Snap package search
https://snapcraft.io/store
Install
sudo apt install -y snapd
CLI
snap find snap install snap info <snap name> # Update packages snap refresh --list
Configure proxy
sudo mkdir -p /etc/systemd/system/snapd.service.d/ echo -e '[Service]\nEnvironment="http_proxy=http://proxy.example.com:3128/"' | sudo tee /etc/systemd/system/snapd.service.d/http-proxy.conf echo -e '[Service]\nEnvironment="https_proxy=http://proxy.example.com:3128/"' | sudo tee /etc/systemd/system/snapd.service.d/https-proxy.conf sudo systemctl daemon-reload sudo systemctl restart snapd # debug proxy systemctl show snapd | grep proxy ###############################3 # proxy test (broken?) # cat /etc/environment http_proxy="http://BENUTZER:PASSWORD@proxy.hostname.de:8080/" https_proxy="http://BENUTZER:PASSWORD@proxy.hostname.de:8080/" sudo systemctl edit snapd.service [Service] EnvironmentFile=/etc/environment sudo systemctl daemon-reload sudo systemctl restart snapd.service
Configure proxy (Ansible)
--- - hosts: localhost tasks: - name: Configure snap proxy become: yes ini_file: path: /etc/systemd/system/snapd.service.d/http-proxy.conf section: Service option: Environment value: '"http_proxy=http://proxy.example.com:8080"' mode: 0644 create: yes notify: restart snapd handlers: - name: restart snapd systemd: name: snapd state: restarted daemon_reload: yes
Service
https://snapcraft.io/docs/service-management
Cleanup old versions
sudo snap set system refresh.retain=2 LANG=C snap list --all | awk '/disabled/{print $1, $3}' snap remove code --revision=34
Install applications
# Visual Studio Code sudo snap install code --classic # Spotify sudo snap install spotify # (Micro)Kubernetes snap install microk8s --classic
Uninstall
systemctl disable snapd.service umount /snap apt purge -y snapd
Ansible module
https://docs.ansible.com/ansible/latest/modules/snap_module.html
Links
https://snapcraft.io/
https://wiki.ubuntuusers.de/snap/