I upgraded my laptop from Ubuntu 14.04 LTS to 16.04 LTS. The keepass2 package could not be installed during the upgrade. So I skipped it to have the computer working again.
Today I tried to install keepass2, now using apt-get:
sudo apt-get update sudo apt-get install keepass2
but I get the following error message:
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/universe/k/keepass2/keepass2_2.32+dfsg-1_all.deb Hash Sum mismatch
I also tried to download the package using firefox directly from http://packages.ubuntu.com/xenial/all/keepass2/download so I could install it using dpkg, but the package seems to have some problem. Firefox opens a pop up window with the error message:
/tmp/mozilla_srv0/44Gr76dJ.deb.part could not be saved, because the source file could not be read.
When downloading the file with wget and checking its md5sum signature the results is not the expected correct one.
$ wget http://cz.archive.ubuntu.com/ubuntu/pool/universe/k/keepass2/keepass2_2.32+dfsg-1_all.deb $ md5sum keepass2_2.32+dfsg-1_all.deb 9d21dfe6ff3374e05b84615abc0aa7f3 keepass2_2.32+dfsg-1_all.deb
Do you know how to install this package correctly?