Categories
SysOps

How to display packages that are no longer required

Display packages that were installed automatically to satisfy various dependencies and are no longer required.

Categories
DevOps

How to install Kubernetes on LXD

Install Kubernetes on LXD. Essential information to just get you started.

How to manage firewall rules on the LXD bridge

Manage firewall rules on the LXD bridge by yourself.

Categories
DevOps

How to start using Docker Swarm

Start using Docker Swarm to easily manage your containers.

How to start Docker service at system boot

This is just a reminder to always enable docker service at system boot.

Categories
SysOps

How to alter Ubuntu desktop configuration using terminal

Alter Ubuntu desktop configuration using gsettings utility. I will use it to change the number of seconds the desktop computer needs to be inactive before it goes to sleep.

How to expand swap partition after system installation

Expand encrypted swap partition after system installation.

Categories
DevOps

How to deal with missing AppArmor profiles for microk8s on LXD

Today I will describe how to deal with missing AppArmor profiles for microk8s on LXD.

How to upgrade Ubuntu 18 LTS to the latest release

Upgrade Ubuntu 18 LTS to the latest Ubuntu 20 LTS (Long Term Support) release.

How to hibernate system using systemd

Hibernate desktop system using systemd.