Categories
SysOps

How to use lightweight compressed cache for swap pages

Configure a lightweight compressed cache for swap pages to mitigate the performance impact of swapping on your desktop.

Categories
SysOps

How to configure swap using zram at boot

Configure compressed swap using zram device at system boot.

Categories
SysOps

How to use compressed RAM based block devices

Take advantage of compressed RAM based block devices to create temporary filesystems and swap disks.

Categories
SecOps

How to create site-to-site connection using IPsec

Use the native IPsec stack to connect multiple networks over the internet.

Categories
SysOps

How to fix multipath daemon error about missing path when using VirtualBox

Fix multipath daemon error about missing path when using VirtualBox.

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.