centos下载PHP
1. 阿里云默认centos7上怎么安装php
首先更新系统软件</str>
$ yum update
安装nginx</str></str>
1.安装nginx源
$ yum localinstall http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm2.安装nginx
$ yum install nginx
3.启动nginx
$ service nginx start
Redirecting to /bin/systemctl start nginx.service4.访问http://你的ip/
如果成功安装会出来nginx默认的欢迎界面
安装Mysql5.7.*
</str>
1.安装mysql源</str>
$ yum localinstall http://dev.mysql.com/get/mysql57-community-release-el7-7.noarch.rpm2.安装mysql
$ yum install mysql-community-server
确认一下mysql的版本,有时可能会提示mysql5.63.安装mysql的开发包,以后会有用
$ yum install mysql-community-devel
4.启动mysql
$ service mysqld start
Redirecting to /bin/systemctl start mysqld.service5.查看mysql启动状态
$ service mysqld status
出现pid
证明启动成功
6.获取mysql默认生成的密码
$ grep 'temporary password' /var/log/mysqld.log2015-12-05T05:41:09.104758Z 1 [Note] A temporary password is generated for root@localhost: %G1Rgns!dD!v</str>
加粗的就是生成的密码
7.换成自己的密码
$ mysql -uroot -p
Enter password:输入上面的密码
成功输入后进入一下步,这里你估计会输入 好几次才进去8. 更换密码
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';这个密码一定要足够复杂,不然会不让你改,提示密码不合法;9.退出mysql;
mysql> quit;
10.用新密码再登录,试一下新密码
$ mysql -uroot -p
Enter password:输入你的新密码
11.确认密码正确后,退出mysql;
mysql> quit;
编译安装php7.0.0
</str>
</str>
1.下载php7源码包</str>
$ cd /root & wget -O php7.tar.gz http://cn2.php.net/get/php-7.0.1.tar.gz/from/this/mirror2.解压源码包</str>
$ tar -xvf php7.tar.gz
3.</str>
$ cd php-7.0.1
4.安装php依赖包</str>
</str>
$ yum install libxml2 libxml2-devel openssl openssl-devel bzip2 bzip2-devel libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel gmp gmp-devel libmcrypt libmcrypt-devel readline readline-devel libxslt libxslt-devel5.编译配置,这一步我们会遇到很多configure error,我们一一解决,基本都是相关软件开发包没有安装导致</str>
</str>
$ ./configure \
--prefix=/usr/local/php \
--with-config-file-path=/etc \
--enable-fpm \
--with-fpm-user=nginx \
--with-fpm-group=nginx \
--enable-inline-optimization \
--disable-debug \
--disable-rpath \
--enable-shared \
--enable-soap \
--with-libxml-dir \
--with-xmlrpc \
--with-openssl \
--with-mcrypt \
--with-mhash \
--with-pcre-regex \
--with-sqlite3 \
--with-zlib \
--enable-bcmath \
--with-iconv \
--with-bz2 \
--enable-calendar \
--with-curl \
--with-cdb \
--enable-dom \
--enable-exif \
--enable-fileinfo \
--enable-filter \
--with-pcre-dir \
--enable-ftp \
--with-gd \
--with-openssl-dir \
--with-jpeg-dir \
--with-png-dir \
--with-zlib-dir \
--with-freetype-dir \
--enable-gd-native-ttf \
--enable-gd-jis-conv \
--with-gettext \
--with-gmp \
--with-mhash \
--enable-json \
--enable-mbstring \
--enable-mbregex \
--enable-mbregex-backtrack \
--with-libmbfl \
--with-onig \
--enable-pdo \
--with-mysqli=mysqlnd \
--with-pdo-mysql=mysqlnd \
--with-zlib-dir \
--with-pdo-sqlite \
--with-readline \
--enable-session \
--enable-shmop \
--enable-simplexml \
--enable-sockets \
--enable-sysvmsg \
--enable-sysvsem \
--enable-sysvshm \
--enable-wddx \
--with-libxml-dir \
--with-xsl \
--enable-zip \
--enable-mysqlnd-compression-support \
--with-pear \
--enable-opcache
configure error:
1.configure: error: xml2-config not found. Please check your libxml2 installation.
