how to determine your LXC or VM’s IP-address
In situations where you have setup your Container (LXC) or Virtual Machine (VM) to acquire its’ IP address from a Router, that is using DHCP. You may not be sure…
MXToolBox – supertool
When it comes to debugging and diagnostics of web sites, no one can argue that MxToolBox is truly a ssupertool. So much that Google also has a similar Toolbox for…
How to Setup Bind (DNS Server) on Ubuntu 24.04 | 22.04
Hello techies, in this blog post, we will cover how to setup Bind (DNS Server) on Ubuntu 24.04 and 22.04 LTS (Jammy Jellyfish) step by step. BIND or BIND 9…
Ubuntu 24.04 Network Configuration Guide including VLANs
Configuring network settings in Ubuntu 24.04 requires a good understanding of Netplan, the default network configuration tool used in modern Ubuntu distributions. Whether you’re setting up a home server, configuring…
Enabling OCSP Stapling on Your Server
Online Certificate Status Protocol (OCSP) was created as an alternative to the Certificate Revocation List (CRL) protocol. Both protocols are used to check whether an SSL Certificate has been revoked.
Bind: Address Already in Use
In order for a network connection to close, both ends have to send FIN (final) packets, which indicate they will not send any additional data, and both ends must ACK…
How can I isolate my home network from the building network?
In my building there is a central router that provides internet to a number of apartments. Every apartment has its own wireless access point and any device connected to the…
How to Enable WoL, Wake-on-LAN in Ubuntu 22.04? [SOLVED]
Wake-on-LAN is a feature that allows you to turn on your computer from another device over the network. It does this by sending a data packet. The receiving computer's network…
Enable Wake-on-LAN
This article shows how to enable Wake On LAN function using the CLI, so that a computer may be powered up remotely.
Understand the basics of Linux routing
Here’s everything you need to know to get started in setting up Linux routing parameters. The Linux operating system makes a perfect solution to your routing needs. With phenomenal uptime…
How to diagnose xrdp blank or black screen?
LawrenceK – 2011-12-14i) We have had issues with the bit depth of the client, try setting the rdp client to 16 bits before connecting.ii) try running xrdp manuallyi.e. you may…
How To Enable Remote Desktop Protocol Using xrdp on Ubuntu 22.04
Remote Desktop Protocol (RDP) is a network protocol developed by Microsoft that allows users to remotely access and interact with the graphical user interface of a remote Windows server.
Difference Between IP Address 127.0.0.1 and 0.0.0.0
IP addresses are unique identifiers assigned to devices connected to a network, allowing them to communicate with one another. However, some IP addresses have special meanings, such as IP addresses…
What type of DNS record is needed to make a subdomain?
I'm making a website, and I need a sub-domain. I need to add the new part to my website, but I don't know which type of DNS record to add…
How To Create Internal Network in Xen or XCP-ng
In Xen|XCP-ng Virtualization Infrastructure each managed server has one or more networks. A network is basically a virtual Ethernet switch that can be connected to an external interface (with or…