随笔分类 - 学习
摘要:Common Windows Command Prompt (CMD) commands:1. `dir`: Lists files and directories in the current directory.2. `cd`: Changes the current directory.3.
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摘要:yum install ntp ntpdate cn.pool.ntp.org date crontab -e 00 12 * * * /sbin/ntpdate cn.pool.ntp.org
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摘要:docker run -itd \ -e MODE=cluster \ -e NACOS_APPLICATION_PORT=8860 \ -e NACOS_SERVERS=10.200.1.xx:8860,10.200.1.xx:8870,10.200.1.xx:8880 \ -e SPRING_D
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摘要:SELECT procpid, START, now() - START AS lap, current_query FROM ( SELECT backendid, pg_stat_get_backend_pid(S.backendid) AS procpid, pg_stat_get_backe
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摘要:1. 旧版本删除 yum remove docker \ docker-client \ docker-client-latest \ docker-common \ docker-latest \ docker-latest-logrotate \ docker-logrotate \ docke
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摘要:一、安装 1. 选择镜像 (1)镜像搜索:docker search rocketmq 也可以访问网址:https://hub.docker.com/r/apache/rocketmq/tags (2)下拉镜像:docker pull apache/rocketmq:4.9.0 (3)同样,拉取管理
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摘要:查看防火墙状态:systemctl status firewalld 启动:systemctl start firewalld 停止:systemctl disable firewalld 禁用:systemctl stop firewalld 查看所有打开的端口:firewall-cmd --zo
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