Security in today’s modern age of computing is critical and there is no one security solution to solve things. Instead, it is about laying the security...
When it comes to commanding attention in the professional sphere, LinkedIn wins hands down as the social media platform you need to be on. It’s a bustling marketplace...
While SSH is a way to log into a remote server from your local machine, it’s not a way to transfer a file from your local...
Memory or random access memory (RAM) is a hardware component of a computer that is used to temporally store data. RAM can be compared to sticky...
On servers, logging is extremely important in determining the cause when an issue occurs. On newer systems that integrate systemd, systemd-journald was introduced to bring logs...
The “DNS Server Not Responding” error prevents you from loading one or multiple websites. This error is not caused by the site you’re trying to access...
The “sleep” command in the bash terminal is a way to pause the execution of a script. We commonly use it to illustrate the concepts of...
Every now and then, when you browse the web, you see an error message that says “502 Bad Gateway” like this: It’s a rather cryptic message,...
Shell Scripting is a way to take shell commands that you could use from a normal command line and string them together allowing it to be...
The internet we use to connect, explore, create, and share is built on IP communication. There are times when we can’t rely on automatic addressing for...