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包管理

  • 安装本地包，rpm -i xxx.rpm

网络相关

配置文件，/etc/sysconfig/network-scripts

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[root@TENCENT64 /etc/sysconfig/network-scripts]# ls
eth1        ifcfg-eth4   ifdown-eth   ifdown-ppp     ifup-aliases  ifup-isdn   ifup-routes       network-functions
ifcfg-eth0  ifcfg-eth5   ifdown-ippp  ifdown-routes  ifup-bnep     ifup-plip   ifup-sit          network-functions-ipv6
ifcfg-eth1  ifcfg-lo     ifdown-ipv6  ifdown-sit     ifup-eth      ifup-plusb  ifup-tunnel       route-eth1
ifcfg-eth2  ifdown       ifdown-isdn  ifdown-tunnel  ifup-ippp     ifup-post   ifup-wireless     setdefaultgw-tlinux
ifcfg-eth3  ifdown-bnep  ifdown-post  ifup           ifup-ipv6     ifup-ppp    init.ipv6-global

重启网络服务，# service network restart

网卡配置，

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[root@TENCENT64 /etc/sysconfig/network-scripts]# cat ifcfg-eth0
#IP Config for eth0:
DEVICE='eth0'
HWADDR=6c:92:bf:85:4c:ee
NM_CONTROLLED='yes'
ONBOOT='yes'
IPADDR='10.6.188.99'
NETMASK='255.255.255.0'
GATEWAY='10.6.188.1'

Misc

  • sudo 组不存在，添加 sudo 组，groupadd sudo，否则提示 useradd: group 'sudo' does not exist
  • 添加用户，useradd -G sudo,docker jeromesun -m -s /bin/bash
  • 添加用户到 sudoers file，在 root 用户下，visudo，添加一行 jeromesun ALL=(ALL) ALL。否则出现 jeromesun is not in the sudoers file. This incident will be reported.。