- Plesk for Linux
Plesk installed on Ubuntu 16.04 fails to install updates. The following error can be found in
CONFIG_TEXT: Starting sw_engine service... Failed to retrieve unit: No such method 'GetUnit'
Starting sw_cp_server service... Failed to retrieve unit: No such method 'GetUnit'
systemctltool does not working itself:
Failed to list units: No such method 'ListUnitsFiltered'
The server is started with
# ps -p 1
PID TTY TIME CMD
1 ? 00:00:02 upstart
SystemD is required for Plesk on Ubuntu 16.04 to work properly, as
is not present on the default installation of Ubuntu 16.04
- Connect to the server using SSH
Install systemd as follows:
# apt-get install systemd-sysv ubuntu-standard
- Reboot the server
Try to install Plesk updates via
Tools & Settings > Updates and Upgrades
or with the following command:
# plesk installer --select-release-current --upgrade-installed-components