Linux中安装Apache2手记

最新推荐文章于 2021-04-06 09:24:15 发布

最新推荐文章于 2021-04-06 09:24:15 发布 · 76 阅读

本文介绍Apache2.2.4的安装步骤，包括apr和apr-util的编译安装过程，以及如何更改默认端口号和测试页内容。

参考文档：http://lamp.linux.gov.cn/Apache/ApacheMenu/

Ø 下载Apache2.2.4 的压缩包，文件名为：Apache21.tar.gz ；

Ø 在 /usr/local 目录下解压此压缩文件：

[root@wxr local]# tar xzvf Apache21.tar.gz

之后生成一个名为“httpd-2.2.4 ”的文件夹；

Ø apr 和apr-util 包含在Apache httpd 的发行源代码中，并且在绝大多数情况下使用都不会出现问题。当然，如果apr 或apr-util 的1.0 或1.1 版本已经安装在你的系统中了，则必须将你的apr/apr-util 升级到1.2 版本，或者将httpd 单独分开编译。要使用发行源代码中自带的apr/apr-util 源代码进行安装，你必须手动完成：

# 编译和安装 apr

cd /usr/local/httpd-2.2.4/srclib/apr

./configure --prefix=/usr/local/apr-httpd/

make

make install

# 编译和安装 apr-util

cd /usr/local/httpd-2.2.4/srclib/apr-util

./configure --prefix=/usr/local/apr-util-httpd/ --with-apr=/usr/local/apr-httpd/

make

make install

# 配置和安装 httpd

cd /usr/local/httpd-2.2.4

./configure --with-apr=/usr/local/apr-httpd/ --with-apr-util=/usr/local/apr-util-httpd/

make

make install

之后会在local 目录下生成一个”apache2” 的文件目录，即安装的apache 目录。

Ø 启动apache ：

cd /usr/local/apache2/bin

[root@wxr bin]# ./apachectl start

Ø 查看测试页：

在其他机器上如果能ping 通安装了apache 的服务器地址，就应该能访问apache 的测试页了，如在ie 中直接访问：http://192.168.2.254

另外，apache 安装后的默认端口号是80 ，如果此端口号被占用了也不会访问到测试页，此时需要手动改一下端口号：

cd /usr/local/apache2/conf

[root@wxr conf]# vi httpd.conf

# This is the main Apache HTTP server configuration file. It contains the

# configuration directives that give the server its instructions.

# See <URL:http://httpd.apache.org/docs/2.2> for detailed information.

# In particular, see

# <URL:http://httpd.apache.org/docs/2.2/mod/directives.html>

# for a discussion of each configuration directive.

# Do NOT simply read the instructions in here without understanding

# what they do. They're here only as hints or reminders. If you are unsure

# consult the online docs. You have been warned.

# Configuration and logfile names: If the filenames you specify for many

# of the server's control files begin with "/" (or "drive:/" for Win32), the

# server will use that explicit path. If the filenames do *not* begin

# with "/", the value of ServerRoot is prepended -- so "logs/foo.log"

# with ServerRoot set to "/usr/local/apache2" will be interpreted by the

# server as "/usr/local/apache2/logs/foo.log".

# ServerRoot: The top of the directory tree under which the server's

# configuration, error, and log files are kept.

# Do not add a slash at the end of the directory path. If you point

# ServerRoot at a non-local disk, be sure to point the LockFile directive

# at a local disk. If you wish to share the same ServerRoot for multiple

# httpd daemons, you will need to change at least LockFile and PidFile.

ServerRoot "/usr/local/apache2"

# Listen: Allows you to bind Apache to specific IP addresses and/or

# ports, instead of the default. See also the <VirtualHost>

# directive.

# Change this to Listen on specific IP addresses as shown below to

# prevent Apache from glomming onto all bound IP addresses.

#Listen 12.34.56.78:80

Listen 8023

此处端口号被改为了“8023 ”，于是在ie 中则要访问：http://192.168.2.254:8023/

注1 ：测试页显示的内容可以修改：

[root@wxr htdocs]# pwd

/usr/local/apache2/htdocs

[root@wxr htdocs]# vi index.html

<html><body><h1>HaHa~~ It works!</h1></body></html>

经过以上修改，测试页显示如下：

注2 ：如果访问不到测试页，很有可能是apache 服务器中打开了防火墙，此时需要关闭防火墙：

[root@wxr apache2]# iptables -F

Ø 设置自启动：

在/etc/rc.d/rc.local 文件中加入一行

/usr/local/apache2/bin/apachectl start

这样每次重新启动系统以后,apache 也会随系统一起启动.

Ø The End…