安装docker-ce Shell install_docker.sh echo "====> Removeing docker" yum remove -y docker \ docker-client \ docker-client-latest \ docker-common \ ...

修改系统时区 Shell ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime 1 ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime 安装NTP同步时间...

问题 部署一个实时查看服务器日志的Django项目，完成后 点击调用WebSocket时 报错 Error during WebSocket handshake: Unexpected response code: 500 原因 经排查nginx的location缺少参数导致无法建立长连接 解决 添加 proxy_set_header Upgrade $http_upgrade; pro...

参见：https://v1-18.docs.kubernetes.io/zh/docs/tasks/job/automated-tasks-with-cron-jobs/ 每5分钟执行一次startup.sh YAML apiVersion: batch/v1beta1 kind: CronJob metadata: name: fireye namespace: itnotebooks sp...

背景： mysql所在服务器停服关机，忘记把从库mysql停掉，等主库启动从库报错： Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'log event entry exceeded max_allowed_packet; Increase max_allowed_packet on master' ...