/var/lib/dpkg/info/apache2.postinst: line 341: update-rc.d: command not found dpkg: error while processing the apache2 (--configure) package: subprocess installed post-installation script returned error code 127
You seem to have a broken system, because that command is very basic and must be installed. You could try this to attempt to fix it: sudo apt update sudo apt install init-system-helpers If that fails or refuses to run, try: sudo apt update sudo apt -f install And then: sudo apt install init-system-helpers This other bit of your log isn't encouraging either: (Reading the database ... dpkg: Warning: there is no list of files in the "mysql-server" package; assume that at the moment the package has no installed files dpkg: Warning: the list of files in the package "mysql-server-core-5.7" is missing; assume that at the moment the package has no installed files ** Changed in: apache2 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to apache2 in Ubuntu. https://bugs.launchpad.net/bugs/1773629 Title: package apache2 2.4.27-2ubuntu4.1 failed to install/upgrade: подпроцесс установлен сценарий post-installation возвратил код ошибки 127 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apache2/+bug/1773629/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs