centos下优化系统及安装apache

 

yum -y remove cups\* sendmail iiimf\* FreeWnn\* gnome kde\* 升级前先 用此命令
yum -y update

1、安装及分区
CentOS 5.4 32位内核2.6.18-164.el5
只装开发工具
[root@localhost ~]# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/sda7              15G  508M   13G   4% /
/dev/sda6              15G  989M   13G   8% /usr
/dev/sda5              38G  255M   36G   1% /var
/dev/sda3             103G  188M   97G   1% /data
/dev/sda2              95G  188M   90G   1% /backup
/dev/sda1              99M   17M   77M  18% /boot
tmpfs                 2.0G     0  2.0G   0% /dev/shm

装完升级到最新的，5.5版本内核2.6.18-194.26.1.el5
然后安装了wget与ntsysv
启用4个服务(iptables,network,sshd,syslog)

2、安装一些组件
yum -y install freetype-\*  libpng-\* libjpeg-\* libxml2-\* libxslt-\* bzip2\* pcre\*

grub.conf如下:

default=0
timeout=5
splashimage=(hd0,0)/grub/splash.xpm.gz
hiddenmenu
title CentOS (2.6.18-194.26.1.el5PAE)
        root (hd0,0)
        kernel /vmlinuz-2.6.18-194.26.1.el5PAE ro root=LABEL=/
        initrd /initrd-2.6.18-194.26.1.el5PAE.img
title CentOS (2.6.18-164.el5PAE)
        root (hd0,0)
        kernel /vmlinuz-2.6.18-164.el5PAE ro root=LABEL=/
        initrd /initrd-2.6.18-164.el5PAE.img

[root@localhost ~]# ls (各版本如下)
anaconda-ks.cfg      memcached-1.2.2.tar.gz
gd-2.0.32.tar.gz     mysql-5.1.30.tar.gz
httpd-2.2.16.tar.gz  php-5.2.14.tar.gz
install.log          vsftpd-2.0.6.tar.gz
install.log.syslog   ZendOptimizer-3.3.9-linux-glibc23-i386.tar.gz

二、安装LAMP

1、apache安装
[root@localhost httpd-2.2.16]# ./configure --prefix=/usr/local/apache --enable-so \
> --enable-rewrite \
> --enable-mods-shared=all
[root@localhost httpd-2.2.16]# make clean
[root@localhost httpd-2.2.16]# make
[root@localhost httpd-2.2.16]# make install
安装好修改httpd.conf
# Virtual hosts
Include conf/extra/httpd-vhosts.conf (修改后最前面的#号没了)
再修改下面/usr/local/apache/conf/extra目录下的httpd-vhosts.conf

NameVirtualHost 192.168.0.132:80

<VirtualHost 192.168.0.132:80>
    ServerAdmin [email protected]
    DocumentRoot "/data/wwwroot/test.com"
    ServerName test.com
    ServerAlias www.test.com
    ErrorLog "logs/dummy-host.example.com-error_log"
    CustomLog "logs/dummy-host.example.com-access_log" common
</VirtualHost>
将apache安装为服务
[root@localhost apache]# cp ./bin/apachectl /etc/rc.d/init.d/httpd
在/etc/rc.d/init.d/httpd里面的#!/bin/sh下面添加
#chkconfig: 2345 10 90
#description: Activates/Deactivates Apache Web Server
保存
[root@localhost apache]# chkconfig --add httpd