MySQL is a widely used open source relational database management system (RDMS) owned by Oracle.
Learn how to remove physical volume from volume group when disk is removed from server.
This article will come in handy if you have forgotten your MariaDB root password.
Alpine Linux Docker Images Shipped with Unlock Root Accounts, Mozilla Offering a Research Grant to Embed Tor into Firefox, Plasma 5.16 to Get a Rewritten Notification System, Unity 2019.2 Beta Released and Emirates NBD Wins Red Hat's 2019 Innovation Award
News briefs for May 10, 2019.
Alpine Linux Docker images available on Docker Hub shipped for three years with unlocked root accounts. Threatpost reports that "For three years, some Alpine Linux Docker images have shipped with a root account and no password, opening the door for attackers to easily access vulnerable servers and workstations provisioned for the images. Affected versions of Alpine Linux Docker distros include 3.3, 3.4, 3.5, 3.6, 3.7, 3.8 and 3.9 Alpine Docker Edge, according to Cisco Talos researchers who discovered the bug, tested each version and released their findings on Wednesday. Vulnerable images of Alpine Linux Dockers were available via the official Docker Hub portal since late 2015."
Mozilla has offered a research grant to find a way to embed Tor into Firefox to create a Super Private Browser mode. According to ZDNet, although Tor does work with Firefox, the integration slows it down, so "a better Tor integration is one of the key points that Mozilla is willing to fund via its Research Grants 2019H1 program that the organization announced last month." The article quotes Mozilla, "'Enabling a large number of additional users to make use of the Tor network requires solving for inefficiencies currently present in Tor so as to make the protocol optimal to deploy at scale.'"
Plasma 5.16 will have a completely rewritten notification system. Notifications will have a new look and feel, a do not disturb mode, revamped progress reporting and more. See Plasma developer Kai Uwe's blog for more information. The 5.16 release is expected sometime in June.
Unity 2019.2 beta is now available. From the announcement: "In this beta, we've included the popular Polybrush tool as a package, added the Unity Distribution Portal to get your games and apps to new global audiences, improved and expanded the toolsets for mobile, lighting, 2D, XR, and more." See the release notes for all the details, and get the beta from here.
Emirates NBD wins Red Hat's 2019 Red Hat Innovation Award. From the press release: "Emirates NBD, a leading banking group in the United Arab Emirates (UAE), has built a distributed private cloud platform with Red Hat's hybrid cloud and application programming interface (API) technologies as part of its digital transformation strategy. Its platform provides a common foundation and access to cloud-native services for internal teams, improving integration, collaboration and speed of development. The Red Hat-based cloud helps enable Emirates NBD to better keep pace with its competition, to make banking more available, and to more dynamically offer modern, personalized services to customers."News Alpine Linux Docker Security Mozilla Firefox Tor Plasma unity Red Hat
LinuxInsider: Are you Looking for a hassle-free Linux operating system that is very user-friendly and extremely stable? Pop!_OS from System76 is a prime candidate to fit that order.
Lightweight Directory Access Protocol (LDAP in short) is an industry standard, lightweight, widely used set of protocols for accessing directory services.
You've seen it a million times—the hash-bang (#!) line at the top of a script—whether it be Bash, Python, Perl or some other scripting language. And, I'm sure you know what its purpose is: it specifies the script interpreter that's used to execute the script. But, do you know how it actually works? Your initial thought might be that your shell (bash) reads that line and then executes the specified interpreter, but that's not at all how it works. How it actually works is the main focus of this post, but I also want to introduce how you can create your own version of "hash-bang" if you're so inclined.Go to Full Article
Linuxize: Learn how to get Tensorflow up and running.
Docker enables you to build and deploy applications and services as portable containers so that you can run it anywhere.
Juliet Kemp explores the incredibly useful xargs command. It takes in input and executes your chosen command on it. Deceptively simple in concept; extremely powerful in execution. Here we'll look at xargs with find, and then at some other possibilities.
Linux offers multiple remote graphical desktop options for other Linux hosts, but what if you run a mixed Linux-Windows shop? Eric Geier shows how to run remote Windows desktops on Linux.
Apache isn't the only Web server in town, though it is by far the most popular. Eric Geier rounds up a batch of excellent Open Source Web servers for all occasions, from fully-featured to stripped-down yet capable of handling large loads.
Linux and open source rule the wireless hotspot world, and Eric Geier has rounded up five excellent, feature-packed open source wireless hotspots for us.
Eric Geier rounds up eight Linux router projects with a little something for everyone, from Internet gateways for home users to enterprise Cisco replacements.
It isn't very difficult to crimp your own CAT5 cabling. You can repair and re-use old cable, cut cable to exact lengths, and save money. Aaron Weiss shows how, with lots of good pictures.