解决:
$ yum install libxml2 libxml2-devel
2.configure: error: Cannot find OpenSSL's <evp.h>
解决:
$ yum install openssl openssl-devel
3.configure: error: Please reinstall the BZip2 distribution解决:
$ yum install bzip2 bzip2-devel
4.configure: error: Please reinstall the libcurl distribution - easy.h should be in <curl-dir>/include/curl/解决:
$ yum install libcurl libcurl-devel
5.If configure fails try --with-webp-dir=<DIR> configure: error: jpeglib.h not found.
解决:
$ yum install libjpeg libjpeg-devel
6.If configure fails try --with-webp-dir=<DIR>
checking for jpeg_read_header in -ljpeg... yesconfigure: error: png.h not found.
解决:
$ yum install libpng libpng-devel
7.If configure fails try --with-webp-dir=<DIR>
checking for jpeg_read_header in -ljpeg... yeschecking for png_write_image in -lpng... yesIf configure fails try --with-xpm-dir=<DIR>
configure: error: freetype-config not found.
解决:
$ yum install freetype freetype-devel
8.configure: error: Unable to locate gmp.h解决:
$ yum install gmp gmp-devel
9.configure: error: mcrypt.h not found. Please reinstall libmcrypt.
解决:
$ yum install libmcrypt libmcrypt-devel
10.configure: error: Please reinstall readline - I cannot find readline.h解决:
$ yum install readline readline-devel
11.configure: error: xslt-config not found. Please reinstall the libxslt >= 1.1.0 distribution解决:
$ yum install libxslt libxslt-devel
6.编译与安装
$ make && make install
这里要make好久,要耐心一下
7.添加 PHP 命令到环境变量
$ vim /etc/profile
在末尾加入
PATH=$PATH:/usr/local/php/bin
export PATH
要使改动立即生效执行
$ ./etc/profile
或
$ source /etc/profile
查看环境变量
$ echo $PATH
查看php版本
$ php -v
8.配置php-fpm
$ cp php.ini-proction /etc/php.ini
$ cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf$ cp /usr/local/php/etc/php-fpm.d/www.conf.default /usr/local/php/etc/php-fpm.d/www.conf$ cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm$ chmod +x /etc/init.d/php-fpm
9.启动php-fpm
$ /etc/init.d/php-fpm start
配置nginx虚拟机,绑定域名</str>
1.
</str>
$ vim /etc/nginx/conf.d/php7.thinkcmf.com.conf这里可以把php7.thinkcmf.com.conf改成自己的域名把下面的内容复制到php7.thinkcmf.com.conf里server{
listen 80;
server_name php7.thinkcmf.com;
root /var/www/html/php7.thinkcmf.com; # 该项要修改为你准备存放相关网页的路径location / {
index index.php index.html index.htm;
#如果请求既不是一个文件,也不是一个目录,则执行一下重写规则if (!-e $request_filename)
{
#地址作为将参数rewrite到index.php上。
rewrite ^/(.*)$ /index.php/$1;
#若是子目录则使用下面这句,将subdir改成目录名称即可。
#rewrite ^/subdir/(.*)$ /subdir/index.php/$1;}
}
#proxy the php scripts to php-fpm
location ~ \.php {
include fastcgi_params;
##pathinfo支持start
#定义变量 $path_info ,用于存放pathinfo信息set $path_info "";
#定义变量 $real_script_name,用于存放真实地址set $real_script_name $fastcgi_script_name;#如果地址与引号内的正则表达式匹配
if ($fastcgi_script_name ~ "^(.+?\.php)(/.+)$") {#将文件地址赋值给变量 $real_script_name
set $real_script_name $1;
#将文件地址后的参数赋值给变量 $path_info
set $path_info $2;
}
#配置fastcgi的一些参数
fastcgi_param SCRIPT_FILENAME $document_root$real_script_name;fastcgi_param SCRIPT_NAME $real_script_name;fastcgi_param PATH_INFO $path_info;
###pathinfo支持end
fastcgi_intercept_errors on;
fastcgi_pass 127.0.0.1:9000;
}
}
2.重启nginx
$ service nginx reload
3.
