centos初始化配置工作
本文共 919 字，大约阅读时间需要 3 分钟。
centos 配置网卡
- 进入网卡文件夹
cd /etc/sysconfig/network-scripts
- 查看网卡名称，我这里网卡名称是
ifcfg-ens33 vim ifcfg-ens33编辑该网卡- 将
BOOTPROTO=DHCP改为BOOTPROTO=static - 将
ONBOOT=no改为ONBOOT=yes - 增加IP地址
IPADDR=192.168.1.80 - 增加子网掩码
NETMASK=255.255.255.0 - 增加网关
GATEWAY=192.168.1.1 - 增加DNS
DNS1=114.114.114.114 - 也可再增加一个DNS
DNS2=8.8.8.8 - 配置如图
centos 配置yum源
一条命令完成yum源配置
\cp -r /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup && curl -fsSL 'http://mirrors.163.com/.help/CentOS7-Base-163.repo' -o /etc/yum.repos.d/CentOS-Base.repo && yum clean all && yum makecache
也可使用以下方式逐步配置yum源
- 访问163域名配置yum源
http://mirrors.163.com/.help/centos.html - 首先备份
/etc/yum.repos.d/CentOS-Base.repomv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup - 下载对应版本repo文件, 放入/etc/yum.repos.d/(操作前请做好相应备份)
- 运行以下命令生成缓存
yum clean allyum makecache
流程如图：
关闭selinux
sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config使用命令关闭防火墙reboot重启主机
转载地址：http://hasi.baihongyu.com/
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