Digitash | Ubuntu Setup, Tips & Solutions

When you install Ubuntu Server out of the box, the Linux kernel is configured to...

When decommissioning an old Ubuntu Server, you must securely erase the hard drives before recycling...

For decades, Linux administrators used the standard ntpd (Network Time Protocol daemon) to ensure their...

While Docker has become synonymous with “containers,” Docker is actually designed for application containers—running a...

In modern Linux administration, “containers” like Docker are the industry standard for isolating applications. However,...

If you connect to an Ubuntu Server via SSH and start a script that takes...

In complex enterprise networks, a single default gateway is often not enough. If your Ubuntu...

Linux permissions generally rely on Discretionary Access Control (DAC)—if a user has read/write permission to...

If you need to access your home network or corporate servers securely from a public...

If you manage an internet-facing Ubuntu server, you will eventually notice repeated, malicious login attempts...

Installing Ubuntu Server on a single machine is straightforward: plug in a USB drive, boot,...

MySQL is one of the most popular open-source relational database management systems in the world....

While Uncomplicated Firewall (UFW) is fantastic for basic port blocking, it is simply a user-friendly...

Nginx (pronounced “engine-ex”) is a high-performance web server, reverse proxy, and load balancer. It was...

Secure Shell (SSH) is the standard method for remotely managing Linux servers. By default, the...

Many web applications running on Ubuntu servers need to send outbound emails (such as password...

In older versions of Ubuntu, network interfaces were configured by editing the /etc/network/interfaces file. Starting...