For a lot of geeks, the Texas Instrument Scientific Calculator was their best friends in high school. Thanks to emulation and Linux, it is now possible to use a TI again with nostalgia.
Linux do crash. When that happens and you don’t know what to do, the magic SysRq key combo is all you need to know to get yourself out of the crash, gracefully.
Linux doesn’t provide native support for the exFAT file system. If you want to mount your exFAT external hard drive, here is how you can do so in Ubuntu.
Qubes OS is composed of light-weight virtual machines, isolated from the admin system, with each one dedicated to a special task, such as working, Internet browsing, personal activities, etc. The security comes from this virtualization process: each virtual machine comes with its own web browser, file system, etc., making sure that the different parts of your life are separated from each other, and therefore unreachable in case of breach.
