How to install and use the open source OTPClient 2FA tool on Linux
Tech Republic Security
FEBRUARY 28, 2020
If your desktop of choice is Linux, you don't have to be without a 2FA tool, thanks to OTPClient.
How To Linux Open Source 
Linux Foundation’s L3AF brings zero-downtime updates to eBPF network management
Network World
FEBRUARY 3, 2025
A challenge for enterprises that operate large-scale network infrastructure has long been how to maintain performance while updating critical systems. The Linux Foundations networking division (LF Networking) is helping to address that challenge with the L3AF project, which is based on eBPF (extended Berkeley Packet Filter ) technology.
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How to View Your SSH Keys in Linux, macOS and Windows
Tech Republic Security
JUNE 29, 2023
If you're not sure how to view your SSH certificates, this article walks you through the steps on Linux, macOS and Windows. The post How to View Your SSH Keys in Linux, macOS and Windows appeared first on TechRepublic.
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Linux: How to install 1Password
Tech Republic Security
JUNE 30, 2021
Jack Wallen installed 1Password on Linux and found it to be a fantastic solution for password management. Follow his tutorial on how to get this proprietary solution installed on your open source OS.
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Cybersecurity: Increase your protection by using the open-source tool YARA
Tech Republic Security
DECEMBER 1, 2021
Here's how to install it on Mac, Windows and Linux. This won't replace antivirus software, but it can help you detect problems much more efficiently and allows more customization.
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SUSE Edge upgrade targets Kubernetes and Linux at the edge
Network World
OCTOBER 15, 2024
Open source and Linux platform vendor SUSE is looking to help organizations solve some of the complexity and challenges of edge computing with the company’s SUSE Edge 3.1 Overall Linux management is enabled with the included SUSE Manager technology. how governance has changed, and what to expect next. Wireshark 4.4
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SONiC pioneer Aviz Networks raises $17M for AI network management push
Network World
NOVEMBER 21, 2024
Networking software provider Aviz Networks today announced a $17 million Series A funding round to accelerate its growth in open networking solutions and artificial intelligence capabilities. Shukla said he wants Aviz to be a guiding force in the industry on how to really do AI for networking. “We
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1Password: How to install the password manager on Linux
Tech Republic Security
MAY 19, 2021
Jack Wallen installed 1Password on Linux and found it to be a fantastic solution for password management. Follow his tutorial on how to get this proprietary solution installed on your open source OS.
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XZ Utils Supply Chain Attack: A Threat Actor Spent Two Years to Implement a Linux Backdoor
Tech Republic Security
APRIL 8, 2024
Read about a supply chain attack that involves XZ Utils, a data compressor widely used in Linux systems, and learn how to protect from this threat.
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Royal ransomware spreads to Linux and VMware ESXi
Tech Republic Security
FEBRUARY 10, 2023
A new Linux version of Royal ransomware is targeting VMware ESXi virtual machines. Learn more about this security threat and how to protect from it. The post Royal ransomware spreads to Linux and VMware ESXi appeared first on TechRepublic.
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How to safely store passwords on a Linux server
Tech Republic Security
APRIL 7, 2022
If you work on headless Linux servers, you might want to have a command-line password storage tool. Jack Wallen shows you how to use GnuPG and pass for this purpose. The post How to safely store passwords on a Linux server appeared first on TechRepublic.
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10 things to watch out for with open source gen AI
CIO Business Intelligence
MAY 15, 2024
Even if you don’t have the training data or programming chops, you can take your favorite open source model, tweak it, and release it under a new name. According to Stanford’s AI Index Report, released in April, 149 foundation models were released in 2023, two-thirds of them open source.
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How To Use SCP (Secure Copy) With SSH Key Authentication
Tech Republic Security
JANUARY 3, 2025
Here's how to use the secure copy command, in conjunction with ssh key authentication, for an even more secure means of copying files to your remote Linux servers.
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How to install and use the open source OTPClient 2FA tool on Linux
Tech Republic Security
MARCH 4, 2020
If your desktop of choice is Linux, you don't have to be without a 2FA tool, thanks to OTPClient.
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How to Easily Block IP Addresses From Accessing a Desktop or Server
Tech Republic Security
JULY 24, 2023
In this How to Make Tech Work tutorial, Jack Wallen shows how to add another layer of security to your Linux machines with just two files.
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How to scan your websites for malware with ISPProtect
Tech Republic Security
MARCH 31, 2022
Jack Wallen shows you how to do this on Linux with the help of ISPProtect. The post How to scan your websites for malware with ISPProtect appeared first on TechRepublic. Websites should be scanned regularly for malware.
