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Tux Machines
Posted by Roy Schestowitz on Aug 23, 2023
> A network interface transmission queue is said to be timed-out, if it is in stopped condition and the time since last transmission from this queue has exceeded the threshold which is being dictated by the driver to the watchdog timer. A transmission queue is a collection of data packets waiting to be transmitted by the corresponding networking device. During the initialization of the network device, the transmission queues and the scheduler of the network device are activated via dev_activate(). At the same time, the method dev_watchdog_up() starts a timer to detect transmission problems. This timer calls the method dev_watchdog() every dev->watchdog_timeo ticks to check that the network adapter is working properly. In case the routine dev_watchdog() identifies that a transmission queue is disabled (netif_queue_stopped() returns TRUE) and the time since last frame transmission has exceeded the amount of time to wait (dev→watchdog_timeo), the timer’s handler invokes a routine registered by the device driver to perform recovery. Details of these handlers are being discussed in the further sections of this article.
> In this tutorial, we will show you how to install XWiki on Debian 12. For those of you who didn’t know, XWiki is a powerful and versatile open-source collaboration platform that allows teams to create, organize, and share knowledge effectively.
> In this tutorial, we will show you how to install Homebrew on AlmaLinux 9. For those of you who didn’t know, Homebrew is a package manager designed to facilitate software management on Linux systems. With an extensive repository of software packages, Homebrew offers a streamlined approach to installing and maintaining software.
> DNS, or Domain Name System, is one of the most integral parts of the internet. Anyone who uses the internet uses the DNS service every day. However, it is also massively overlooked in comparison to other internet frenzies. In short, the DNS service converts URLs to IP addresses.
> In this tutorial, you will learn how to install OBS Studio on Ubuntu 23.04. OBS Studio is free and open source software.
> There are many reasons why you might want to take a screenshot on Linux: To showcase a problem, share something on your screen with a friend, or capture something appearing on your screen for memory. In any case, you will need to use special software for this task.
> Monitoring disk usage is an important system administration task to avoid running out of storage. This comprehensive guide covers multiple methods and commands to check disk space in Ubuntu 22.04. Why Check Disk Space in Linux?
> How will you install packages which are not available in the software center?
> In a previous article, as part of my Linux Mint 21.2 tutorial series, I already discussed one of the Cinnamon Spices, the Applet.
> The Xrdp server is the RDP tool (Microsoft Remote Desktop Protocol) for Linux distributions. You can install it on your Linux system to connect your server or desktop over the internet. The Xrdp server lets you use the multi-channel connection through a graphical user interface (GUI).
> Find a file in windows is very easy just go in search bar and search file by name.
> For those prefer the classic .deb package format, here’s a new PPA for installing the latest Handbrake video transcoder 1.6.1 in Ubuntu 22.04 LTS.
> Do you log in to an Ubuntu Operating System first time?
> A tcindex tale
> This edition of LHB Linux Digest focuses on Docker and DevOps tutorials.
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