下面是linux下安裝apache的完整代碼，系統是redhat5.5
下載httpd-2.2.6.tar.bz2
把httpd-2.2.6.tar.bz2放到/soft 下
[root@localhost ~]#cd /soft
[root@localhost soft]#tar jxvf httpd-2.2.6.tar.bz2 //解壓apache的壓縮包
[root@localhost soft]#cd httpd-2.2.6 //定位到httpd-2.2.6 文件夾下
[root@localhost httpd-2.2.6]#ls //查看顯示httpd-2.2.6 文件夾下內容
[root@localhost httpd-2.2.6]#./configure --help | more //查看安裝apache配置參數
[root@localhost httpd-2.2.6]#./configure --prefix=/usr/local/apache --enable-so // 配置apache路徑
[root@localhost httpd-2.2.6]#make //編譯apache
[root@localhost httpd-2.2.6]#make install //安裝apache
[root@localhost httpd-2.2.6]#cd /usr/local/apache //進入apache的目錄
[root@localhost apache]# cd conf/
[root@localhost conf]#cp -a httpd.conf httpd.conf- //備份apache配置文件
[root@localhost conf]#chkconfig --list httpd //查看httpd服務是否已存在
[root@localhost conf]#chkconfig httpd off //關閉系統自帶了httpd的服務，如果存在httpd服務
[root@localhost conf]#service httpd status //查看自帶httpd服務狀態
[root@localhost conf]#/usr/local/apache/bin/apachectl -k start //linux啟動apache命令
[root@localhost conf]#netstat -an | grep :80 //查看linux80端口是否開啟
[root@localhost conf]#ps -aux | grep httpd //linux下查看apache進程
[root@localhost conf]#cd ../..
[root@localhost local]#cp /usr/local/apache/bin/apachectl /etc/rc.d/init.d/apache //拷貝apache啟動腳本
[root@localhost local]#vi /etc/rc.d/init.d/apache // 這裡是編輯apache啟動腳本
在開頭的#！/bin/sh 下面加上
#chkconfig: 2345 85 15
[root@localhost local]#chkconfig --add apache //添加apache服務
[root@localhost local]#chkconfig --list apache //列出apache服務
[root@localhost local]#service apache stop //停止apache服務
[root@localhost local]#netstat -an | grep :80 //查看linux的80端口是否關閉
[root@localhost local]#ps -aux | grep httpd //查看是否存在httpd服務，若果之前自帶httpd服務啟動的話會導致新添加的apache服務啟動失敗
[root@localhost local]#service apache start //啟動apache服務
打開你的服務器ip地址，看看是否出現了tomcat的默認首頁，如果出現的話，那麼恭喜你
linux下安裝apache已經成功了