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How to Easily Block IP Addresses From Accessing a Desktop or Server
Tech Republic Security
JULY 24, 2023
In this How to Make Tech Work tutorial, Jack Wallen shows how to add another layer of security to your Linux machines with just two files.
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Cisco touts ‘Internet of Agents’ for secure AI agent collaboration
Network World
JANUARY 30, 2025
When AI agents begin to proliferate, a new, open structure will be needed so they can securely communicate and collaborate together to solve complex problems, suggests Cisco. But like Linux, Kubernetes, SONiC and other open-source technologies, the Internet of Agents will feature open-source community development, Pandey said.
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How to run a security audit on AlmaLinux with Lynis
Tech Republic Security
MARCH 21, 2022
Just because you use Linux, doesn't mean you shouldn't take security precautions. Jack Wallen shows you how to run a security audit on AlmaLinux with Lynis. The post How to run a security audit on AlmaLinux with Lynis appeared first on TechRepublic.
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How to Manage User Passwords on Linux
Tech Republic Security
JULY 2, 2024
If you’re a Linux admin, you probably take care of any number of servers, all of which contain numerous users. Those users log in via various means or protocols, such as SSH, FTP and HTTP. In order to successfully log in, those users have to have — passwords. A single word that sends shivers through.
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Cryptocurrency miners exploit Docker flaw
Network World
MARCH 5, 2019
Two-Minute Linux Tips: Learn how to master a host of Linux commands in these 2-minute video tutorials ]. Monero (ticker symbol XMR) is an open-source cryptocurrency that was created in April 2014. It focuses on fungibility (individual units are essentially interchangeable), privacy, and decentralization.
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How to modernize and accelerate mainframe application development
CIO Business Intelligence
MAY 9, 2023
Tap into open-source software Mainframe-dependent businesses often think that open source is just for cloud-based products – but that assumption is incorrect. Open-source software accelerates IBM Z® application development and delivery through modern tools that drive automation and integration to and from the mainframe.
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How to Check SSD Health in Linux
Tech Republic Data Center
DECEMBER 17, 2024
Do you use Linux machines in your data center? Here's how to do it. If so, it's probably a good idea to regularly check the health of the SSD drives used on those machines.
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How to scan container images with Docker Scout
Tech Republic Security
MAY 18, 2023
Jack Wallen demonstrates how to scan container images for vulnerabilities and dependencies with the new Docker Scout feature. The post How to scan container images with Docker Scout appeared first on TechRepublic.
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You Should Run R On Your Computer: Not just for stats, but to know what all the excitement is about
CTOvision
APRIL 20, 2014
R runs on a wide variety of systems, including Mac, Windows, Linux and Unix. You will immediately see links to Linux, Mac and Windows versions of R. See how easy that was. Open it, and look around. Analysis Big Data CTO CRAN Linux Microsoft Windows Open Source Operating Systems R Unix Windows'
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Cloudera jockeys for AI platform prominence
Network World
OCTOBER 10, 2024
Nvidia NIMs are packaged-up open-source generative AI applications , such as Llama and Mistral, together with APIs and the accelerators needed to run them most effectively on Nvidia’s GPUs. You do need to know how to work with microservices, but this is something that any enterprise serious about AI should be capable of.”
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How to connect to Linux Samba shares from Windows
Tech Republic Data Center
AUGUST 5, 2022
If you're having trouble figuring out how to connect Windows 10 or 11 to your data center Samba shares, Jack Wallen eases your concern with the simple steps to make this work. The post How to connect to Linux Samba shares from Windows appeared first on TechRepublic.
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How to install aaPanel
Tech Republic Cloud
MARCH 17, 2021
Jack Wallen walks you through the process of installing this open source web hosting panel that could tide you over until cPanel makes its way to Ubuntu Server and other Linux distributions.
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How to Compare the Contents of Local & Remote Files With the Help of SSH
Tech Republic Security
SEPTEMBER 25, 2023
This is a step-by-step guide on how to compare the contents of local and remote files with the help of SSH. Watch the companion video tutorial by Jack Wallen.
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Free Courses at Linux Academy- January 2020
Linux Academy
JANUARY 1, 2020
How to Get a Linux Job. This course helps prepare you for applying for and successfully obtaining a Linux Job. Learn how to use the keyboard to work with your text documents, complete searches, replace text, and format. This course dives into LXC (Linux Containers) and its container manager, LXD. LXC/LXD Deep Dive.
