尝试从 Ubuntu 终端安装 unrar 时,无法锁定管理目录 (/var/lib/dpkg/) 错误

has*_*see 4 root ubuntu

尝试从 Ubuntu 终端为 .rar 文件安装unrar unarchiver时出现此错误。

E: Could not open lock file /var/lib/dpkg/lock - open (2: No such file or directory)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?
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GAD*_*D3R 7

运行以下命令:

sudo rm /var/lib/dpkg/lock
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创建丢失的文件夹(ls -l /var/lib/dpkg/首先使用命令显示现有文件夹,如果存在一些文件,请不要重新创建它):

sudo mkdir -p /var/lib/dpkg/{alternatives,info,parts,triggers,updates,methods,available,diversions}
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移动dpkg.status.0和修复基础文件:

sudo cp /var/backups/dpkg.status.0 /var/lib/dpkg/status
sudo apt-get download dpkg
sudo dpkg -i dpkg*.deb
sudo apt-get download base-files
sudo dpkg -i base-files*.deb
sudo apt update && sudo apt upgrade
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检查并修复损坏的依赖项:

sudo apt-get check
sudo apt -f install
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