Thanks for filing this bug in Ubuntu. This is the error reported in the logs: Installing new version of config file /etc/init.d/squid ... Failed to restart squid.service: Transaction is destructive. See system logs and 'systemctl status squid.service' for details. invoke-rc.d: initscript squid, action "restart" failed. ● squid.service - LSB: Squid HTTP Proxy version 3.x Loaded: loaded (/etc/init.d/squid; bad; vendor preset: enabled) Active: deactivating (stop) since Mon 2019-01-07 19:33:50 IST; 22s ago Docs: man:systemd-sysv-generator(8) Control: 917 (squid) CGroup: /system.slice/squid.service ├─ 692 /usr/sbin/squid -YC -f /etc/squid/squid.conf ├─ 694 (squid-1) -YC -f /etc/squid/squid.conf ├─28344 (logfile-daemon) /var/log/squid/access.log └─control ├─ 917 /bin/sh /etc/init.d/squid stop └─1477 sleep 5
Jan 07 19:29:48 raghvendra-Inspiron-7560 systemd[1]: Reloading LSB: Squid HTT... Jan 07 19:29:48 raghvendra-Inspiron-7560 squid[28329]: * Reloading Squid HTT... Jan 07 19:29:48 raghvendra-Inspiron-7560 squid[28329]: ...done. Jan 07 19:29:48 raghvendra-Inspiron-7560 systemd[1]: Reloaded LSB: Squid HTTP... Jan 07 19:33:50 raghvendra-Inspiron-7560 systemd[1]: Stopping LSB: Squid HTTP... Jan 07 19:33:51 raghvendra-Inspiron-7560 squid[917]: * Stopping Squid HTTP P... Jan 07 19:33:54 raghvendra-Inspiron-7560 squid[917]: * Waiting... Jan 07 19:34:02 raghvendra-Inspiron-7560 squid[917]: * ... Jan 07 19:34:07 raghvendra-Inspiron-7560 squid[917]: * ... Jan 07 19:34:12 raghvendra-Inspiron-7560 squid[917]: * ... Hint: Some lines were ellipsized, use -l to show in full. dpkg: error processing package squid (--configure): subprocess installed post-installation script returned error exit status 4 Unfortunately there aren't many details about what went wrong, only that it looks like stopping squid took too long. Could you please attach: - /var/log/squid/cache.log - output of "systemctl -l status squid" And also just retry the operation: sudo apt update sudo apt -f install Thanks ** Changed in: squid3 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to squid3 in Ubuntu. https://bugs.launchpad.net/bugs/1810798 Title: package squid 3.5.12-1ubuntu7.6 failed to install/upgrade: subprocess installed post-installation script returned error exit status 4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/squid3/+bug/1810798/+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