Hello,
I am doing my first step with Plesk and was trying to install docker extension.
but i am always receiving below error (please see pictures attached
additionally my plesk version is
Product version: Plesk Obsidian 18.0.30.0
OS version: Ubuntu 18.04 x86_64
Build date: 2020/09/14 12:00
thanks in advance,


I am doing my first step with Plesk and was trying to install docker extension.
but i am always receiving below error (please see pictures attached
Could not install the Docker extension
- The execution of post-install.php has failed with the following message:
- [2020-09-16 16:07:56.178] ERR [extension/docker] Execution installer has failed with exit code 1, stdout: , stderr: ERROR:__main__:Command '['apt-get', '-q', '--assume-yes', '-o', 'Dpkg::Options::=--force-confdef', '-o', 'Dpkg::Options::=--force-confold', '-o', 'APT::Install-Recommends=no', '--purge', 'install', 'dmsetup']' returned non-zero exit status 100
- exit status 1
additionally my plesk version is
Product version: Plesk Obsidian 18.0.30.0
OS version: Ubuntu 18.04 x86_64
Build date: 2020/09/14 12:00
thanks in advance,

