Linux Installation and simple optimization

(i) Install Linux

Press ESC when entering the installation interface

Boot=linux text//installation time input \ Installation mode

Skip---OK---language select "OK"---OK---Select Initialize all "Re-initialize all"---select "Asia/shanghai" OK---Enter the password "OK" (if the password complexity is not enough, please select "Use Anyway ")---Select" Use entire drive "and" OK "---Write changes to disk---Reboot

localhost login:root

Password:123.bmk

(ii) Network configuration

Ifconfig//View IP

cat/etc/resolv.conf//View DNS

NETSTAT-RN//View Gateway

Vi/etc/sysconfig/network-scripts/ifcfg-eth0//Change network configuration

onboot= "Yes"

Bootproto=static

Add in this directory

Ipaddr= "IP"

netmask= "Subnets"

gateway= "Gateway"

dns1= "DNS"

ESC---input ": Wq"

/etc/init.d/network Restart//Restart Network

(iii) Configuring the host

Vi/etc/sysconfig/network//change hostname (effective after reboot)

Hostname=zabbix.wtf.local//Change HOSTNAME

ESC---Enter ": Wq"//Save Exit

Hostname zabbix.wtf.local//Temporary VI Change host command

(d) Firewalls

/etc/init.d/iptables Status//view firewall configuration

/etc/init.d/iptables Stop//firewall off

Chkconfig iptables off//boot not boot firewall

(v) Setting up Selnux

Vi/etc/selinux/config//Turn off SELinux

Selinux=disabled

ESC---input ": Wq"

This article is from the "11104762" blog, please be sure to keep this source http://11114762.blog.51cto.com/11104762/1812629

Linux Installation and simple optimization