$ vim /var/www/html/php7.thinkcmf.com/index.php</str>
把下面的代码复制到这个文件 里
<?php
phpinfo();
4.查看访问http://php7.thinkcmf.com
2. centos6 最完整安装php方法~呢
安装必要依赖。这一步较繁杂而且涉及更多linux方面的知识。我想偷懒因此用yum
yum installlibxml2-devel
yum installinstallopensslopenssl-devel
yum installcurl-devellibjpeg-devellibpnglibpng-devel
yum installfreetype-devellibmcrypt-devel
php官网找一个php来下载,假设链接就是url
cd (你的下载目录)
wgeturl
解压
./configure --prefix=(你的安装目录)
cd (你的安装目录)
make && make install && cd ..
增加环境变量
vim /etc/profile
export PATH=$PATH:(你的安装目录)bin/
source /etc/profile
3. centos下,我怎么安装php和apache
查看是否有RPM包安装的这两个软件
rpm -qa |grep httpd #查看是否安装APACHE
rpm -qa |grep hph #查看是否安装php
如果有安装的话执行上两条命令时会显示已相应经安装的文件名,如果什么都没显示的话就说明没有安装
查看是否有编译安装的这两个软件
find / -name apaceh
find / -name php
如果有安装的话会有文件显示,没有显示的话说明没安装
要安装这两个软件最方便的就是将这台机器连上网然后执行以下两条命令
yum install apache
yum install php
4. 请教centos php 多版本安装共存切换
Linux下部署php多版本共存
背景说明
自php7问世,身为最新版本控的我马上升级体验,但是由于服务器上还有旧程序在运行,只好部署一个php多版本共存环境。
现有环境是lnmp
- CentOS 6.7
- nginx 1.10.1
- mariadb-10.0.26
- php 7.0.8
为了更好兼容旧的php程序,推荐使用5.4.45. 主要是兼容mysql扩展。
开始安装
首先要下载php-5.4.45.tar.gz源码包。
通过源码安装
# tar xzvf php-5.4.45.tar.gz
# cd php-5.4.45
# ./configure --prefix=/usr/local/php54 --with-config-file-path=/usr/local/php54/etc --enable-fpm --with-fpm-user=www --with-fpm-group=www --with-mysql=mysqlnd --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd --with-iconv-dir --with-freetype-dir=/usr/local/freetype --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --enable-mbregex --enable-mbstring --with-mcrypt --enable-ftp --with-gd --enable-gd-native-ttf --with-openssl --with-mhash --enable-pcntl --enable-sockets --with-xmlrpc --enable-zip --enable-soap --with-gettext --disable-fileinfo --enable-intl --with-xsl
# make ZEND_EXTRA_LIBS='-liconv'
# make install
# cp php.ini-proction /usr/local/php/etc/php.ini
------------------------------------------------------------------------------------------------
php.ini 配置
post_max_size = 50M
upload_max_filesize = 50M
date.timezone = PRC
short_open_tag = On
cgi.fix_pathinfo=0
max_execution_time = 300
disable_functions=passthru,exec,system,chroot,scandir,chgrp,chown,shell_exec,proc_open,proc_get_status,popen,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,stream_socket_server
------------------------------------------------------------------------------------------------
php-fpm.conf 配置
------------------------------
# vim /usr/local/php/etc/php-fpm.conf1
[global]
pid = /usr/local/php54/var/run/php-fpm.pid
error_log = /usr/local/php54/var/log/php-fpm.log
log_level = notice
[www]
listen = /tmp/php54-cgi.sock
listen.backlog = -1
listen.allowed_clients = 127.0.0.1:9001
listen.owner = www
listen.group = www
listen.mode = 0666
user = www
group = www
pm = dynamic
pm.max_children = 40
pm.start_servers = 20
