gblw

安装brew https://brew.sh/index_zh-cn
brew search nginx brew install nginx
brew info nginxCentOS7 linux下yum安装redis以及使用
nginx -v
启动sudo brew services start nginx (默认8080)
如果安装过Jenkins的话这里失败 sudo jaunchctl unload /Library/LaunchDaemons/org.jenkins-cj.plist
Systemctl start jenkins
关闭 sudo brew services stop nginx/nginx/
启动nginx 重启nginx -s reload 关闭nginx -s stop
nginx 位置/usr/local/etc/
验证配置文件是否生效 nginx -t
nginx -c xxx.conf 对那个文件生效
拷贝配置文件到node目录重新修改
xxx服务器端的nginx地址 /usr/local/nginx/sbin/
几条绝学
1. px aux | grep node
2. lsof -i tcp:8080
3. kill -9 你的pid
4. ssh 用户名@地址 (免密码登录)
5. scp course-map json root@IP地址:/路径
6. scp -r dist.zip root@101.200.185.250:/opt/:/h/www/static/
7. zip dist.zip dist / unzip dist.zip
8. npm install --production
9. pm2 start pm2.json
pm2动态监控文件
1. 能够动态监控文件上传 0秒热启
2. 能负载均衡 CPU
3. 内存使用过多 CPU调度台频繁重启
4. 看 restart个数
5. pm2 start pm2.json

nginx主要是配置 upstream 和proxy_pass

worker_processes  1;

events {
    worker_connections  1024;
}
http {
    #gzip  on;
    # 负载均衡
    upstream mynode {
        ip_ip_hash;
        #server 0.0.0.0;
        #server 0.0.0.0;
    }
    server {
        listen       8080;
        server_name  localhost;

        location / {
            #反向代理
            proxy_pass http://mynode
        }
        #error_page  404              /404.html;
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

}

{
  "apps" : [{
    "script"    : "app.js",
    "instances" : "max",
    "exec_mode" : "cluster",
    "watch": true
  }]
}

CentOS7 linux下yum安装redis以及使用
- yum install redis
- service redis start 启动
- service redis stop 停止redis
- service redis status 查看运行状态
- ps -ef | grep redis redis 进程
- chkconfig redis on 设置开机自启动
[CentOS7 linux下yum安装mysql以及使用]
linux安装nginx
- /usr/local/webserver/nginx/sbin/nginx -t
- /usr/local/webserver/nginx/sbin/nginx
- /usr/local/webserver/nginx/sbin/nginx -s reload # 重新载入配置文件
- /usr/local/webserver/nginx/sbin/nginx -s reopen # 重启 Nginx
- /usr/local/webserver/nginx/sbin/nginx -s stop # 停止 Nginx
liunx 安装node
1. 安装V8.x:
  - #curl --silent --location https://rpm.nodesource.com/setup_8.x | bash - V7.x:
2. yum安装node.js
  - yum install -y nodejs
3.查看node.js版本 - node -v