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Linux

Copy a GPT Partition Table to Another Disk

Command Syntax To clone GPT partition table command syntax are as following. sgdisk -R <New_Dis...

Isolate CPUs from Kernel Scheduler

Disable CPU(s) Sysfs # echo 0 > /sys/devices/system/cpu/cpu4/online When disabling a CPU thi...

KVM Virtual Machines

LXC

Passwords

Generate Random Password With pwgen (generate 1 password, length 16, with a least a number and u...

Serial Console

Output to Serial Console Make sure the kernel is started with the following parameter… console=...

Systemd

Introduction systemd is a software suite that provides an array of system components for Linux o...

Linux Unified Key Setup (LUKS)

I messed up editing this page and some of the information is missing and in the wrong order. All ...