一、查看linux系统版本
?cat /etc/redhat-release
二、安装Nginx
? ? ?1.添加Nginx到yun源
sudo rpm -Uvh http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm
? ?2.安装Nginx
sudo yum install -y nginx
3.启动Nginx
sudo systemctl start nginx.service
4.访问? 使用本机IP地址在浏览器访问,如果出现如下界面表示安装成功
5.开机启动Nginx
sudo systemctl enable nginx.service
三、Nginx配置
? ? ? 1.nginx网站默认存放目录路径
? ? ? ?
/usr/share/nginx/html
? ? ?2.网站默认站点配置路径
/etc/nginx/conf.d/default.conf
? ? ?3.自定义Nginx站点配置文件存放目录
? ? ? ? ?3.1 新建我自己存放nginx配置文件目录
? ? ? ? ? ? ?/home/jysoft/nginx/conf.d
? ? ? ? ?3.2 在3.1目录下新建default.conf文件,用与存放自己配置文件,配置文件内容如下
? ? ?
server {
listen 80;
server_name 112.112.112.112;
proxy_redirect off;
client_max_body_size 30m;
client_body_buffer_size 128k;
proxy_connect_timeout 1200;
proxy_send_timeout 1200;
proxy_read_timeout 1200;
proxy_buffer_size 4k;
proxy_buffers 32 4k;
proxy_busy_buffers_size 64k;
proxy_set_header Host $host:$server_port;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Scheme $scheme;
location /tm10080/ {
proxy_pass http://127.0.0.1:10080/tm10080/;
proxy_redirect default ;
}
}
? ? 4. 加载自定义nginx配置文件
? ? ? ?4.1? ??vi /etc/nginx/nginx.conf
? ? ? ? ? ? ? ??include? ? ?/home/jysoft/nginx/conf.d/*.conf;
? ? ? ? ? ? ? ??
? ?4.2? 退出保存
? ? ? 按 esc 键? ? ? 再? ?:wq? ? ? 即可保存退出???
? ?4.3 检验nginx配置文件中有没有错误
? ? ? ?nginx -t
? ? ??
?四、关闭Linux内SELinux(不关闭nginx代理不能正常生效)
vi /etc/selinux/config
将SELINUX=enforcing改为SELINUX=disabled
重启机器即可,重启命令如下
shutdown -r now
五、卸载Nginx
1.首先输入命令 ps -ef | grep nginx检查一下nginx服务是否在运行。
[root@localhost /]# ps -ef |grep nginx
root 3163 2643 0 14:08 tty1 00:00:00 man nginx
root 5427 1 0 14:50 ? 00:00:00 nginx: master process nginx
nginx 5428 5427 0 14:50 ? 00:00:00 nginx: worker process
root 5532 2746 0 14:52 pts/0 00:00:00 grep --color=auto nginx
2.停止Nginx服务
[root@localhost /]# /usr/sbin/nginx -s stop
[root@localhost /]# netstat -lntp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/systemd
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1261/sshd
tcp6 0 0 :::111 :::* LISTEN 1/systemd
tcp6 0 0 :::22 :::* LISTEN 1261/sshd
3.查找、删除Nginx相关文件
[root@localhost /]# whereis nginx nginx: /usr/sbin/nginx /usr/lib64/nginx /etc/nginx /usr/share/nginx /usr/share/man/man8/nginx.8.gz /usr/share/man/man3/nginx.3pm.gz
[root@localhost /]# find / -name nginx
/usr/lib64/perl5/vendor_perl/auto/nginx
/usr/lib64/nginx
/usr/share/nginx
/usr/sbin/nginx
/etc/logrotate.d/nginx
/etc/nginx
/var/lib/nginx
/var/log/nginx
4.再使用yum清理
[root@localhost /]# yum remove nginx
依赖关系解决
======================================================================================================
Package 架构 版本 源 大小
======================================================================================================
正在删除:
nginx x86_64 1:1.12.2-3.el7 @epel 1.5 M
为依赖而移除:
nginx-all-modules noarch 1:1.12.2-3.el7 @epel 0.0
nginx-mod-http-geoip x86_64 1:1.12.2-3.el7 @epel 21 k
nginx-mod-http-image-filter x86_64 1:1.12.2-3.el7 @epel 24 k
nginx-mod-http-perl x86_64 1:1.12.2-3.el7 @epel 54 k
nginx-mod-http-xslt-filter x86_64 1:1.12.2-3.el7 @epel 24 k
nginx-mod-mail x86_64 1:1.12.2-3.el7 @epel 99 k
nginx-mod-stream x86_64 1:1.12.2-3.el7 @epel 157 k
事务概要
======================================================================================================
移除 1 软件包 (+7 依赖软件包)
安装大小:1.9 M
是否继续?[y/N]:
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