I try to perform the following command in Ubuntu 14.04:
systemctl enable --now docker-cleanup-dangling-images.timer
I also tried it with sudo, I tried to replace systemctl with service and systemd but nothing works
sudo: systemd: command not found
systemd: command not found
sudo: service: command not foud
How can I execute this command in Ubuntu 14.04 or is there another way to execute the same command?
This question is related to
ubuntu
ubuntu-14.04
systemctl
I ran across this while on a hunt for answers myself after attempting to follow a guide using pm2. The goal is to automatically start a node.js application on a server. Some guides call out using pm2 startup systemd
, which is the path that leads to the question of using systemctl on Ubuntu 14.04. Instead, use pm2 startup ubuntu
.
So you want to remove dangling images? Am I correct?
systemctl enable docker-container-cleanup.timer
systemctl start docker-container-cleanup.timer
systemctl enable docker-image-cleanup.timer
systemctl start docker-image-cleanup.timer
https://github.com/larsks/docker-tools/tree/master/docker-maintenance-units
Ubuntu 14 and lower does not have "systemctl
" Source: https://docs.docker.com/install/linux/linux-postinstall/#configure-docker-to-start-on-boot
Configure Docker to start on boot:
Most current Linux distributions (RHEL, CentOS, Fedora, Ubuntu 16.04 and higher) use systemd to manage which services start when the system boots. Ubuntu 14.10 and below use upstart.
1) systemd (Ubuntu 16 and above):
$ sudo systemctl enable docker
To disable this behavior, use disable instead.
$ sudo systemctl disable docker
2) upstart (Ubuntu 14 and below):
Docker is automatically configured to start on boot using upstart. To disable this behavior, use the following command:
$ echo manual | sudo tee /etc/init/docker.override
chkconfig
$ sudo chkconfig docker on
Done.
Source: Stackoverflow.com