Can't use apt it say run apt --fix-broken install and after that throws an error. Tried installing libapt-pkg6.0 manually but can't fix the issue.
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
libapt-pkg6.0 : Depends: libzstd1 (>= 1.5.2) but 1.4.8+dfsg-3build1 is installed
Recommends: apt (>= 2.5.0) but 2.4.5 is installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
E: Unable to correct dependencies