pm.min_spare_servers = 20
pm.max_spare_servers = 40
request_terminate_timeout = 100
request_slowlog_timeout = 0
slowlog = var/log/slow.log
----------------------------------------------------------------------------------
启动 php-fpm
# cp sapi/fpm/init.d.php-fpm /etc/init.d/php54-fpm
# chmod +x /etc/init.d/php54-fpm
# /etc/init.d/php54-fpm start
-------------------------------------------------------------------------------------------
修改nginx配置,对需要的服务配置使用php-5.4.45
location ~ [^/]\.php(/|$)
{
try_files $uri =404;
fastcgi_pass unix:/tmp/php54-cgi.sock;
fastcgi_index index.php;
include fastcgi.conf;
}
----------------------------------------------------------------------------------------
配置php-5.4.45 的php54-fpm 开机自动启动
# chkconfig --add php54-fpm
# chkconfig php54-fpm on
5. 阿里云上的centos 7.2怎么yum安装php 5.6
因之前通过网易的 centos 镜像,将阿里云的 centos 升级到最新版了,乘自己的项目尚未开始正式开发,遂将所有的相应环境都升级到最高。
查看 centos 版本:
[root@iZ23d ~]# cat /etc/centos-release
CentOS Linux release 7.2.1511 (Core)
1、删除之前的 php 版本:
[root@iZ23d ~]# yum remove php* php-common
Loaded plugins: langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
No Match for argument: php-5.4.16
No Match for argument: php-5.4.16.tar.gz
No Match for argument: php-7.0.1RC1
No Match for argument: php-7.0.1RC1.tar.gz
No Match for argument: phpMyAdmin-4.4.0.tar.gz
No Match for argument: php-common
No Packages marked for removal
2、rpm 安装 Php7 相应的 yum源:
[root@iZ23d ~]# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
Retrieving https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
warning: /var/tmp/rpm-tmp.LhJKKR: Header V4 RSA/SHA1 Signature, key ID 62e74ca5: NOKEY
Preparing... ################################# [100%]
package webtatic-release-7-3.noarch is already installed
3、 直接yum安装php7:
[root@iZ23d ~]# yum install php70w
Loaded plugins: langpacks
Repository base is listed more than once in the configuration
Repository updates is listed more than once in the configuration
Repository extras is listed more than once in the configuration
Repository centosplus is listed more than once in the configuration
Resolving Dependencies
--> Running transaction check
。。。 【省略】
Warning: RPMDB altered outside of yum.
Installing : php70w-common-7.0.0-1.w7.x86_64 1/3
Installing : php70w-cli-7.0.0-1.w7.x86_64 2/3
Installing : php70w-7.0.0-1.w7.x86_64 3/3
Verifying : php70w-7.0.0-1.w7.x86_64 1/3
Verifying : php70w-common-7.0.0-1.w7.x86_64 2/3
Verifying : php70w-cli-7.0.0-1.w7.x86_64 3/3
Installed:
php70w.x86_64 0:7.0.0-1.w7
Dependency Installed:
php70w-cli.x86_64 0:7.0.0-1.w7 php70w-common.x86_64 0:7.0.0-1.w7
Complete!
4、检查 php 版本:
[root@iZ23d ~]# php -v
PHP 7.0.0 (cli) (built: Dec 2 2015 20:42:32) ( NTS )
Copyright (c) 1997-2015 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies
[root@iZ23d2e6hoqZ ~]#
以上显示安装成功!
