On Tue, 2023-07-18 at 18:13 +0600, Source Code wrote: > How I can delete the partition where my Debian Linux is located? I see > only 465 GB of my disk. And use archinstall for graphical installing. Hi, I can't comment on "archinstall". My general advice is to edit partitions before or after doing an install, not during the install, by e.g. using parted from command line or by using a GUI, e.g. GParted. IIUC 66,9G are available on /dev/sda7 for an initial install. Do the initial install and when you are done, then delete the Debian partition. If you resize or move /dev/sda7 and the beginning of the partition does move, you need to reinstall the bootloader. Regards, Ralf