today's howtos
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How to deploy osTicket as a powerful help desk system
If your business develops or sells software and services, chances are that you need to use a help ticket system. If you don’t, how will you keep track of issues, and how will you even allow users, clients, consumers or developers to submit issues regarding the software and services you create? That can be a real challenge.
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10 Basic Docker Commands You Must Learn
Docker is a well-established open-source platform for developers to build, deploy and ship applications. The Docker community provides Docker Desktop as well as Docker CLI. Additionally, Docker CLI offered numerous useful commands to build, deploy, share the project publicly, and manage Docker components such as Docker containers, Docker images, Docker registries, and many more.
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Add or Remove the Linux Capabilities in Kubernetes SecurityContext
It might be difficult to manage the degree of privileges that are provided to each Pod and container in a Kubernetes container. We may utilize the Kubernetes SecurityContext capabilities to add or delete the Linux capabilities from the Pod and Container to increase the security of the container. This article focuses on using the securityContext to implement a simple example of adding and deleting capabilities. The configuration of a yaml file to delete all capabilities and add just one capability to a container is provided in the sample example. In this article, the proc and capsh commands are used to display the container’s capabilities.
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How to install the Brave browser on KDE Neon - Invidious
In this video, we are looking at how to install the Brave browser on KDE Neon.
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The Beginner's Guide to SSH server in Fedora | FOSS Linux
Secure Shell, commonly known as SSH, is a protocol for secure data communication, remote shell services, or command execution, as well as other encrypted network services between two-networked PCs that it connects through a secure channel over an insecure network. It ensures a secure communication link between two systems using a client-server architecture and permits users to log into server host systems remotely. Contrary to other communication protocols like Telnet, rlogin, or FTP, SSH encodes the login session, making the connection challenging for intruders to collect encoded passwords.
This protocol specification distinguishes two major versions, referred to as SSh-1 and SSH-2. It was explicitly designed as a replacement for Telnet and other insecure remote shell protocols like the Berkely rsh and rexec protocols, which transfer info, notably passwords, in plaintext, rendering them susceptible to interception and disclosure using packet analysis. The encryption utilized by SSH is intended to give confidentiality and integrity of data over an unsecured network, like the internet.
The SSH program is intended to replace old-fashioned, less secure terminal apps used to log into remote hosts, like Telnet or rsh. An interlinked program called SCP(secure, contain, and protect) replaces bygone programs that copy files between hosts, like RCP(remote procedural call). Since these older versions of apps don’t encode passwords transmitted between the client and the server, avoid them whenever possible. Using secure approaches to log into remote systems lowers the risk for both the client system and the remote host.
Fedora comprises the general OpenSSH package, the OpenSSH server, and client, openssh-clients packages. Remember, the OpenSSH packages need the OpenSSL package openssl-libs, which sets up a couple of important cryptographic libraries, enabling OpenSSH to offer encoded communications.
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How to Install VSCode on openSUSE Leap & Tumbleweed [Ed: Microsoft proprietary software that spies on GNU/Linux is better off avoided; don't help people install it]
Visual Studio Code (VSCode) is a powerful, open-source code editor that can significantly benefit developers working on their daily projects on OpenSUSE Leap or Tumbleweed desktop. VSCode offers a range of features and tools that can help increase productivity and streamline development. It has a user-friendly interface and is highly customizable, making it an excellent choice for developers of all skill levels. VSCode also offers support for extensions, which can further enhance its functionality and customize it to the user’s needs.
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How to Install BpyTOP (Resource Monitor) on Rocky Linux 9
. Rocky Linux is a worthy successor of CentOS and thanks to the latter we can have at our disposal many packages and tools to monitor the system. Today, for example, you will learn how to install BpyTop on Rocky Linux. This simple resource monitor can get you out of a bind occasionally.
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How to install Google Earth Pro on a Chromebook
Today we are looking at how to install Google Earth Pro on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.
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How to list all serial ports on Linux - PragmaticLinux
This article explains how to list all serial ports on a Linux system. Typically a filename in the format of /dev/ttyS0, /dev/ttyUSB0 or /dev/ttyACM0.
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How to Monitor Docker Containers using Nagios - kifarunix.com
Can Nagios monitor docker container? Yes, in this tutorial, you will learn how to monitor Docker containers using Nagios.