Public bug reported: There seems to be a conflict with different versions of libssl and libmysqlclient that did not exist in the past. As of https://launchpad.net/ubuntu/+source/mysql-5.7/5.7.29-0ubuntu0.18.04.1 we are unable to install libmysqlclient-dev and libssl1.0-dev at the same time:
Example: testu18@testu18:~$ sudo apt install libmysqlclient-dev libssl1.0-dev Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libmysqlclient-dev : Depends: libssl-dev (>= 1.1.1-1ubuntu2.1~18.04.5~) but it is not going to be installed E: Unable to correct problems, you have held broken packages. and testu18@testu18:~$ sudo apt install libmysqlclient-dev libssl1.0-dev libssl-dev Reading package lists... Done Building dependency tree Reading state information... Done Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libssl-dev : Conflicts: libssl1.0-dev but 1.0.2n-1ubuntu5.3 is to be installed libssl1.0-dev : Conflicts: libssl-dev but 1.1.1-1ubuntu2.1~18.04.5 is to be installed E: Unable to correct problems, you have held broken packages. This worked in previous versions. Possibly releated: http://launchpadlibrarian.net/461558368/mysql-5.7_5.7.28-0ubuntu0.18.04.4_5.7.29-0ubuntu0.18.04.1.diff.gz ** Affects: mysql-5.7 (Ubuntu) Importance: High Status: New ** Affects: mysql-5.7 (Ubuntu Bionic) Importance: High Status: New ** Tags: indeed regression-release ** Tags added: indeed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1861304 Title: libmysqlclient-dev will not install with libssl1.0-dev To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mysql-5.7/+bug/1861304/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs