today's howtos
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Lesser-known xargs command is a versatile time saver
The xargs command may be one that many Linux users don’t know, but it’s also one that can save a lot of time and trouble on the command line. It’s an unusual command with some very handy uses. It can build and execute commands and, once you see how xargs works, you’ll likely be impressed with how easy it is to use.
Put simply, the xargs command allows you to send the output of one command to some other command to be used as parameters. Think of it as creating an “execution pipeline”. For example, you could use xargs with the find command to specify what you want done with the files that are found.
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Ansible vs. Chef vs. Puppet: A comparison
For teams that oversee ecosystems and software packages, configuration management tools have the power to boost operational consistency. But which products deserve attention?
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How to inspect TLS encrypted traffic
Do you want to analyse decrypted TLS traffic in Wireshark or let an Intrusion Detection System (IDS), like Suricata, Snort or Zeek, inspect the application layer data of potentially malicious TLS encrypted traffic? There are many different TLS inspection solutions to choose from, but not all of them might be suitable for the specific challenge you’re facing. In this blog post, I describe three different methods for decrypting TLS and explain when to use one or the other.
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Some thoughts on why 'inetd activation' didn't catch on
Inetd is a traditional Unix 'super-server' that listens on multiple (IP) ports and runs programs in response to activity on them; it dates from the era of 4.3 BSD. In theory inetd can act as a service manager of sorts for daemons like the BSD r* commands, saving them from having to implement things like daemonization, and in fact it turns out that one version of this is how these daemons were run in 4.3 BSD. However, running daemons under inetd never really caught on (even in 4.3 BSD some important daemons ran outside of inetd), and these days it's basically dead. You could ask why, and I have some thoughts on that.
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How to Install qBittorrent 5.0.0 in Ubuntu
This tutorial shows how to install the most recent qBittorrent 5.0.0 in all current Ubuntu releases, including Ubuntu 20.04, Ubuntu 22.04, Ubuntu 24.04, and Ubuntu 24.10.
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idroot
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How To Install Gradle on AlmaLinux 9
Gradle is a powerful and flexible build automation tool that has become increasingly popular among developers for its ability to streamline the software development process. It offers a wide range of features and capabilities, making it an excellent choice for building, testing, and deploying software projects across various languages, including Java, C++, and Groovy.
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How To Install RustDesk on Ubuntu 24.04 LTS
Remote desktop software has become an essential tool for IT professionals, remote workers, and anyone needing to access their computers from afar. RustDesk, an open-source alternative to popular solutions like TeamViewer and AnyDesk, offers a secure and efficient way to connect to remote machines.
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How To Disable WiFi on Ubuntu 24.04
Ubuntu 24.04, the latest long-term support release of the popular GNU/Linux distribution, brings with it a host of new features and improvements. Among these is enhanced network management, particularly for WiFi connections. While WiFi connectivity is crucial for most users, there are situations where disabling it becomes necessary.
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How To Install qBittorrent on Manjaro
In the world of GNU/Linux distributions, Manjaro stands out as a user-friendly and powerful operating system. For Manjaro users who enjoy downloading large files or participating in peer-to-peer file sharing, having a reliable torrent client is essential. qBittorrent has emerged as one of the most popular choices due to its robust features and open-source nature.
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How To Install Couchbase on AlmaLinux 9
Couchbase is a powerful, distributed NoSQL database that offers high performance, scalability, and flexibility for modern applications. As organizations increasingly adopt AlmaLinux 9, a free and open-source enterprise-grade GNU/Linux distribution, the need for robust database solutions on this platform has grown. >
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How To Install Cacti on Ubuntu 24.04 LTS
In today’s interconnected world, network monitoring has become an essential aspect of maintaining a robust and efficient IT infrastructure. Cacti, an open-source network graphing and monitoring tool, has emerged as a popular choice among system administrators and network engineers.
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How To Install Cacti on Fedora 40
In today’s interconnected world, network monitoring is crucial for maintaining the health and performance of IT infrastructure. Cacti, an open-source network graphing solution, stands out as a powerful tool for this purpose. By leveraging the Simple Network Management Protocol (SNMP), Cacti provides detailed insights into network traffic and device performance through visually appealing graphs.
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How To Install Minecraft Server on Ubuntu 24.04 LTS [Ed: How to become a "Slave" of Microsoft, serving its proprietary vendor lock-in]
Minecraft, the beloved sandbox game that has captured the hearts of millions worldwide, offers endless possibilities for creativity and adventure. While playing solo or on public servers can be fun, hosting your own Minecraft server opens up a whole new realm of experiences.
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How To Install Ghost on Debian 12
Ghost is a powerful, open-source content management system (CMS) designed for creating and managing modern websites, blogs, and online publications. Known for its simplicity, speed, and flexibility, Ghost has become a popular choice among bloggers, journalists, and businesses looking for an efficient platform to share their content.
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How to Upgrade to Ubuntu 24.10 from 24.04 LTS
With the latest release stacked with new features, you may be looking to upgrade to Ubuntu 24.10 from Ubuntu 24.04 LTS but wondering exactly how. “I just wait for Ubuntu to tell me, right?” – Er, no. As Ubuntu 24.04 is a long-term support (LTS) release it will not ask you if you want to upgrade to Ubuntu 24.10. This is because LTS releases are configured to only notify of new LTS releases (next one is due 2026) and Ubuntu 24.10 is a short-term release.
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How to Install ErpNext 15 on Ubuntu 24.04 LTS server
ERPNext is open-source Enterprise Resource Planning (ERP) software that is community-driven and available for self-hosting or as a cloud solution (premium service).
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How to Install and Run Redis Server on Ubuntu 24.04 or 22.04 Linux
Redis (Remote Dictionary Server) is an in-memory data structure store commonly used as a NoSQL database, cache, and message broker. It is open source. Hence, users can install it without paying any fees.