Debian，Ubuntu

查看系统启动时间

1
systemd-analyze

一键纯净更新

1
apt update -y && apt full-upgrade -y && apt autoremove -y && apt autoclean -y

安装常用工具

1
apt install -y curl wget sudo

一键清理垃圾

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
apt autoremove --purge -y

apt clean -y

apt autoclean -y

apt remove --purge $(dpkg -l | awk '/^rc/ {print $2}') -y

journalctl --rotate

journalctl --vacuum-time=1s

journalctl --vacuum-size=50M

apt remove --purge $(dpkg -l | awk '/^ii linux-(image|headers)-[^ ]+/{print $2}' | grep -v $(uname -r | sed 's/-.*//') | xargs) -y

查看Debian版本

1
cat /etc/debian_version

查看Ubuntu版本

1
cat /etc/lsb-release

CentOS

应广大CentOS 用户要求 哈哈 下面是CentOS命令

查看系统启动时间

1
systemd-analyze

一键纯净更新

1
yum update -y && yum upgrade -y && yum autoremove -y && yum clean all

一键清理垃圾

1
2
3
4
5
6
7
8
9
10
11
yum autoremove

yum clean all

journalctl --rotate

journalctl --vacuum-time=1s

journalctl --vacuum-size=50M

yum remove $(rpm -qa kernel | grep -v $(uname -r))

查看CentOS版本

1
cat /etc/centos-release