vps一键更新、清理系统提升效率！
Debian，Ubuntu 查看系统启动时间 systemd-analyze 一键纯净更新 apt update -y && apt full-upgrade -y && apt autoremove -y && apt autoclean -y 一键清理垃圾 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) 查看Debian版本 cat /etc/debian_version 查看Ubuntu版本 cat /etc/lsb-release CentOS 查看系统启动时间 systemd-analyze 一键纯净更新 yum update -y && yum upgrade -y && yum autoremove -y && yum clean all 一键清理垃圾 sudo yum autoremove sudo yum clean all sudo journalctl --rotate sudo journalctl --vacuum-time=1s sudo journalctl --vacuum-size=50M sudo yum remove $(rpm -qa kernel | grep -v $(uname -r)) 查看CentOS版本 cat /etc/centos-release
