pg_dump报错aborting because of server version mismatch的解决办法
pg_dump命令用法 https://www.postgresql.org/docs/9....
报错The following signatures couldn't be verified because the public key is not available: NO_PUBKEY BA6932366A755776的解决办法
The following signatures couldn't be verified ...
debian10安装docker报错 docker-ce : Depends: containerd.io (>= 1.4.1) but it is not going to be installed的解决办法
手动安装containerd.io 1.4.3版本 apt install ./contai...
Certificate verification failed: The certificate is NOT trusted. The certificate issuer is unknown.
原因还是网络策略问题，前端可能有代理之类的东西对https进行解密和重新加密。
ubuntu报错ubuntu bionic-proposed/main i386 Packages 的解决办法
报错： ubuntu bionic-proposed/main i386 Packages ...
ubuntu同步源报错 /bin/sh: 0: Can't open /home/apt-mirror/var/postmirror.sh Post Mirror script has completed. See above output for any possible errors.
报/bin/sh: 0: Can't open /media/NEWSMY/ubuntu12...
![Salt Master报错:Minion did not return. [No response]](https://www.cnbugs.com/wp-content/uploads/2022/08/1660014164-78805a221a988e7.png)
Salt Master报错:Minion did not return. [No response]
在salt master端执行salt ‘*’ test.ping时，某一节点出现如下报错：...
