Construction of Linux-rhel 7.2 experimental environment

Construction of Linux-rhel 7.2 experimental environment

First, configure the IP address

1, [[email protected] ~]# SYSTEMCTL status NetworkManager see if NetworkManager is turned on

Actire:active (runing) is in the running state

[[email protected] ~]# Systemctl Rastart NetworkManager if not started (manual start)

2, [[email protected] ~]# Nmtui-edit eno16777736

Basic command Edit NIC

[[email protected] ~]# Nmtui activating connection Network

[[email protected] ~]# systemctl rastart netwrk restart netwrk

Second, turn off the firewall settings automatically turn off

1, [[email protected] ~]# systemctl stop FIREWALLD shut down the firewall

2, [[email protected] ~]# systemctl Disable FIREWALLD boot automatically turn off the firewall

Third, turn off SELinux and set the power off automatically

1, [[email protected] ~]# Setenforce 0 temporarily close selinux

2, [[email protected] ~]# sed-i ' s/selinux=enforcing/selinux=disabled/'/etc/selinux/config power off automatically

Four, set the CD-ROM automatic mount

[[email protected] ~]# echo "/dev/sr0/mnt iso9660 defaults 0 0" >>/etc/fstab

Five, configure the local Yum source.

[email protected] ~]# rm-rf/etc/yum.repos.d/*

[email protected] ~]# cat >/etc/yum.repos.d/rhel7.repo <<eof

> [Rhel7-source]

> Name=rhel-source

> baseurl=file:///mnt

> enabled=1

> gpgcheck=0

> EOF

[[email protected] ~]# yum clean all empty yum source cache

[[email protected] ~]# Yum list generate cache lists

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Construction of Linux-rhel 7.2 experimental environment