指定 dns 服务器查询记录值
dig @nameserver txt/mx example.com
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| bilibili.com | |
| *.bilibili.com | |
| bilivideo.com | |
| *.bilivideo.com | |
| jrkan2023.com | |
| *.jrkan2023.com | |
| yoozhibo.net | |
| *.yoozhibo.net | |
| qq.com | |
| *.qq.com |
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| version: "3" | |
| services: | |
| redis: | |
| container_name: redis | |
| image: redis:4.0 | |
| ports: | |
| - 6379:6379 | |
| restart: always | |
| volumes: |
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| version: "3" | |
| services: | |
| mysql: | |
| container_name: mysql | |
| environment: | |
| MYSQL_ROOT_PASSWORD: 12345678 | |
| image: mysql:5.7.43 | |
| ports: | |
| - "3306:3306" |
ssh 自动认证
ssh-agent # run
ssh-add key.pem # add private key
ssh-add -D # clean private key