Hello friends,
this will be another quick and dirty post. In this article I am going to demonstrate how to use the commands “df” and “du” to display disk information on usage and such.
How to use df and du commands
Setting up DHCP Server on Ubuntu 20.04
In this article I am demonstrating how to easily install and set up a DHCP Server on Ubuntu 20.04 LTS.
Continue reading “Setting up DHCP Server on Ubuntu 20.04”How to set up a static IP on Ubuntu 20.04
This article demonstrates how to set up Ubuntu Server 20.04 with a static IP address after the server installation which defaults to DHCP IP addressing.
Continue reading “How to set up a static IP on Ubuntu 20.04”Postgres install, login, show DB’s & more
This is going to be another quick and dirty article. I am going to show you how to install Postgresql, login to it and list all databases, delete a database, change users password and how to log out of postgres.
Continue reading “Postgres install, login, show DB’s & more”Greenbone Security Assistant change passwd & update
In the previously published articles Greenbone Security Assistant on Ubuntu Server and Greenbone Security Assistant: Setting up your first Target I showed how to set up the server and how to scan your first target but it was not mentioned anywhere how to change the “admin” password and the update commands for the scan data was not quiet correct. Here is a quick and dirty update on that.
Continue reading “Greenbone Security Assistant change passwd & update”Setting and adjusting Timezone on Ubuntu
In this article I will show you how to lookup the current set time zone and how to change it. It is important that your Servers and Workstations are set up with the proper timezone for example if you run scripts triggered by time events as well as your log file to reflect the correct time for the events that happened.
Continue reading “Setting and adjusting Timezone on Ubuntu”