我尝试使用 apt install 安装某些东西，但由于磁盘空间不足而失败。我释放了磁盘空间，但现在无法安装任何东西。
sudo apt install emacs
给出
W: Not using locking for read only lock file /var/lib/dpkg/lock-frontend
W: Not using locking for read only lock file /var/lib/dpkg/lock
E: dpkg was interrupted, you must manually run 'sudo dpkg --configure -a' to correct the problem.
我试过
sudo dpkg --configure -a
这使
dpkg: error: unable to access the dpkg database directory /var/lib/dpkg: Read-only file system
阅读dpkg：错误：无法访问 dpkg 状态区域：只读文件系统我试过
rm -f /var/lib/dpkg/lock
这使
rm: cannot remove '/var/lib/dpkg/lock': Read-only file system
试
chmod -r +w /var/lib/dpkg/lock
给出
chmod: cannot access '+w': No such file or directory
chmod: changing permissions of '/var/lib/dpkg/lock': Read-only file system
我在跑步
NAME="Ubuntu"
VERSION="20.04.1 LTS (Focal Fossa)"
在 WSL2 上。