Setting up a backup server to take over a primary server’s operations when it becomes a victim of server downtime is a skill set that most Linux users and all Linux administrators need to master. It saves you from having to worry about the “what if” scenarios. Learn how to use the rsync utility to […]
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Cybercriminals are targeting Linux-based servers running Microsoft’s Azure public cloud environment that are vulnerable to flaws, after Microsoft didn’t automatically apply a patch on affected clients in its infrastructure. According to cybersecurity firm Recorded Future, the attacks began the night of Sept. 16 after a proof-of-concept exploit was published earlier in the day on GitHub. […]
The post Attackers Exploit OMIGOD Flaw in Azure Despite Microsoft Fixes appeared first on Linux Today.
This article will help you understand the use of the df command in Linux and how to use it with multiple options in Linux/Unix. The ‘df’ (Disk Free) command is an inbuilt utility for finding available disk usage space on Linux servers/storage. This command is mainly used by System Admins, as it is one of […]
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Rspamd is an advanced high-performance spam scan software for Linux and Unix servers that delivers very accurate filter results. It is fast, open source, and designed to process hundreds of messages per second simultaneously.
Some days ago the new vers…
Over the years, I have come across many blogs that claim Linux is impenetrable by security attackers. While it is true that GNU/Linux operating systems for desktops and servers come with a lot of security checks in place to mitigate attacks, protection is not “enabled by default”. Check out these six must-have open source tools […]
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This tutorial explains how you can monitor Linux log files (desktop, server, or applications) in real time for diagnosis and troubleshooting purposes.
The post How to Monitor Log Files in Real Time in Linux [Desktop and Server] appeared first on Linux …
By default, the Nginx version is displayed when you query HTTP headers or errors generated by the Nginx server. This quick guide explains how to hide or remove the Nginx version on Linux or Unix servers without restarting the system.
The post How to Hi…
Glances is an open-source, real-time Linux server monitoring system that aims at providing as much information as possible in minimal space. Glances is like a top command, but more refined, with many more features & much more real-time information on your Linux system. Glances provides information regarding memory, CPU, Disk IO, file system, uptime, processes, […]
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At times when you want to provide remote access to your system via SSH, you want a customized message to be displayed on the terminal for the remotely logged-in user. In this tutorial, I will show you how to show a custom text message on SSH login on y…