سلام.
من وقتی
sudo apt update
میزنم کلی ارور میده و ترسیدم گفتم آیا این عادیه ؟ یا که میشه درستش کرد و اینکه چجوریه کلا
عکس ترمینالو پیوست کردم و اینم لاگ ترمینال جدا :
sudo apt update
[sudo] password for mrspike:
Hit:1 http://ir.archive.ubuntu.com/ubuntu lunar InRelease
Hit:2 http://ir.archive.ubuntu.com/ubuntu lunar-updates InRelease
Hit:3 https://ppa.launchpadcontent.net/danielrichter2007/grub-customizer/ubuntu lunar InRelease
Hit:4 http://ir.archive.ubuntu.com/ubuntu lunar-backports InRelease
Hit:5 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:6 http://ir.archive.ubuntu.com/ubuntu lunar-security InRelease
Hit:7 https://packages.microsoft.com/repos/edge stable InRelease
Hit:8 https://ppa.launchpadcontent.net/obsproject/obs-studio/ubuntu lunar InRelease
Ign:9 https://ppa.launchpadcontent.net/screenlets/ppa/ubuntu lunar InRelease
Ign:10 https://ppa.launchpadcontent.net/trebelnik-stefina/grub-customizer/ubuntu lunar InRelease
Err:11 https://ppa.launchpadcontent.net/screenlets/ppa/ubuntu lunar Release
404 Not Found [IP: 50.7.85.222 443]
Err:12 https://ppa.launchpadcontent.net/trebelnik-stefina/grub-customizer/ubuntu lunar Release
404 Not Found [IP: 50.7.85.222 443]
Reading package lists... Done
E: The repository 'https://ppa.launchpadcontent.net/screenlets/ppa/ubuntu lunar Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
E: The repository 'https://ppa.launchpadcontent.net/trebelnik-stefina/grub-customizer/ubuntu lunar Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.