安装keepalived(ALL) yum install -y keepalived 配置服务(ALL) cat /etc/keepalived/keepalived.conf global_defs { router_id test001 #标识，只是一个名称 s ...

这是个常见的错误，一般是证书更新后，没有即时更新kubectl配置导致的。 error: You must be logged in to the server (Unauthorized) 解决方法 cp -i /etc/kubernetes/admin.conf $HOME/.kube/ ...

修改配置 vim /etc/ssh/sshd_config # 禁止密码登录 PasswordAuthentication no # 确保秘钥登录打开 PubkeyAuthentication yes 重启服务 # 这里建议reload systemctl reload sshd.ser ...

一、环境准备 1 主机准备 主机 Ip主机名主功能10.200.20.116master01etcd,apiserver,controller-manager,scheduler,docker,proxy10.200.20.117master02etcd,apiserver,controller ...

错误信息 启动APP闪退，然后通过终端启动发下报： not valid for use in process using Library Validation: mapped file has no Team ID and is not a platform binary (signed wit ...

命令 ffmpeg -ss 30 -i 快乐大本营test0616.mp4 -filter_complex "[0:v]trim=start=40.000000:end=60,settb=AVTB,setpts=PTS-STARTPTS[v1]","[v1]split[v2][v3]","[v ...

查询外键约束 select TABLE_NAME,COLUMN_NAME,CONSTRAINT_NAME, REFERENCED_TABLE_NAME,REFERENCED_COLUMN_NAME from INFORMATION_SCHEMA.KEY_COLUMN_USAGE whe ...

安装.NET 6 下载并安装 .NET 6 安装MAUI dotnet workload install maui 创建APP dotnet new maui -n "MyMauiApp" # 或者 mkdir MyMauiApp && cd MyMauiApp dotnet new m ...

编译mysql5.7 expanded-from-macro-MYSQLVERSIONMAJOR > https://lequ7.com/guan-yu-shu-ju-ku-mysql-yuan-ma-yue-du-wen-ti-expandedfrommacromysqlversionmajo ...

卸载 systemctl stop mariadb mv /etc/my.cnf /etc/my.cnf.bak yum remove mariadb mariadb-server 升级 cat /etc/yum.repos.d/mariadb.repo # MariaDB 10.5 Ce ...