在CentOS下使用yum命令默认安装的httpd版本，直接安装服务器安全狗Apache版本没有问题。

但是，如果Apache是自定义路径并且增加模块编译安装的，这个时候默认安装服务器安全狗Apache版本会报错，提示安装失败。

httpd-2.2.31

php-5.2.17

注意：咨询安全狗官方人员得到的回复是php版本太低，高版本的php直接安装不会有问题，这里是php-5.2.17的版本，其他的版本没试过。

解决办法：

1、下载安全狗

cd /usr/local/src

wget  http://safedog.cn/safedog_linux64.tar.gz   #下载安全狗64位版本

tar  zxvf  safedog_linux64.tar.gz  #解压

cd   /usr/local/src/safedog_linux64/install_files/safedogwz_linux64  #进入目录

vi  install.sh  #编辑修改，注释掉function find_apache()和function clean_install()这两个模块

#find apache
#function find_apache()
#{
#       for progname in httpd apache2 apached
#       do
#               #find apache service
#               testcmd="service "$progname" status"
#               $testcmd>/dev/null 2>&1
#               ret=$?
#               if [ "$ret" == "0" ] || [ "$ret" == "2" ] || [ "$ret" == "3" ]; then
#                       g_ExistApache="true"
#                       g_ApacheExePath=$progname
#                       g_ApacheRestartCmd="service "$progname" restart"
#                       g_ApacheReloadCmd="service "$progname" graceful"
#                       g_ApacheStopCmd="service "$progname" stop"
#                       g_ApacheExeName=$progname
#                       get_apache_confpath
#                       if [ ! -z $g_ApacheConfPath ]; then
#                               return  1
#                       fi
#               else
#                       testcmd="service "$progname" stop"
#                       $testcmd>/dev/null 2>&1
#                       ret=$?
#                       if [ "$ret" == "0" ]; then
#                               g_ExistApache="true"
#                               g_ApacheExePath=$progname
#                               g_ApacheRestartCmd="service "$progname" restart"
#                               g_ApacheReloadCmd="service "$progname" graceful"
#                               g_ApacheStopCmd="service "$progname" stop"
#                               g_ApacheExeName=$progname
#                               get_apache_confpath
#                               if [ ! -z $g_ApacheConfPath ]; then
#                                       return  1
#                               fi
#                       fi
#               fi
#
#               #"find apache process"
#               g_ApacheExePath=`ps -ef | grep $progname | grep -v grep | tail -3 | head -1 | awk '{print $8}'`
#               if [ ! -z $g_ApacheExePath ];then
#                       g_ExistApache="true"
#                       g_ApacheRestartCmd=$g_ApacheExePath" -k restart"
#                       g_ApacheReloadCmd=$g_ApacheExePath" -k graceful"
#                       g_ApacheStopCmd=$g_ApacheExePath" -k stop"
#                       g_ApacheExeName=$progname
#                       return 1
#               fi
#
#       done
#
#       # not found
#       g_ExistApache="false"
#}

#function clean_install()
#{
#       ./uninstall.sh 1 >/dev/null 2>&1
#}

:wq!  #保存退出

2、安装安全狗

cd   /usr/local/src/safedog_linux64

chmod  +x  *.py  #添加执行权限

./install.py  #安装

安装过程中，要求输入apache的模块路径

/usr/local/apache/bin

3、设置apache配置文件

vi /usr/local/apache/conf/httpd.conf  #编辑

#Begin SafeDogSite-ApacheFilter edits - remove only on uninstall

Include "/etc/safedog/apache/SafeDogSiteApacheFilter.Conf"

LoadModule php5_module        modules/libphp5.so    #在配置文件中找到这一行，移动到安全狗配置文件的下面

service httpd restart  #重启apache

service safedog status #查看安全狗状态

service safedog start  #启动

service safedog stop  #停止

至此，Linux服务器安全狗Apache版本安装完成。