在CentOS上安装VPS的一键安装包,里面的软件如何更新?

会的，用yum update会不会更新安装上的软件，关键看你目前用的lnmp的软件里面是用rpm包安装还是用源码包安装，如果是rpm包安装会更新，如果是源码包安装不会更新，要手动去更新。

1. 使用最小化安装盘安装系统,设置好网络环境配置信息

2. 安装所需工具包

# yum install openssh-server

# yum install wget

# yum update

# yum install setuptool

系统服务配置 # yum install ntsysv

安装网络配置 # yum install system-config-network-tui

防火墙配置 # yum install system-config-firewall

# yum -y install gcc gcc-c++ autoconf make

# yum -y install vim

关机备份 # shutdown -h now

二、安装openssl

切换到/tmp目录下(安装约定软件全放在此目录下)

cd /tmp

# tar zxvf openssl-1.0.0a.tar.gz

# cd openssl-1.0.0a

# ./config --prefix=/usr/local/openssl

# make &&make install

三、创建证书

1.解压工具包

# tar zxvf ssl.ca-0.1.tar.gz

# cd ssl.ca-0.1

2.创建根证书

# ./new-root-ca.sh

No Root CA key round. Generating one

Generating RSA private key, 1024 bit long modulus

....++++++

...................++++++

e is 65537 (0x10001)

Enter pass phrase for ca.key:

Verifying - Enter pass phrase for ca.key:

Self-sign the root CA...

Enter pass phrase for ca.key:

You are about to be asked to enter information that will be incorporated

into your certificate request.

What you are about to enter is what is called a Distinguished Name or a DN.

There are quite a few fields but you can leave some blank

For some fields there will be a default value,

If you enter '.', the field will be left blank.

-----

Country Name (2 letter code) [MY]:cn

State or Province Name (full name) [Perak]:cn

Locality Name (eg, city) [Sitiawan]:cn

Organization Name (eg, company) [My Directory Sdn Bhd]:cn

Organizational Unit Name (eg, section) [Certification Services Division]:cn

Common Name (eg, MD Root CA) []:172.16.17.132 //这里填站点域名，我是测试的就填ip

Email Address []:cn@gmail.com

这个过程要设置证书密码，要记住这个密码后面要用到，还有证书的其它信息：国家、地区、公司名称，域名，邮箱等，这些信息也要记住，与后面创建的证书主体信息一致

3.创建服务器证书

# ./new-server-cert.sh server

...

即创建一个名为server的服务器证书，主体信息与上面的一致就可，我这里就不贴出来了

签名刚才生成的服务器证书

# ./sign-server-cert.sh server

这个过程要输入根证书密码，后面都选Y即可

4.创建客户端证书，如果是单向认证，这一步可以跳过

# ./new-user-cert.sh client

...

这里要注意证书信息不能与其它证书完全一样，这里修改Email与服务器证书不一样就行

签名客户端证书

# ./sign-user-cert.sh client

转换成p12格式证书，这样才能在浏览器上安装

# ./p12.sh client

下载并安装client.p12证书

关机备份 # shutdown -h now

三、安装Apache及其所需依赖软件

# tar zxvf httpd-2.2.23.tar.gz

# cd httpd-2.2.23

# ./configure --prefix=/usr/local/apache \

--enable-ssl \

--enable-rewrite \

--enable-so \

--with-ssl=/usr/local/openssl

# make &&make install

可以启动httpd看看，启动命令是/usr/local/apache/bin/apachectl start,在浏览器中访问看看，显示 It workds!说明安装成功了

四、配置httpd

1.修改httpd.conf

#Include conf/extra/httpd-ssl.conf 把这句前面的#去掉

2.将前面生成的证书拷贝到conf/ssl 下

# mkdir ssl

# cd ssl

# cp /tmp/ssl.ca-0.1/ca.crt ./

# cp /tmp/ssl.ca-0.1/server.* ./

2.修改httpd-ssl.conf

SSLCertificateFile “/usr/local/apache/conf/ssl/server.crt”

SSLCertificateKeyFile “/usr/local/apache/conf/ssl/server.key”

下面是开启客户端认证，如果是单向认证就不用开启了

SSLCACertificateFile “/usr/local/apache/conf/ssl/ca.crt”

