Learn the differences between running Linux on a virtual machine and bare metal
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Learn a few tips and tricks using some well-known Linux commands to determine the peak memory usage of a process.
Learn the history behind POSIX, how it evolved, and some of the important POSIX standards
Learn a few different Linux commands for counting the number of directories contained inside a specific directory or directory tree.
Learn to change permissions for a folder and all its content in Linux.
A practical guide to creating a folder and file paths in one command in Linux systems.
Learn why the localhost is the default name of our system and how it helps test applications through the loopback network interface.
Explore the /dev directory and the contents that fall under it.
In this tutorial, we’ll discuss how to resolve or translate a domain name to an IP address. For this purpose, we’ll be using the following commands: ping, host, nslookup, dig, and nmap.
A quick and practical guide to displaying request headers using curl.