Actually I found the way to fix it :
+ I had to remove whatever (sorry i don't remember) lock file in /var/...
+ force apt-get install
+ Launch mysql in safe mode
+ remove the plugins defined in the user table
+ restart mysql
The last steps are here :
https://zhxq.io/how-to-solve-mariadb-plugin-
Thank you for your report.
Automatic migration from MariaDB 10.0 to MySQL 5.6 is currently not
supported, so sorry that this isn't something that we can fix right now.
You will need to fix your database manually.
** Tags added: mysql-packaging-policy
** Changed in: mysql-5.6 (Ubuntu)
Stat
** Tags removed: need-duplicate-check
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You received this bug notification because you are a member of Ubuntu
Server Team, which is subscribed to mysql-5.6 in Ubuntu.
https://bugs.launchpad.net/bugs/1500428
Title:
package mysql-server-5.6 (not installed) failed to install/upgrade: le
sous-p