SSLVerifyClient require

SSLVerifyDepth 10

五、重启httpd

[root@localhost extra]# ../../bin/apachectl -t

Syntax OK

[root@localhost extra]# ../../bin/apachectl stop

[root@localhost extra]# ../../bin/apachectl -D SSL -k start

六、安装并配置MySQL

1、安装Mysql

添加一个mysql标准组

# groupadd mysql

添加mysql用户并加到mysql组中

# useradd -g mysql mysql

# tar zxvf mysql-5.0.45.tar.gz

# cd mysql-5.0.45

# ./configure \

--prefix=/usr/local/mysql/ \

--with-extra-charsets=all

出现错误：

checking for tgetent in -lncurses... no

checking for tgetent in -lcurses... no

checking for tgetent in -ltermcap... no

checking for tgetent in -ltinfo... no

checking for termcap functions library... configure: error: No curses/termcap library found

分析：缺少ncurses安装包

解决：

# yum install ncurses-devel

# make &&make install

2、配置Mysql

创建MySQL数据库服务器的配置文件

# cp support-files/my-medium.cnf /etc/my.cnf

用mysql用户创建授权表，创建成功后，会在/usr/local/mysql目录下生成一个var目录

# /usr/local/mysql/bin/mysql_install_db --user=mysql

将文件的所有属性改为root用户

# chown -R root /usr/local/mysql

将数据目录的所有属性改为mysql用户

# chown -R mysql /usr/local/mysql/var

将组属性改为mysql组

# chgrp -R mysql /usr/local/mysql

启动数据库

# /usr/local/mysql/bin/mysqld_safe --user=mysql &

查看3306端口是否开启

# netstat -tnl|grep 3306

简单的测试

# /usr/local/mysql/bin/mysqladmin version

查看所有mysql参数

# /usr/local/mysql/bin/mysqladmin variables

设置Mysql开机自启动

# cp /tmp/mysql-5.0.45/support-files/mysql.server /etc/rc.d/init.d/mysqld

# chown root.root /etc/rc.d/init.d/mysqld

# chmod 755 /etc/rc.d/init.d/mysqld

# chkconfig --add mysqld

# chkconfig --list mysqld

# chkconfig --levels 245 mysqld off

3、Mysql安全性设置

没有密码可以直接登录本机服务器

# /usr/local/mysql/bin/mysql -u root

查看mysql用户权限信息

mysql>select * from mysql.user

删除非localhost的主机

mysql>DELETE FROM mysql.user WHERE Host='localhost' AND User=''

刷新授权表

mysql>FLUSH PRIVILEGES

为root用户添加密码

mysql>SET PASSWORD FOR 'root'@'localhost' = PASSWORD('yuwan1986')

再次进入Mysql客户端

# /usr/local/mysql/bin/mysql -u root -h localhost -p

关闭MySQL数据库

# /usr/local/mysql/bin/mysqladmin -u root -p shutdown

七、 安装和配置php

# tar zxvf php-5.2.6.tar.gz

# cd /tmp/php-5.2.6

# ./configure \

--prefix=/usr/local/php \

--with-config-file-path=/usr/local/php/etc \

--with-apxs2=/usr/local/apache/bin/apxs \

--with-mysql=/usr/local/mysql/

# make &&make install

出现依赖错误，直接使用yum安装即可

# yum -y install libxml2 libxml2-devel

简单配置PHP

cp ./php.ini-dist /usr/local/php/etc/php.ini

使用vi编辑apache配置文件

# vim /usr/local/apache/conf/httpd.conf

添加这一条代码

Addtype application/x-httpd-php .php .phtml

重启Apache

# /usr/local/apache/bin/apachectl restart

简单测试一下对PHP的支持

八、安装安装phpMyAdmin

1. 拷贝目录到指定位置并改名为phpmyadmin

# tar zxvf phpMyAdmin-3.3.4-all-languages.tar.gz

# cp -a phpMyAdmin-3.3.4-all-languages /usr/local/apache/htdocs/phpmyadmin

# cd /usr/local/apache/htdocs/phpmyadmin/

# cp config.sample.inc.php config.inc.php

2. 配置phpMyAdmin

# vim /usr/local/apache/htdocs/phpmyadmin/config.inc.php

将auth_type 改为http

$cfg['Servers'][$i]['auth_type'] = 'http'

最后设置开机启动项：

编辑开机启动文件# vim /etc/rc.d/rc.local添加

service mysqld start

/usr/local/apache/bin/apachectl -D SSL -k start

至此简单配置完成，可以安装到服务器上了

---