System
cat /etc/lsb-release
DISTRIB_ID=LinuxMint
DISTRIB_RELEASE=18.3
DISTRIB_CODENAME=sylvia
DISTRIB_DESCRIPTION="Linux Mint 18.3 Sylvia"
Because there are no 18.3 repository I use
deb http://download.opensuse.org/repositories/isv:/ownCloud:/desktop/Ubuntu_18.04/ /
sudo apt-get install owncloud-client
[sudo] password for username:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
owncloud-client : Depends: ocqt5127-libqt5core5a but it is not going to be inst alled
Depends: ocqt5127-libqt5dbus5 but it is not going to be insta lled
Depends: ocqt5127-libqt5gui5 but it is not going to be instal led
Depends: ocqt5127-libqt5keychain1 but it is not going to be i nstalled
Depends: ocqt5127-libqt5network5 but it is not going to be in stalled
Depends: ocqt5127-libqt5widgets5 but it is not going to be in stalled
Depends: ocqt5127-libqt5xml5 but it is not going to be instal led
Depends: ocqt5127-libqt5sql5-sqlite but it is not going to be installed
Depends: ocqt5127-qtsvg5 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
Tried to install dependency
sudo apt-get install ocqt5127-libqt5core5a
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
ocqt5127-libqt5core5a : Depends: libc6 (>= 2.25) but 2.23-0ubuntu11.2 is to be installed
Depends: libicu60 (>= 60.1-1~) but it is not installable
E: Unable to correct problems, you have held broken packages.
Any advice ?