firewall-cmd IP白名单 允许指定IP访问全部端口
nginx 报错/usr/local/var/run/nginx/client_body_temp/0000000001
centos 修改配置立即生效
SWAP虚拟内存使用率过高、过低
docker nginx 502 iptables: No chain/target/match by that name.
查看 linux 命令记录 history
docker php 安装GD、pdo_mysql 、mysqli扩展
Linux查看端口使用情况 netstat -nltp
local.ERROR: No application encryption key has been specified.
Script @php artisan package:discover --ansi handling the post-autoload-dump event returned with error code 1