Linux 设置静态IP

Linux 设置静态IP

Ubuntu

vim /etc/netplan/00-installer-config.yaml

# 00-installer-config.yaml
# This is the network config written by 'subiquity'
network:
  ethernets:
    ens33:
      dhcp4: false
        #addresses: [192.168.3.59/24]
      addresses: [10.18.18.101/24]
      optional: true
      routes:
        - to: default
          #via: 192.168.3.1
          via: 10.18.18.1
      nameservers:
        addresses: [8.8.8.8, 114.114.114.114] #dns
  version: 2

Centos

vim /etc/sysconfig/network-scripts/ifcfg-ens33

TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
BOOTPROTO="none"
DEFROUTE="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_FAILURE_FATAL="no"
IPV6_ADDR_GEN_MODE="stable-privacy"
NAME="ens33"
UUID="7e107a3c-d170-4f32-b738-50e24a22e083"
DEVICE="ens33"
ONBOOT="yes"
IPADDR="10.18.18.101"
PREFIX="24"
GATEWAY="10.18.18.1"
IPV6_PRIVACY="no"
DNS1="10.18.18.1"
DNS2="8.8.8.8"
DNS3="114.114.114.114"

附录

# 优雅的关机，向全部用户广播，5分钟后关机
shutdown +5 "System will shut down in 5 minutes"
# 优雅的重启，向全部用户广播，5分钟后重启
shutdown -r +5 "System will reboot in 5 minutes"
# 取消
shutdown -c
# 向所有用户广播
echo "hello world" | wall
# 显示最近 10 条的命令
history | tail -n 10
# 清除内存中的历史命令 
history -c
# 永久删除历史文件中的内容
cat /dev/null > ~/.bash_history && history -c && exit
# 重复执行历史命令
!101