How To Install Asterisk on Ubuntu 18.04

Asterisk is the most popular and widely adopted open source PBX platform that powers IP PBX systems, conference servers and VoIP gateways. It is used by individuals, small businesses, large enterprises and governments worldwide.

Source: LXer

Aria2 WebUI: Clean Web Frontend for aria2

Aria2 WebUI is an open source web frontend for aria2. The software bills itself as the finest interface to interact with aria2. That’s a lofty goal considering the competition from the likes of uGet Download Manager (which offers an aria2 plugin).

Source: LXer

EncryptPad: Encrypted Text Editor For Your Secrets

EncryptPad is a simple, free and open source text editor that encrypts saved text files and allows protecting them with passwords, key files, or both. It’s available on Windows, macOS, and Linux. The application comes with a GUI as well as a command line interface, and it also offers a tool for encrypting and decrypting binary files.

Source: LXer

Mozilla Responds to European Commissions Google Android Decision

The decision by the European Commission today to sanction Google for practices regarding the Android mobile operating system drives home the importance of true openness in the mobile ecosystem. These are complex issues, and we expect that we will be evaluating the remedies and their repercussions for some time.

Source: LXer

SDR meets AI in a mash-up of Jetson TX2, Artix-7, and 2×2 MIMO

Deepwave Digital has launched an Ubuntu-driven, $5K “AIR-T” Mini-ITX board for AI-infused SDR, equipped with an Nvidia Jetson TX2, a Xilinx Artix-7 FPGA, and an AD9371 2?2 MIMO transceiver. A Philadelphia based startup called Deepwave Digital has gone to Crowd Supply to launch its “Artificial Intelligence Radio [he]#8211[/he] Transceiver” (AIR-T) SBC.

Source: LXer

Linux chattr Command Tutorial for Beginners (5 Examples)

Many a time, a Linux machine is used by different users. So there are chances that these users access a common set of files. This opens up door to problems like accidental deletion or editing of important files, something which you – as an administrator – would definitely not want to happen. Thankfully, there exists a command – dubbed chattr – that’s developed to help you in specifically these kinds of scenarios.

Source: LXer

How to check free disk space in Linux

Keeping track of disk utilization information is on system administrators’ (and others’) daily to-do list. Linux has a few built-in utilities that help provide that information.dfThe df command stands for “disk-free,” and shows available and used disk space on the Linux system.df -h shows disk space in human-readable formatdf -a shows the file system’s complete disk usage even if the Available field is 0read more

Source: LXer