debian

sudo apt install nvidia-drivers

super+d
setting -> keymap + Hide all normal windows

Applications Menu
Auto Move windows
caffeine
clipboard indicator
dash to dock
hide top bar
launch new instance
lunar calendar
place status indicator
refresh wifi connections
removable drive menu
screenshot tool
sound input & output device chooser
tray icons:Reloaded
unite

查看安装失败的软件列表

sudo dpkg --configure -a

强制移除安装失败的应用

sudo dpkg --remove --force-remove-reinstreq sunloginclient

alan is not in the sudoers file

先切换到 su
修改 /etc/sudoers 文件，在 root 下面添加同样内容一行，把用户改成 alan 即可