5、重启 Apache,查看 phpinfo :
[root@iZ23d ~]# systemctl restart httpd.service
检查phpinfo:
PHP Version 7.0.0
SystemLinux iZ23d 3.10.0-229.11.1.el7.x86_64 #1 SMP Thu Aug 6 01:06:18 UTC 2015 x86_64
Build DateDec 2 2015 20:43:38
Server APIApache 2.0 Handler
Virtual Directory Supportdisabled
Configuration File (php.ini) Path/etc
Loaded Configuration File/etc/php.ini
Scan this dir for additional .ini files/etc/php.d
Additional .ini files parsed/etc/php.d/bz2.ini, /etc/php.d/calendar.ini, /etc/php.d/ctype.ini, /etc/php.d/curl.ini, /etc/php.d/exif.ini, /etc/php.d/fileinfo.ini, /etc/php.d/ftp.ini, /etc/php.d/gettext.ini, /etc/php.d/gmp.ini, /etc/php.d/iconv.ini, /etc/php.d/json.ini, /etc/php.d/phar.ini, /etc/php.d/shmop.ini, /etc/php.d/simplexml.ini, /etc/php.d/sockets.ini, /etc/php.d/tokenizer.ini, /etc/php.d/xml.ini, /etc/php.d/zip.ini
PHP API20151012
PHP Extension20151012
Zend Extension320151012
Zend Extension BuildAPI320151012,NTS
PHP Extension BuildAPI20151012,NTS
Debug Buildno
Thread Safetydisabled
Zend Signal Handlingdisabled
Zend Memory Managerenabled
Zend Multibyte Supportdisabled
IPv6 Supportenabled
DTrace Supportenabled
Registered PHP Streamshttps, ftps, compress.zlib, php, file, glob, data, http, ftp, compress.bzip2, phar, zip
Registered Stream Socket Transportstcp, udp, unix, udg, ssl, sslv3, sslv2, tls, tlsv1.0, tlsv1.1, tlsv1.2
Registered Stream Filterszlib.*, string.rot13, string.toupper, string.tolower, string.strip_tags, convert.*, consumed, dechunk, bzip2.*, convert.iconv.*
This program makes use of the Zend Scripting Language Engine:
Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies
Configuration
apache2handler
Apache VersionApache/2.4.6 (CentOS)
Apache API Version20120211
Server [email protected]
Hostname:Portxxxx.xxxxx.xxx:0
User/Groupapache(48)/48
Max RequestsPer Child: 0 - Keep Alive: on - Max Per Connection: 100
TimeoutsConnection: 60 - Keep-Alive: 15
Virtual ServerYes
Server Root/etc/httpd
Loaded Molescore mod_so http_core mod_access_compat mod_actions mod_alias mod_allowmethods mod_auth_basic mod_auth_digest mod_authn_anon mod_authn_core mod_authn_dbd mod_authn_dbm mod_authn_file mod_authn_socache mod_authz_core mod_authz_dbd mod_authz_dbm mod_authz_groupfile mod_authz_host mod_authz_owner mod_authz_user mod_autoindex mod_cache mod_cache_disk mod_data mod_dbd mod_deflate mod_dir mod_mpio mod_echo mod_env mod_expires mod_ext_filter mod_filter mod_headers mod_include mod_info mod_log_config mod_logio mod_mime_magic mod_mime mod_negotiation mod_remoteip mod_reqtimeout mod_rewrite mod_setenvif mod_slotmem_plain mod_slotmem_shm mod_socache_dbm mod_socache_memcache mod_socache_shmcb mod_status mod_substitute mod_suexec mod_unique_id mod_unixd mod_userdir mod_version mod_vhost_alias mod_dav mod_dav_fs mod_dav_lock mod_lua prefork mod_proxy mod_lbmethod_bybusyness mod_lbmethod_byrequests mod_lbmethod_bytraffic mod_lbmethod_heartbeat mod_proxy_ajp mod_proxy_balancer mod_proxy_connect mod_proxy_express mod_proxy_fcgi mod_proxy_fdpass mod_proxy_ftp mod_proxy_http mod_proxy_scgi mod_proxy_wstunnel mod_ssl mod_systemd mod_cgi mod_perl mod_php7
以上显示 php7 安装成功!
