Linux Commands frequently used by Linux Sysadmins – Part 5

This is the final part of the five-part series entitled: Linux Commands frequently used by Linux Sysadmins. So far, we’ve covered over 50 commands regularly used by Linux sysadmins and power users. Refer to part 1, part 2, part 3, and part 4. This article will look into another set of commands and command-line tools […]

Linux Commands frequently used by Linux Sysadmins – Part 4

We are now up to part 4 of this five-part series entitled: Linux Commands frequently used by Linux Sysadmins. By the end of this series, we will cover at least 50 commands. Thus far, we have touched on around 60 commands often used by Linux Sysadmins and power users. Refer also to part 1, part […]

Firewalla Blue Plus Review by Ben Isai

I’d like to start off by thanking @hydn for the opportunity to enter and win this FWB+. Background I really enjoy homelabbing and playing with Linux (Servers/Networking devices). I have a few mini PCs, Raspberry Pis and other devices around the house that I thinker’ with. In 2020, I discovered Firewalla, and this company had everything I wanted, a beautiful phone […]

How to Secure Your Linux Server from Emerging Cyber Attacks

In today’s world, cybersecurity has become a crucial factor in safeguarding online assets against emerging cyber threats. This is especially true for Linux servers, which are often targeted by cybercriminals due to their popularity and widespread use. In this blog post, we will cover seven essential tips for securing your Linux server against cyberattacks. These […]

How to Enable Unattended Upgrades on Ubuntu/Debian

Linux server security is of critical importance to sysadmins. One central part of keeping Linux servers secure is by installing security updates promptly. Too often, there are compromised servers on the internet due to pending security updates waiting for a manual update. On both Ubuntu and Debian, the unattended-upgrades package can be configured to perform […]

Enable Automatic Updates – Fedora/Red Hat + Bonus Tip

Linux server security is crucial to Linux server administration. Part of keeping Linux servers secure is installing security updates shortly after they become available. Too often, compromised servers are a result of pending security updates awaiting manual installation. In general, for critical servers where you cannot afford unplanned downtime should be very careful with automatic updates. While there are […]

Ransomware: Implementing a “No Concessions” Ransomware Policy

Ransomware has emerged as a particularly relentless and disruptive force against organizations worldwide. The debate over whether to adopt a “no concessions” policy—refusing to pay ransoms to cybercriminals—mirrors long-standing discussions in counter-terrorism and hostage situations. This article aims to explore the various facets of this debate, considering ethical, legal, and strategic dimensions, and evaluating the […]

G-Core Labs CDN Review

G-Core Labs has its cloud and edge solutions ecosystem where Content Delivery Network (CDN) initially have had an important role. Unlike other providers, the company offers all the benefits of deep integration between CDN and Cloud, Storage, DDoS Protection, Web Application Firewall (WAF) and other cloud services at affordable rates. With it, G-Core Labs CDN […]

dnf error: cannot find the libbrotlidec.so.1 library (cPanel/WHM CentOS 7 to AlmaLinux 8)

Upgrading from CentOS 7 to AlmaLinux 8 is a significant step towards ensuring that your systems remain secure, supported, and up-to-date with the latest features and security patches. AlmaLinux 8, as a community-driven replacement for CentOS, offers a robust and reliable platform that is binary compatible with RHEL 8. This transition, however, can sometimes present […]

Improving OpenVPN performance and throughput

OpenVPN, WireGuard, L2TP/IPSec, SSTP, IKEv2, PPTP, or others. If you had the luxury of choosing, which VPN protocols would you use? Therein lies my problem. In my current use case, I must find a way to improve OpenVPN performance and throughput. You may have been following my Linux home lab build. One of the most […]

Top ↑