Showing headlines posted by Scott_Ruecker
« Previous ( 1 ... 100 101 102 103 104 105 106 107 108 109 110 ... 1217 ) Next »A programmer's guide to GNU C Compiler
Get a behind-the-scenes look at the steps it takes to produce a binary file so that when something goes wrong, you know how to step through the process to resolve problems.
SENSE, an affordable multipurpose sensor board for Arduino and Raspberry Pi
The SENSE is a compact board loaded with several sensors to gather data from the environment. The device also integrates a battery backed RTC (Real Time Clock) and an SD card socket to enable easy data logging. The product was developed by a seventeen-year-old electronics enthusiast and president of his high school’s robotic team, Zack Seifert.
What is AWS CloudTrail and how to use it
AWS CloudTrail helps to enable compliance, governance, and risk auditing of your AWS account. Whatever actions that are carried out or performed using AWS IAM User, IAM Role, or an AWS service are recorded as events in AWS CloudTrail.
How I got started with RHEL
Red Hat Enterprise Linux (RHEL) celebrated its 20th anniversary days before RHEL 9 was released. See how some of our top authors evolved from "what's this?" to power users.
FreeBSD 13.1 is out for everything from PowerPC to x86-64
The latest version of FreeBSD, 13.1, was released this week for both 32 and 64-bit forms of x86, Arm, POWER – and 64-bit RISC-V. FreeBSD is one of the oldest open-source Unixes that's still actively maintained and is directly descended from the original BSD Unix developed at the University of California at Berkeley in the 1970s: the Berkeley System Distribution.
What is AWS GuarDuty and how to use it
AWS GuardDuty is a continuous security monitoring service. It analyzes and processes the AWS CloudTrail management event logs, VPC Flow Logs, CloudTrail S3 data event logs, and DNS logs. In this article, we will see the step to enable AWS GuardDuty and then disable it.
Understanding Linux System Calls With the strace Command
When programs running on Linux want to use the resources managed by the operating system (reading files, creating processes, etc.), they make system calls to the OS. System calls work at the kernel level and perform the necessary operations, leaving control back to the calling program. The strace tool provides the ability to trace these system calls on Linux.
Use this open source screen reader on Windows
In honor of Global Accessibility Awareness Day, learn about the NVDA open source screen reader and how you can get involved to improve accessibility for all web users.
My DEI Journey
After watching the first Making Our Strong Community Stronger panel on “How Personal Experiences Shape Corporate Inclusion,” I was very interested in the topic and engaged my management team to see what I could do to help in the effort. As a result, I was given the opportunity to participate in the second panel discussion focused on UNMASKING in the work place. I was very eager to participate as I felt the panel would be a great way for me to share my experiences.
Near zero marginal cost societies and the impact on why we work
As the IoT becomes our working and living environment, energy costs will come closer to zero and community collaboration will be critical.
How to Install and Use Bitwarden on Linux
A password manager is an application that lets you generate new passwords and store existing ones securely. It eliminates the need to create and remember strong and complex passwords yourself for all your accounts.
Five common mistakes when using automation
The more that automation does for you, the more it can do to you. Avoid making these common mistakes when automating your processes!
How to find and interpret system log files on Linux
Log files and journals are important to a system administrator's work. They reveal a great deal of information about a system and are instrumental during troubleshooting and auditing.
A guide to Pipy, a programmable network proxy for cloud
Pipy is an open source, extremely fast, and lightweight network traffic processor. It has a variety of use cases including edge routers, load balancing and proxying, API gateways, static HTTP servers, service mesh sidecars, and many other applications.
Announcing the World of Open Source: 2022 Europe Spotlight Survey
Open source is a global phenomenon impacting all industries in all parts of the world. To better understand the regional dynamics of open source, Linux Foundation Research is conducting a series of new research projects under the World of Open Source umbrella to explore the state of open source, beginning with a European perspective, focusing on government, enterprise, and non-profit initiatives.
How to add Ubuntu System to FreeIPA Server
After you have installed the FreeIPA identity management system, you will need to enroll and add client machines to the FreeIPA server. In this tutorial, we will show you how to add an Ubuntu client machine to the FreeIPA server. In the end, the FreIPA users will be able to log in to the Ubuntu client machines using the authentication provides by the FreeIPA server.
The new generation of CentOS replacements – plus the daddy of them all: RHEL 8.6
Red Hat Enterprise Linux 8.6, Alma Linux 8.6 and Rocky Linux 8.6 are all out now, for various platforms. RHEL version 8.6 – codenamed "Ootpa" – arrived on May 11, and is the latest update to 2019's RHEL 8. RHEL point releases are relatively neat affairs compared to, say, Ubuntu's short-term support releases.
What You Need to Know about the Sysrv-K Cryptomining Botnet in Less than a Minute
Last Friday, Microsoft announced that they have discovered a new botnet that exposes both Windows and Linux computers and web servers to new threats. The botnet, known as Sysrv-K, takes advantage of unpatched computers by installing cryptocurrency miners.
How to Install ONLYOFFICE Docs on Ubuntu for ARM
ONLYOFFICE Docs is an open-source office suite distributed under GNU AGPL v3.0. It comprises web-based viewers and collaborative editors for text documents, spreadsheets, presentations, and forms compatible with OOXML formats.
Percona launches management system aimed at open-source databases
Open-source database services biz Percona has confirmed general availability of a database management platform initially targeted at PostgreSQL, MySQL, and MongoDB. Dubbed Percona Platform, the company's first product will be available as a subscription service aiming to bring together the management of three open-source databases under a single system.
« Previous ( 1 ... 100 101 102 103 104 105 106 107 108 109 110 ... 1217 ) Next »