Categories
Tech

How to use SSH keys

How to create, store and connect with SSH keys.

Categories
Tech

Secure erase an SSD

This post covers secure erasing a drive with hdparm.

Categories
Tech

System is deadlocked on memory after Ubuntu 22.04 upgrade

Increase memory to 1GB or higher

Categories
Tech

Install UniFi Controller on Ubuntu 20.04

This post covers adding UniFi controller software to apt

Categories
Tech

Changing DHCP to a Static IP in Ubuntu 22.04 (netplan)

This post explains changing a netplan config from DHCP to static. You can reverse the steps to change it to DHCP.

Categories
Tech

Permissions in Linux

More than you probably want to know about chmod.

Categories
Tech

Change network adapter config in Ubuntu and Debian after hardware changes

This post explains updating netplan and /etc/network/interfaces configs

Categories
Tech

Disable Google Chrome Windows Notifications in Registry

HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Notifications\Settings\Chrome
Create or change “Enabled” (dword) to 0

Categories
Tech

Delete Windows Update Cache

Stop wuauserv then delete or rename C:\Windows\SoftwareDistribution

Categories
Tech

Remove WSUS settings in registry

Delete HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate