yum install iptables-services #安裝vi /etc/sysconfig/iptables #編輯防火墻配置文件# Firewall configuration written by system-config-firewall# Manual customization of this file is not recommended.*filter:INPUT ACCEPT [0:0]:FORWARD ACCEPT [0:0]:OUTPUT ACCEPT [0:0]-A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT-A INPUT -p icmp -j ACCEPT-A INPUT -i lo -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 80 -j ACCEPT-A INPUT -m state --state NEW -m tcp -p tcp --dport 3306 -j ACCEPT-A INPUT -j REJECT --reject-with icmp-host-prohibited-A FORWARD -j REJECT --reject-with icmp-host-prohibitedCOMMIT

vi /etc/selinux/config#SELINUX=enforcing #注釋掉#SELINUXTYPE=targeted #注釋掉SELINUX=disabled #增加

yum install httpd #根據提示，輸入Y安裝即可成功安裝systemctl start httpd.service #啟動apachesystemctl stop httpd.service #停止apachesystemctl restart httpd.service #重啟apachesystemctl enable httpd.service #設置apache開機啟動

yum install mariadb mariadb-server #詢問是否要安裝，輸入Y即可自動安裝,直到安裝完成systemctl start mariadb.service #啟動MariaDBsystemctl stop mariadb.service #停止MariaDBsystemctl restart mariadb.service #重啟MariaDBsystemctl enable mariadb.service #設置開機啟動cp /usr/share/mysql/my-huge.cnf /etc/my.cnf #拷貝配置文件（注意：如果/etc目錄下面默認有一個my.cnf，直接覆蓋即可）

vi /etc/httpd/conf/httpd.conf #編輯文件ServerSignature On #添加，在錯誤頁中顯示Apache的版本，Off為不顯示Options Indexes FollowSymLinks #修改為：Options Includes ExecCGI FollowSymLinks（允許服務器執行CGI及SSI，禁止列出目錄）#AddHandler cgi-script .cgi　#修改為：AddHandler cgi-script .cgi .pl （允許擴展名為.pl的CGI腳本運行）AllowOverride None　 #修改為：AllowOverride All （允許.htaccess）AddDefaultCharset UTF-8　#修改為：AddDefaultCharset GB2312　（添加GB2312為默認編碼）#Options Indexes FollowSymLinks  #修改為 Options FollowSymLinks（不在瀏覽器上顯示樹狀目錄結構）DirectoryIndex index.html  #修改為：DirectoryIndex index.html index.htm Default.html Default.htm index.php（設置默認首頁文件，增加index.php）MaxKeepAliveRequests 500 #添加MaxKeepAliveRequests 500 （增加同時連接數）

vi /etc/php.ini #編輯date.timezone = PRC #把前面的分號去掉，改為date.timezone = PRCdisable_functions = passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,ini_alter,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server,escapeshellcmd,dll,popen,disk_free_space,checkdnsrr,checkdnsrr,getservbyname,getservbyport,disk_total_space,posix_ctermid,posix_get_last_error,posix_getcwd, posix_getegid,posix_geteuid,posix_getgid, posix_getgrgid,posix_getgrnam,posix_getgroups,posix_getlogin,posix_getpgid,posix_getpgrp,posix_getpid, posix_getppid,posix_getpwnam,posix_getpwuid, posix_getrlimit, posix_getsid,posix_getuid,posix_isatty, posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid, posix_setpgid,posix_setsid,posix_setuid,posix_strerror,posix_times,posix_ttyname,posix_uname#列出PHP可以禁用的函數，如果某些程序需要用到這個函數，可以刪除，取消禁用。expose_php = Off #禁止顯示php版本的信息short_open_tag = ON #支持php短標簽open_basedir = .:/tmp/ #設置表示允許訪問當前目錄(即PHP腳本文件所在之目錄)和/tmp/目錄,可以防止php木馬跨站,如果改了之后安裝程序有問題(例如：織夢內容管理系統)，可以注銷此行，或者直接寫上程序的目錄/data/www.osyunwei.com/:/tmp/

<?phpphpinfo();?>