Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Tech independence is not depending on any particular company or software. The only tools you need are the common open source basics built into any Linux or BSD operating system — free public-domain ...

Linux power users spend most of their time in the terminal. They don't repeat long commands, retype paths, and fix mistakes the hard way. Instead, the experienced Linux admins use some effective ...

In 2010, Joshua Schachter, the founder of Delicious, posted the following on Hacker News: When I first started delicious, we had to host most of the services ourselves. CVS, mail, mailing lists, etc ...

Lately, the VMware landscape has felt like a rollercoaster – first the Broadcom acquisition shakes things up, then licensing costs skyrocket, and suddenly, everyone's asking: “Is it time to jump ship?