Linux安装nginx并设置为开机自启动

1.更新gcc安装包

yum install -y gcc pcre-devel zlib-devel

2.下载文件并解压

命令如下

wget https://nginx.org/download/nginx-1.18.0.tar.gz
//解压nginx
tar -zxvf nginx-1.18.0.tar.gz
//进入后进行指定安装位置
./configure --prefix=/usr/local/nginx
//安装
make && make install
//启动nginx
cd /usr/logcal/nginx/sbin
//启动命令
./nginx
//重启命令 
./nginx -s reload
//关闭命令
/nginx -s stop

如果想在任何地方执行nginx命令，而不是进入sbin目录，可以增加环境变量信息

vim /etc/profile

#最后一行加上 只配置nginx

export PATH=$PATH:/usr/local/nginx/sbin

#同时配置mysql和nginx

export PATH=$PATH:/usr/local/mysql/bin:/usr/local/nginx/sbin

#刷新权限

source /etc/profile

3.开机自启动

1. 创建启动服务。

/usr/lib/systemd/system/目录下创建nginx.service

ExecStartPre、ExecStart 、ExecReload等nginx地址 为自己的安装地址 这里我安装在/usr/local/nginx

[Unit]
Description=The NGINX HTTP and reverse proxy server
After=syslog.target network.target

[Service]
Type=forking
ExecStartPre=/usr/local/nginx/sbin/nginx -t
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

2. 设置开启自启动

systemctl enable nginx.service

报异常信息 未权限

Failed to start nginx.service: Access denied
See system logs and 'systemctl status nginx.service' for details

执行命令

setenforce 0

配置成功

3. 启动服务

systemctl start nginx

4.查看服务状态

systemctl status nginx