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最小化安装centos7后的简单配置

2018-02-06 11:02 330 查看
1、修改网络配置
# cat /etc/sysconfig/network-scripts/ifcfg-eno16777736
BOOTPROTO=static
ONBOOT=yes
IPADDR=
NETMASK=
GATEWAY=
DNS1=
2、关闭防火墙
# systemctl stop firewalld
# systemctl disable firewalld
3、关闭selinux
# sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config
4、修改主机名

# echo test > /etc/hostname
5、配置本地yum源

# cd /etc/yum.repos.d/
# mkdir bak ;mv * bak
# mv bak/CentOS-Media.repo
# cat CentOS-Media.repo
[c7-media]
name=CentOS-$releasever - Media
baseurl=file:///media/
gpgcheck=1
enabled=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
# mount /dev/cdrom /media/
6、安装常用软件
# yum install wget vmstat lrzsz vim net-tools ntpdate traceroute tree lsof bind-utils telnet -y
7、配置网络源

# cd /etc/yum.repos.d/
# wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo[/code]8、同步时间 
# ntpdate 0.centos.pool.ntp.org
# hwclock -w
9、配置文件打开数量
# echo * soft nofile 65536  >> /etc/securiry/limits.conf
# echo * head nofile 65536  >> /etc/securiry/limits.conf
10、更新内核
# yum update -y
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标签:  linux centos7