在我不知道该怎么做......我无法像它所说的那样重新启动我的电脑

/usr/lib/policykit-1/polkid-agent-helper-1 权限不正确（需要setuid root）

我有两个选项Cancel或“验证”，当我点击验证时，什么也没有发生......

此外，当我尝试sudo apt dist-upgrade再次运行时，我得到了这个错误

E: 无法获取 dpkg 前端锁 (/var/lib/dpkg/lock-frontend)，是否有其他进程在使用它？

我现在必须做什么？

我有一个蓝牙鼠标，我现在使用了几天，但是在一段时间（1-2 小时）后，我的电脑蓝牙停止了，我无法重新启用它。我正在使用 Ubuntu 18.04，并且我也安装了 blueman，但这没有用。当蓝牙自行关闭并且我运行时，rfkill list我只得到这个

0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no

那里根本没有蓝牙。当我尝试跑步时systemctl enable bluetooth.service，systemctl start bluetooth.service我只会得到

使用 /lib/systemd/systemd-sysv-install 将 bluetooth.service 的状态与 SysV 服务脚本同步。执行：/lib/systemd/systemd-sysv-install 启用蓝牙

没有任何工作。我必须重新启动计算机才能使蓝牙再次工作。有什么建议么？

我使用的是 Ubuntu 17.10，当我转到设置/Wi-Fi 网络时，它显示“没有 Wi-Fi 适配器”

当我跑步时，rfkill list all我得到

0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no

当我跑步时，lshw -C network我得到

*-network DISABLED
  Description: Wireless interface
  Product: QCA9565 / AR9565 Wireless Network Adapter
  ....

有人可以帮我解决这个问题吗？

我已经将我的别名添加到~/.aliases文件中，现在的文件是这样的：

alias gss="git status"
alias gl="git log"
alias pa="php artisan"
alias reload=". ~/.zshrc && echo 'ZSH config reloaded from ~/.zshrc'"

当我运行gss时gl，reload它们都可以工作，但是当我运行pa时出现错误zsh: command not found: pa，这是为什么？

当我尝试使用以下命令安装 Popcorn Time 3.10 时，您好：

./Popcorn-Time

我收到此错误：

./Popcorn-Time: error while loading shared libraries: libnw.so: cannot open shared object file: No such file or directory

ps：这些是我提取 Popcorn-Time-0.3.10-Linux-64.tar.xz 文件时的文件：

/locales
/node_modules
/src
/minidump_stackwalk
/nacl_helper
/natives_blob.bin
/payload
/Popcorn-Time