s) (0 1 2 3 4 5 6) of script `mysql' overrides LSB defaults (0 1 6).Upgrade process encountered error and will not continue.
mysql_upgrade failed withdpkg: dependency problems prevent configuration of my
我有两个服务器,都运行Ubuntu21.04。我在一个服务器上安装了后缀(v3.5.6),在另一个服务器上安装了MariaDB (v10.5.12-MariaDB-0ubuntu1.00.24.1)。当后缀试图连接到MariaDB时,它会得到一个“不支持的协议”错误:
postfix/trivial-rewrite[15106]: warning: connect to mysql server <= mysql:/etc/postfix/s