Hexo is a static blogging framework built on Node.js, it allows you to write posts in Markdown format. In this tutorial, you will learn how to Install Hexo and use it to create a blog on Ubuntu 20.04 based server.
You know how important it is to do a daily log review. But you also know how much of a drag it is, and that you’d rather take a severe beating. Fortunately, there are various utilities that can make the job easier. Of the various choices in the normal Linux distro repositories, Logwatch is a […]
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You’ll find the journald logging system on any Linux distro that uses the systemd ecosystem. Instead of sending its messages to text files, journald sends messages to binary files. Instead of using normal Linux text file utilities to extract information, you have to use the journalctl utility. #journalctl To view the journald log file in […]
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Written in C language, the i3wm ( i3 Windows Manager ) is a lightweight, easy-to-configure, and hugely popular tiling windows manager. Unlike the conventional desktop environment, a tiling manager provides just sufficient functionality to
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The stat command is used in Linux/Unix system to display detailed information about files and file systems. It is most commonly used to get file timestamps. The Linux ls command usually gives you basic details about a file whereas stat […]
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When you get bored, you’ll want to find a way to stay busy. Being bored can create a number of problems for you and your loved ones. If you’re not careful, you may do something you regret. Staying busy can help prevent that from happening. When you sta…
If you have a website as a business or to support one, driving traffic is key in getting the conversion, subsequently, growth and success you’re aiming for. Basically, it starts with how many clicks you get for your site. Building a site or starting a …
So, you have a directory full of super-secret files that only a very few people need to see, and you want to know when unauthorized people try to see them. Or, maybe you want to see when a certain file gets changed, or you want to see when people log into the system and what […]
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Rootkits are exceedingly nasty pieces of malware that can definitely ruin your day. They can listen for commands from their masters, steal sensitive data and send it to their masters, or provide an easy-access back door for their masters. They’re designed to be stealthy, with the ability to hide themselves from plain view Install Rootkit […]
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In today’s digital world, data storage devices play a very important role in our professional as well as personal lives because we store every bit of useful information on one or another data storage device. Nothing will make you feel more helpless tha…
vnStat is a free, open-source and console-based network traffic monitoring tool for Linux operating system. With vnStat, you can monitor network statistics over various time periods.
Cron is a built-in Linux utility used to run different processes within the computer system at a particular scheduled time. This tutorial will assist you through several techniques to schedule and list Cron jobs in Linux.
Date command is an external bash program that allows to set or display system date and time. It also provides several formatting options. Date command is installed in all Linux distros by default. $
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Viruses are a real problem for computers that run the Windows operating system. But, as far as anyone has been able to tell, there’s no such thing as a virus that can harm a Linux-based operating system. So, the only real reason to run an antivirus solution on a Linux machine is to prevent infecting […]
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If you have an untrusted application that needs to be run in your Linux system, you can use a sandbox to run the application in a limited environment. In this way you can use the untrusted application without worrying about the security of your system. Sandboxing with Firejail uses namespaces, SECCOMP, and kernel capabilities to […]
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Dog is a nice-looking command-line DNS Client for DNS lookup which works like dig. It has colorful output, understands normal command-line argument syntax, supports the DNS-over-TLS and DNS-over-HTTPS protocols, and can emit JSON. This tutorial shows h…
Seeking out and purchasing something like a laptop can be really daunting. Especially if you need to use this tool to complete work for your job or schoolwork, you’ll have specific requirements that need to be met. Beyond this, your hobbies like videog…
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This Friday, November 13th and Saturday, November 14th, from 9am to 4pm PST the 8th annual SeaGL will be held virtually. This year features four keynotes, and a mix of tal…
Cyber-attacks are becoming increasingly ubiquitous and difficult to deal with and Hackers relentlessly try to exploit common weak passwords. As a result, organizations have to safeguard themselves by using strong password criteria to secure their systems. In this article, we’ll take a look at the mechanics of enforcing strong password criteria on a Linux system. […]
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Now that we’ve looked at the basics of setting up a good sudo configuration in this article, we’re confronted with a bit of a paradox. That is, even though sudo is a security tool, certain things that you can do with it can make your system even more insecure than it was. Let’s see how […]
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