小编bak*_*eok的帖子

最近彻底清除了旧磁盘数据，安装了20.04 LTS版本的Ubuntu。但是，Ubuntu 软件无法正常工作。我什至无法安装该软件。请参考以下内容：为什么Ubuntu软件中没有出现类别项？

因此，我参考以下文档尝试重新安装Ubuntu软件，但出现以下错误：

Hit:1 http://security.ubuntu.com/ubuntu focal-security InRelease              
Hit:2 http://kr.archive.ubuntu.com/ubuntu focal InRelease                     
Get:3 http://kr.archive.ubuntu.com/ubuntu focal-updates InRelease [89.1 kB]
Hit:4 http://kr.archive.ubuntu.com/ubuntu focal-backports InRelease
Get:5 http://kr.archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [648 B]
Get:6 http://kr.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [2,000 B]
Fetched 91.8 kB in 2s (44.6 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package software-center is not available, but is referred to by another package.
This may mean that the package is …

mariaDB的安装持续了很长时间，结束了终端进程。

$ sudo apt-get install mariadb-server mariadb-client\n

尝试再次安装MariaDB导致以下问题：

Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 31891 (apt-get) - open (11: Resource temporarily unavailable)\n

所以我找到了以下解决方案。

$ sudo rm /var/lib/apt/lists/lock\n$ sudo rm /var/cache/apt/archives/lock\n$ sudo rm /var/lib/dpkg/lock*\n\n$ sudo dpkg --configure -a\n$ sudo apt update\n

但这也出现了一些问题：

$ sudo dpkg --configure -a\nSetting up mariadb-server-10.3 (1:10.3.22-0ubuntu0.19.10.1) ...\n^Cdpkg: error processing package mariadb-server-10.3 (--configure):\n installed mariadb-server-10.3 package post-installation script subprocess was interrupted\ndpkg: dependency problems prevent configuration of mariadb-server:\n …