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The easiest method of installing Docker on Linux
Tech Republic Cloud
JUNE 23, 2023
In this TechRepublic How to Make Tech Work video, Jack Wallen shows you how to install Docker on Linux machines. The post The easiest method of installing Docker on Linux appeared first on TechRepublic.
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How to benchmark your Ubuntu Linux servers with the Phoronix Test Suite
Tech Republic Data Center
MAY 11, 2022
If you're curious as to how your servers are performing, you should give the Phoronix Test Suite a run. Jack Wallen shows you how to install and use this suite of tests. The post How to benchmark your Ubuntu Linux servers with the Phoronix Test Suite appeared first on TechRepublic.
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How to easily manage chroot environments in Linux with Atoms
Tech Republic
SEPTEMBER 29, 2022
Jack Wallen shows you a GUI that takes the complication out of creating and using chroot environments on Linux. The post How to easily manage chroot environments in Linux with Atoms appeared first on TechRepublic.
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How to run a security audit on AlmaLinux with Lynis
Tech Republic Security
MARCH 25, 2022
Just because you use Linux, doesn't mean you shouldn't take security precautions. Jack Wallen shows you how to run a security audit on AlmaLinux with Lynis. The post How to run a security audit on AlmaLinux with Lynis appeared first on TechRepublic.
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Free Courses at Linux Academy- February 2020
Linux Academy
JANUARY 30, 2020
How to Get a Linux Job. This course helps prepare you for applying for and successfully obtaining a Linux Job. Learn how to use the keyboard to work with your text documents, complete searches, replace text, and format. This course dives into LXC (Linux Containers) and its container manager, LXD. LXC/LXD Deep Dive.
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How to setup DeepSeek-R1 easily for free (online and local)?
Dataconomy
JANUARY 26, 2025
DeepSeek-R1 , a free and open-source reasoning AI , offers a privacy-first alternative to OpenAI’s $200/month o1 model, with comparable performance in coding, math, and logical problem-solving. DeepSeek-R1 is open-source, offering six distilled models ranging from 1.5B to 671B parameters for diverse applications.
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81 what every open source project needs
SPF13
MARCH 20, 2015
In the last few years open source has transformed the software industry. From Android to Wikipedia, open source is everywhere, but how does one succeed in it? What Every Successful Open Source Project Needs. Open Source Companies • Redhat $13B • Cloudera $3B • MongoDB $1.6B • Docker $.5B
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How to enable automatic updates for Rocky Linux
Tech Republic
OCTOBER 10, 2022
Jack Wallen shows you how you can easily set up automatic updates for the Rocky Linux operating system. The post How to enable automatic updates for Rocky Linux appeared first on TechRepublic.
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How to start, stop, and restart services in Linux
Tech Republic
JUNE 22, 2023
Controlling services in Linux doesn't have to be a confounding experience. Here's how the process works and why it is often seen as an overly complicated task. The post How to start, stop, and restart services in Linux appeared first on TechRepublic.
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How to install the Jenkins CI/CD platform on Rocky Linux
Tech Republic
DECEMBER 19, 2022
Find out how to install it on Rocky Linux. The post How to install the Jenkins CI/CD platform on Rocky Linux appeared first on TechRepublic. Jenkins is a platform aimed at making Continuous Delivery and Continuous Integration not only possible but much easier.
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How to Set Temporary Environment Variables in Linux (+Video Tutorial)
Tech Republic
SEPTEMBER 25, 2023
Did you know that you can set temporary environment variables in Linux? Learn how to get started with our guide and video tutorial.
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Free Courses at Linux Academy – December 2019
Linux Academy
DECEMBER 1, 2019
To continually support your mission to learn and grow, we are always adding new, free courses and resources for developing Linux and Cloud skills. Members of the Linux Academy community come together and share their insights and questions. Microsoft SQL Server on Linux Quick Start. How to Get a Linux Job.
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How to sync time on Linux servers with Chrony
Tech Republic
JULY 27, 2022
Jack Wallen shows you how to keep your Linux servers running at the correct time, using Chrony. The post How to sync time on Linux servers with Chrony appeared first on TechRepublic.
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Free Courses at Linux Academy — August 2019
Linux Academy
JULY 30, 2019
Our free cloud training allows students to begin developing their Linux and Cloud skills. Visit the Linux Academy Booth at Black Hat or find Ell at any of the other Hacker Summer Camp events! Kali Linux Deep Dive – In this course, you will learn how to find the vulnerabilities in frameworks like Metasploit, BeEF, SET, etc.
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