Linux Containers (LXC) are managed by LXD as if they were Virtual Machines, allowing them […]
High Performance Encrypted Proxy with ShadowSocks
ShadowSocks is an opensource server-client based solution created to circumvent state censorship by mimicking a […]
Network Bridge, Link Aggregation, and VLAN in Linux
On-prem servers must deal with different challenges that Cloud providers magically take care of and […]
File Permissions and Proprieties in Linux
File (and directory) permissions in Linux and Unix-based systems define what the owner, the group […]
Sandboxing Applications with AppArmor, Firejail and More
Sandboxing is a technique for confining an application to access specific resources and protect the […]
Setting Up a FreedomBox on a VM or RPi
FreedomBox is a Debian-based self-hosting server that allows the quick deployment of many applications and […]
LVM Cheat Sheet
Logical Volume Management (LVM) is a method of space allocating on mass-storage devices. It can […]
Proxmox VE and Backup Server Cheat Sheet
Proxmox Virtual Environment (PVE) is an open-source hypervisor manager. Based on Debian and with a […]
Enhancing Linux Security with AppArmor no Ubuntu
Application Armor is a Linux kernel security module for restricting programs’ capabilities by using per-program […]
Bash Script Cheat Sheet
This is a quick reference guide for creating automation scripts and clever averaging of bash […]