The lshw utility can tell you a little about your DRAM (try -C memory to limit the output). The dmidecode -t memory command can also display a few things. There are probably more.

These interactive Linux-based games teach everything from basic commands to advanced shell skills, all while keeping you ...

Many storage commands in Linux have the ability to delete your data, which you can accidently do if you're not careful. Proceed with caution if you're a newcomer, and always remember to keep a backup ...

Android only gives the Linux Terminal app a measly 4GB of RAM, which might not be enough memory for some workloads. Here's a possible fix.