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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 ...

Reboot

Really Force Reboot I've had to do this when the ZFS kernel module has a problem that was prevent...

Network Storage

iSCSI Internet Small Computer Systems Interface or iSCSI (/aɪˈskʌzi/ i eye-SKUZ-ee) is an Intern...