1. mktemp is preferred to tempfile.

I came across this problem after I installed both Debian and Windows 7 system on my laptop. After searching online, I found a solution to this problem. 1. Open /etc/default/grub as root user and make sure the following line is somewhere in the file and uncommented:

    GRUB_DISABLE_OS_PROBER=false …

Tips and Traps

1. You can download a Windows 10 Virtual Machine at Get a Windows 10 development environment !

2. winget is the official Windows Package Manager CLI and Chocolatey is a cool community-driven software management tool for Windows.

3. When a file is being synchronized by Dropbox, it might be unaccessible temporarily …

Debian Apt Sources List Generator

Personally, I prefer stable with backports. Testing is also good but still update might introduce critial bugs sometimes. It is not easy to maitainly a stable and update to date balance. You can certainly use multi-sources, i.e., use stable, testing, sid and experimental at …