yum 安装nginx(配置开机启动)

时间:2023-03-09 07:07:21
yum 安装nginx(配置开机启动)
yum install -y nginx

通过yum安装的时候提示下面的错误

[root@localhost yum.repos.d]# yum install nginx
已加载插件:fastestmirror, langpacks
Loading mirror speeds from cached hostfile
没有可用软件包 nginx。
错误:无须任何处理

需要添加nginx的源

[root@localhost yum.repos.d]# rpm -ivh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

该命令执行之后,会在/etc/yum.respos.d下面多出一个nginx.repo

[root@localhost yum.repos.d]# ll
总用量 40
-rw-r--r--. 1 root root 1572 12月 1 2016 CentOS-Base.repo
-rw-r--r--. 1 root root 1572 12月 1 2016 CentOS-Base.repo.backup
-rw-r--r--. 1 root root 1664 10月 24 10:36 CentOS-Base.repo.bak
-rw-r--r--. 1 root root 1309 8月 30 2017 CentOS-CR.repo
-rw-r--r--. 1 root root 649 8月 30 2017 CentOS-Debuginfo.repo
-rw-r--r--. 1 root root 314 8月 30 2017 CentOS-fasttrack.repo
-rw-r--r--. 1 root root 630 8月 30 2017 CentOS-Media.repo
-rw-r--r--. 1 root root 1331 8月 30 2017 CentOS-Sources.repo
-rw-r--r--. 1 root root 3830 8月 30 2017 CentOS-Vault.repo
-rw-r--r--. 1 root root 113 7月 15 2014 nginx.repo

然后再执行安装命令

yum install -y nginx

安装之后,可以查看nginx的默认安装目录

[root@localhost yum.repos.d]# whereis nginx
nginx: /usr/sbin/nginx /usr/lib64/nginx /etc/nginx /usr/share/nginx /usr/share/man/man8/nginx.8.gz
[root@localhost yum.repos.d]# pwd
/etc/yum.repos.d

以下是Nginx的默认路径:

(1) Nginx配置路径:/etc/nginx/

(2) PID目录:/var/run/nginx.pid

(3) 错误日志:/var/log/nginx/error.log

(4) 访问日志:/var/log/nginx/access.log

(5) 默认站点目录:/usr/share/nginx/html

事实上,只需知道Nginx配置路径,其他路径均可在/etc/nginx/nginx.conf 以及/etc/nginx/conf.d/default.conf 中查询到

nginx相关的验证命令及启动命令

[root@localhost yum.repos.d]# nginx
[root@localhost yum.repos.d]# nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful
[root@localhost yum.repos.d]# nginx -s reload

nginx   启动

nginx -t  测试命令

nginx -s relaod 修改nginx.conf之后,可以重载

有些源经常失效,下面放上最新链接  直接去里面下载  rpm  -Uvh 下载的rpm  就好了

http://nginx.org/packages/centos/7/noarch/RPMS/(源链接)

 最新安装   rpm -Uvh yum 安装nginx(配置开机启动)http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
 配置开机启动

进入到/etc/init.d/目录下,创建文件nginx
cd /etc/init.d/
vim nginx

nginx文件具体配置信息如下:
#!/bin/bash
# nginx Startup script for the Nginx HTTP Server
# it is v.0.0.2 version.
# chkconfig: - 85 15
# description: Nginx is a high-performance web and proxy server.
# It has a lot of features, but it's not for everyone.
# processname: nginx
# pidfile: /var/run/nginx.pid
# config: /usr/local/nginx/conf/nginx.conf nginxd=/usr/local/nginx/sbin/nginx # 你的nginx真实启动文件路径
nginx_config=/usr/local/nginx/conf/nginx.conf # nginx相关配置文件路径
nginx_pid=/var/run/nginx.pid
RETVAL=0
prog="nginx"
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
[ -x $nginxd ] || exit 0
# Start nginx daemons functions.
start() {
if [ -e $nginx_pid ];then
echo "nginx already running...."
exit 1
fi
echo -n $"Starting $prog: "
daemon $nginxd -c ${nginx_config}
RETVAL=$?
echo
[ $RETVAL = 0 ] && touch /var/lock/subsys/nginx
return $RETVAL
} # Stop nginx daemons functions.
stop() {
echo -n $"Stopping $prog: "
killproc $nginxd
RETVAL=$?
echo
[ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid
} # reload nginx service functions.
reload() {
echo -n $"Reloading $prog: "
#kill -HUP `cat ${nginx_pid}`
killproc $nginxd -HUP
RETVAL=$?
echo
} # See how we were called.
case "$1" in
start)
start
;;
stop)
stop
;;
reload)
reload
;;
restart)
stop
start
;;
status)
status $prog
RETVAL=$?
;;
*)
echo $"Usage: $prog {start|stop|restart|reload|status|help}"
exit 1
esac
exit $RETVAL 保存nginx文件并赋权
chmod 755 nginx
将nginx权限设置为自己可以read、write、exec,其他用户只能有read、exec权限,没有write权限 为nginx加上service相关命令权限
chkconfig --add nginx
chkconfig nginx on

开启nginx的service命令

校验nginx的service命令是否成功
service nginx start 执行不报错表示nginx已经启动
yum 安装nginx(配置开机启动)

重启centos服务器再次验证是否nginx已经启动
重启之前service nginx stop停止nginx服务,之后执行reboot,开机之后执行ps aux | grep nginx如果后台显示nginx已经启动,那么表示nginx的安装和开机自启动已经成功配置 本文章旨在记录自己的平时学习过程,有不正确的和值得改进的真诚希望园友提出意见或建议,一起学习一起进步。
http://www.cnblogs.com/attitudeJinChi/p/9347120.html 附上原链接