6. 如何在centos上安装php
.1 安装Apahce, PHP, MySQL以及php连接mysql库组件。 #yum -y install httpd php mysql mysql-server php-mysql 2. 安装apache扩展 #yum -y install httpd-manual mod_ssl mod_perl mod_auth_mysql 3. 安装php的扩展 #yum -y install php-gd php-xml php-mbstring php-ldap php-pear php-xmlrpc 4. 安装MySQL的扩展 #yum -y install mysql-connector-odbc mysql-devel libdbi-dbd-mysql
遇到类似的问题,你可以去后盾人平台看看的哦,里面的东西不错应该能帮你解决一些不明白的问题(❁´◡`❁)*
7. centos 下如何通过yum安装最新的php
remi源,这里的php版本较新,5.4,5.5,5.6都有,还有配套的各种扩展
rpms.famillecollet.com
Centos 6.默认下没有安装php组件,因此我们需要输入命令:yum -y install php 回车如下图。
不用管,程序会自动完成安装及配置。
Zend组件,Centos 6.3 里面是没有的,需要手动下载,及安装教程请点击下面链接:
到此前期的准备工作已完成,下面就要对Apache进行配置
输入命令 pd/conf/httpd.conf //打开Apache配置文件,
找到ServerTokens OS将“OS”改为“Prod “ 。//显示服务器运行错误信息。与下图一样,那么Apache你就配置成功了,如果不一样请仔细对比上面的教程是不是那个步骤少了#及字母拼写错了。
到此php运行环境便配置成功啦。
8. centos下安装php
yum install -y php
## 这个只安装PHP
## 建议安装运行库及MySQL的支持
yum install -y php php-devel php-mysql
## 如果你的系统是CentOS 5.6那么上面这条命令安装的是PHP 5.1,要安装 PHP 5.3则执行下面的命令:
yum install -y php53 php53-devel php53-mysql
9. centos7 apache访问php文件变成下载index.php
nginx应该是先装的,已经关联php服务,httpd没有关联php,所以,就算你装了php也没用
10. centos 如何安装最新php
一般服务器都加装防火墙,所以第一步要暂停防火墙,否则连接不到相关外网和程序源
Centos 6.默认下没有安装php组件,因此我们需要输入命令:yum -y install php 回车如下图。
不用管,程序会自动完成安装及配置。
Zend组件,Centos 6.3 里面是没有的,需要手动下载,及安装教程请点击下面链接:http://www.juxiwang.com/read-tid-2982.html
到此前期的准备工作已完成,下面就要对Apache进行配置
输入命令:vi /etc/httpd/conf/httpd.conf //打开Apache配置文件,
找到ServerTokens OS将“OS”改为“Prod “ 。//显示服务器运行错误信息。与下图一样,那么Apache你就配置成功了,如果不一样请仔细对比上面的教程是不是那个步骤少了#及字母拼写错了。
到此php运行环境便配置成功啦。
启动http, /etc/rc.d/init.d/httpd start
输入命令:vi /var/www/html/test.php 在弹出的对话框里输入信息:<?phpphpinfo();?>保存退出。然后通过你的浏览器输入:http://127.0.0.1/test.php如出现下图界面,恭喜里php运行环境你配置成功啦。
有时由于httpd.conf没有正确配置,本想浏览php文件,实际是下载了php文件,这个是因为系统没有识别php文件,所以就认为你要下载了。
修改方法: 检查你的httpd.conf当中是否有以下几行LoadMole php5_mole d:\php5\php5_apache2.dll (windows系统)
或LoadMole php5_mole /usr/libexec/apache2/php5.so(或者是libphp5.so)(linux系统)||||||根据你的平台而定,实际路径也因环境而异增加AddType application/x-httpd-php .php|||||||增加DirectoryIndex index.php index.html。一定可以ok
另,如果遇到启动httpd时出现报错信息,httpd: apr_sockaddr_info_get() failed for shiweihttpd: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName,原因是没有设定ServerName
解决办法:
1)可以设定httpd.conf文件中的 ServerName,如下:ServerName localhost:80
(2)在 /etc/hosts 中填入自己的主机名称 bogon,如下:127.0.0.1 shiwei (用户名称)
还有可能遇到的问题,linux系统里存在多个httpd.conf文件,你不知道是哪个在起作用,那么service httpd restart 启动后,用ps -ef|more看http用的是什么进程,如果是、usr/sbin就用/usr/sbin/httpd -S命令,如果是/usr/local/apache2/bin/httpd,就用/usr/local/apache2/bin/httpd -S。看是启动了哪个,httpd。conf文件启动时是唯一的。