CentOS7.6配置ip
1、查看CentOS版本信息
[root@localhost ~]# cat /etc/redhat-release CentOS Linux release 7.6.1810 (Core)
2、配置ip
[root@localhost ~]# cd /etc/sysconfig/network-scripts/ [root@localhost network-scripts]# vi ifcfg-ens160 TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=static 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=ens160 UUID=c7e9416b-47bf-4360-95a0-96038e78fe40 DEVICE=ens160 ONBOOT=yes IPADDR=172.16.4.243 NETMASK=255.255.252.0 GATEWAY=172.16.7.254
3、 关闭firewalld防火墙
查看防火墙状态
systemctl status firewalld.service
关闭防火墙
systemctl stop firewalld.service
打开防火墙
systemctl start firewalld.service
4、关闭selinux
vi /etc/sysconfig/selinux
#将SELINUX修改为disabled
[root@localhost ~]# vi /etc/sysconfig/selinux # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled
# SELINUXTYPE= can take one of three values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted
立即关闭 setenforce 0