POSIX shell best practices
Maximum portability for a POSIX shell script.
Articles
Using 'fstrim' on USB connected SSD
In Debian GNU/Linux TRIM is disabled by default on USB connected SSDs. On internal SSDs TRIM operation is scheduled once per week, on USB connected SSDs it can be run manually. Requirements: Debian based OS.
Creating a website icon
Website icon is a small image displayed in web browser's tabs and bookmarks next to a site name. Creating website icon and adding it to the web page using 'link' tag. Requirements: Debian based OS.
Installation of Debian 12 UEFI on USB stick using 'debootstrap'
Making an installation of Debian 12 on USB stick bootable on any UEFI system. Requirements: Computer with 64 bit processor (Intel or AMD) and installed Debian 10, Debian 11, or Debian 12 on HDD/SSD in UEFI mode, USB stick with minimum size of 4 GiB (32 GiB recommended).
Installation of Debian 12 UEFI on internal SSD using 'debootstrap'
Making an installation of Debian 12 on internal SSD, also making that SSD bootable on any UEFI system. Requirements: Computer with 64 bit processor (Intel or AMD) and installed either Debian 10, Debian 11, or Debian 12 in UEFI mode either on the internal drive, on external drive, or on USB stick.
Installation of Debian 11 UEFI on USB stick using 'debootstrap'
Making an installation of Debian 11 on USB stick bootable on any UEFI system. Requirements: Computer with 64 bit processor (Intel or AMD) and installed Debian 11 on HDD/SSD in UEFI mode, USB stick with minimum size of 4 GiB (32 GiB recommended).