Debian和Ubuntu系统更新和垃圾清理
一、查看系统启动时间
1. systemd-analyze
二、一键纯净更新
1、 命令:
sudo apt update -y && sudo apt full-upgrade -y && sudo apt autoremove -y && sudo apt autoclean -y
sudo apt update -y && sudo apt upgrade -y && sudo apt autoremove -y && sudo apt autoclean -y
三、一键清理垃圾
1、 命令
sudo apt autoremove --purge
sudo apt clean
sudo apt autoclean
sudo apt remove --purge $(dpkg -l | awk '/^rc/{print $2}')
sudo journalctl --rotate
sudo journalctl --vacuum-time=1s
sudo journalctl --vacuum-size=50M
sudo apt remove --purge $(dpkg -l | awk '/^ii linux-(image:headers)-[^ ]+/{print $2}' | grep -v $(uname -r|sed 's/-.*//')|xargs)
四、参考资料:
1、https://www.bilibili.com/video/BV1Ta4y1K7uh/?spm_id_from=333.999.0.0&vd_source=bef44438dcfc47fc71532258ae4beac7