Hello Malena and thanks for your bug report. The attached logs show errors like:
2020-10-03T06:50:35.608908Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2020-10-03T06:50:36.620716Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2020-10-03T06:50:37.632146Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2020-10-03T06:50:37.638006Z 1 [ERROR] [MY-012592] [InnoDB] Operating system error number 11 in a file operation. 2020-10-03T06:50:37.640012Z 1 [ERROR] [MY-012596] [InnoDB] Error number 11 means 'Resource temporarily unavailable' 2020-10-03T06:50:37.643667Z 1 [ERROR] [MY-012215] [InnoDB] Cannot open datafile './ibdata1' 2020-10-03T06:50:37.645608Z 1 [ERROR] [MY-012959] [InnoDB] Could not open or create the system tablespace. If you tried to add new data files to the system tablespace, and it failed here, you should now edit innodb_data_file_path in my.cnf back to what it was, and remove the new ibdata files InnoDB created in this failed attempt. InnoDB only wrote those files full of zeros, but did not yet use them in any way. But be careful: do not remove old data files which contain your precious data! 2020-10-03T06:50:37.647770Z 1 [ERROR] [MY-012930] [InnoDB] Plugin initialization aborted with error Cannot open a file. 2020-10-03T06:50:38.088352Z 1 [ERROR] [MY-010334] [Server] Failed to initialize DD Storage Engine 2020-10-03T06:50:38.090759Z 0 [ERROR] [MY-010020] [Server] Data Dictionary initialization failed. 2020-10-03T06:50:38.094864Z 0 [ERROR] [MY-010119] [Server] Aborting Since it seems likely to me that this is a local configuration problem, rather than a bug in Ubuntu, I'm marking this bug as Incomplete. If indeed this is a local configuration problem, you can find pointers to get help for this sort of problem here: https://ubuntu.com/support /community-support Or if you believe that this is really a bug, then you may find it helpful to read "How to report bugs effectively" http://www.chiark.greenend.org.uk/~sgtatham/bugs.html. We'd be grateful if you would then provide a more complete description of the problem, explain why you believe this is a bug in Ubuntu rather than a problem specific to your system, and then change the bug status back to New. ** Changed in: mysql-8.0 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1898333 Title: package mysql-server-8.0 8.0.21-0ubuntu0.20.04.4 failed to install/upgrade: el subproceso instalado paquete mysql-server-8.0 script post-installation devolvió el código de salida de error 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-8.0/+bug/1898333/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs