下面是linux下安装apache的完整代码，系统是redhat5.5
下载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??? //解压apache的压缩包
[root@localhost soft]#cd httpd-2.2.6???? //定位到httpd-2.2.6 文件夹下
[root@localhost httpd-2.2.6]#ls???? //查看显示httpd-2.2.6 文件夹下内容
[root@localhost httpd-2.2.6]#./configure --help | more??? //查看安装apache配置参数
[root@localhost httpd-2.2.6]#./configure? --prefix=/usr/local/apache? --enable-so??? //? 配置apache路径
[root@localhost httpd-2.2.6]#make???? //编译apache
[root@localhost httpd-2.2.6]#make install??? //安装apache
[root@localhost httpd-2.2.6]#cd /usr/local/apache?? //进入apache的目录????
[root@localhost apache]#? cd conf/
[root@localhost conf]#cp -a httpd.conf httpd.conf-???? //备份apache配置文件
[root@localhost conf]#chkconfig? --list httpd???? //查看httpd服务是否已存在
[root@localhost conf]#chkconfig httpd off??? //关闭系统自带了httpd的服务，如果存在httpd服务??
[root@localhost conf]#service httpd status??? //查看自带httpd服务状态
[root@localhost conf]#/usr/local/apache/bin/apachectl -k start??? //linux启动apache命令?????????????
[root@localhost conf]#netstat -an | grep :80??? //查看linux80端口是否开启
[root@localhost conf]#ps -aux | grep httpd???? //linux下查看apache进程
[root@localhost conf]#cd ../..
[root@localhost local]#cp /usr/local/apache/bin/apachectl /etc/rc.d/init.d/apache //拷贝apache启动脚本
[root@localhost local]#vi /etc/rc.d/init.d/apache??? // 这里是编辑apache启动脚本
? 在开头的#！/bin/sh? 下面加上
????????????? #chkconfig: 2345? 85? 15
[root@localhost local]#chkconfig --add apache??? //添加apache服务
[root@localhost local]#chkconfig --list apache??? //列出apache服务
[root@localhost local]#service apache stop??? //停止apache服务
[root@localhost local]#netstat -an | grep :80???? //查看linux的80端口是否关闭
[root@localhost local]#ps -aux | grep httpd???? //查看是否存在httpd服务，若果之前自带httpd服务启动的话会导致新添加的apache服务启动失败
[root@localhost local]#service apache start??? //启动apache服务
打开你的服务器ip地址，看看是否出现了tomcat的默认首页，如果出现的话，那么恭喜你
linux下安装apache已经成功了

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