Issue Error: Unable to receive update information for the package(s)

[WiseWill]

Server operating system version

Ubuntu 24.02.2

Plesk version and microupdate number

18.0.70

System updates gives me this error:
Error: Unable to receive update information for the package(s)

CLI gives me
All packages are up to date.

Plesk system updates is giving me:

apt 2.7.14build2 (Ubuntu for noble by Ubuntu)	commandline package manager		Update to 2.8.3 (Ubuntu for noble-updates by Ubuntu)
	apt-transport-https 2.7.14build2 (Ubuntu for noble by Ubuntu)	transitional package for https support		Update to 2.8.3 (Ubuntu for noble-updates by Ubuntu)
	apt-utils 2.7.14build2 (Ubuntu for noble by Ubuntu)	package management related utility programs		Update to 2.8.3 (Ubuntu for noble-updates by Ubuntu)
	libapt-pkg6.0t64 2.7.14build2 (Ubuntu for noble by Ubuntu)	package management runtime library		Update to 2.8.3 (Ubuntu for noble-updates by Ubuntu)

Plesk system updates is showing
Updates for 4 system packages are available (checked on May 30, 2025 05:52 PM) Update All

Diagnose and repair gave me:
Repairing incorrect permissions fsmng failed: ERROR: Unable to update packages index: Command '/usr/bin/apt-get update -o Dir::Etc::sourcelist=/tmp/tmpqyt8_cdj' returned non-zero exit status 100.

 

[Nikolay]

Hi!
Check configuration of repositories:

cat /etc/apt/sources.list
ls -l cat /etc/apt/sources.list.d/
cat /etc/apt/sources.list.d/*

check for errors in installer log

grep -i error /var/log/plesk/install/autoinstaller3.log