1.Centos系统下docker的安装与卸载
(一)安装CentOS
1. 系统安装后,要做的事
1) 设置静态IP
# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 00:0c:29:5b:b4:ab brd ff:ff:ff:ff:ff:ff
inet 192.168.237.128/24 brd 192.168.237.255 scope global ens33
valid_lft forever preferred_lft forever
inet6 fe80::3449:f0af:5835:ed8f/64 scope link
valid_lft forever preferred_lft forever(二)安装Docker
1. 卸载已有Docker(可选)
2. 查看内核版本
3. 用具有sudo或者root权限的用户登录系统
4. 更新好yum源
5. 添加yum源
6. 安装Docker

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