Cacti+nagios Monitoring System (i): preparatory work

First, the system environment

1. Set Yum source

(1) using local source

Mount the optical drive ISO file

Confirm Path/media/centos_6.5_final/

CD/ETC/YUM.REPOS.D

MV Centos-base.repo Centos-base.repo.bak

VI Centos-base.repo

[Base]

Name=base
baseurl=file:///media/centos_6.5_final/
Gpgcheck=0

# (1 Detection 0 not detected)
Enabled=1

# (1 Boot 0 does not start)

(2) Use 163 of the source

CD/ETC/YUM.REPOS.D

wget Http://mirrors.163.com/.help/CentOS6-Base-163.repo

MV Centos-base.repo CENTOS-BASE.REPO.BAK2

MV Centos6-base-163.repo Centos-base.repo

(3) Update list

Yum Clean All

Yum List

2. Install the graphical interface

To see if the components of the desktop environment are installed

Yum grouplist | more

Yum groupinstall-y "desktop" "Desktop Platform" "Desktop Platform Development" "Fonts" "General Purpose Desktop" "Graphical administration Tools" "Graphics Creation Tools" "Input Methods" "X Window System" "Chinese support [zh]" " Internet Browser "

Vi/etc/inittab

Modify the start level to 5

Reboot Restart

3. Set up and enable the NIC

ifconfig-a

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

Set the network card static IP address, automatically start to on

ifup eth0

echo "NameServer 202.101.224.68" >>/etc/resolv.conf

4. Configure VNC Remote Desktop

Yum install-y tigervnc-server

Vncserver:1

Password 123456

Vi/root/.vnc/xstartup

Unset Session_manager
Exec/etc/x11/xinit/xinitrc
#twm &
Gnome-session

vncserver-kill:1

Vncserver:1

set up auto-start

vi/etc/sysconfig/vncservers

Vncservers= "1:user1"
vncserverargs[1]= "-geometry 800x600-alwaysshared"

chkconfig vncserver on

5. Turn off SELinux

Vi/etc/selinux/config

selinux=disabled

Restart the server to

Do not want to restart executable Setenforce 0

6, Ntpupdate synchronization time

crontab-e

Ten * * * */usr/sbin/ntpdate-s 65.55.56.206

Service Crond Restart

Ntpdate 65.55.56.206

7. Setup Self-starter

Configure system auto-start items

httpd mysqld snmpd nagios vncserver Network

8. ftp File Transfer

Yum install-y vsftpd

Vi/etc/vsftpd/vsftpd.conf

Anonymous_enable=no #禁止匿名访问
Userlist_deny=no # (manually added) using the FTP user table

Useradd Ywzhou

passwd Ywzhou

123456

vi/etc/vsftpd/user_list

Ywzhou

/etc/init.d/vsftpd Start

Chkconfig vsftpd on

9. Firewall

iptables-i input-p tcp--dports 21,80,5901-j ACCEPT

Service Iptables Save

Or

Vi/etc/sysconfig/iptables

-A Input-p TCP--dport 21-j ACCEPT

-A Input-p TCP--dport 80-j ACCEPT

-A Input-p TCP--dport 5901-j ACCEPT

Service iptables Restart

Second, the compilation environment

1. Installing GCC

Yum Install gcc

2, Installation glibc

Yum Install glibc Glibc-common

3. Installing GD

Yum Install GD gd-devel

4, Installation Pcap

Yum Install libtool libpcap libpcap-devel gdbm gdbm-devel zlib zlib-devel

Note: When using the local Yum source installation, individual packages do not have to be replaced with 163 source online installation.

Second, lamp environment

1. Installing Apache

Yum install-y httpd

vi/etc/httpd/conf/httpd.conf

DirectoryIndex index.php index.html
AddType application/x-httpd-php. php
AddType Application/x-httpd-php-source. Phps

Service httpd Start

Chkconfig httpd on

Vi/etc/sysconfig/iptables

-A input-p tcp--dport 80-j ACCEPT

Service iptables Restart

2. Install PHP

Yum install-y php php-mysql php-devel php-snmp php-gd

vim/var/www/html/index.php

<?php phpinfo ();?>

http://localhost

3. Install MySQL

yum install-y MySQL mysql-server mysql-devel

Service mysqld Start

Chkconfig mysqld on

mysqladmin-u root password ' 123456 '

A power outage caused mysqld to fail to start the problem:

Service MySQL Restart

Another MySQL daemon already running with the same UNIX socket

Mv/var/lib/mysql/mysql.sock/var/lib/mysql/mysql.sock.bak

Service mysqld Restart

This article is from the "Moon Ching Xing Fei" blog, please be sure to keep this source http://ywzhou.blog.51cto.com/2785388/1531480