just trying to get Viber running and get this message:
dirk@voyager:~/apps$ sudo gdebi viber.deb
Reading package lists… Done
Building dependency tree
Reading state information… Done
Reading state information… Done
This package is uninstallable
Dependency is not satisfiable: libssl1.0.0
libssl1.0.2 is installed but won’t do the job for viber.
There is a manually way to get this working.
Just extract the data.tar.gz portion of the deb (open it with ark) and copy the opt directory contents to your /opt.
Then linking /usr/lib/x86_64-linux-gnu/libssl.so.1.0.2 to /usr/lib/x86_64-linux-gnu/libssl.so.1.0.0 aswell as /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.2 to /usr/lib/x86_64-linux-gnu/libcrypto.so.1.0.0 and it should be startable.
You might want to extract and copy the viber.desktop file from the archives data.tar.gz usr/share/applications and put it in /usr/share/applications for showing it in the menu and such.
Only that you have to do is, go in the trust debian site http://security.debian.org/debian-security/pool/updates/main/o/openssl/ --> download : libssl-dev_1.0.1t-1+deb8u6_amd64.deb, libssl1.0.0-dbg_1.0.1t-1+deb8u6_amd64.deb, libssl1.0.0_1.0.1t-1+deb8u6_amd64.deb (or 32 bit version) --> Install it --> Install Viber or Skype --> Enjoy it!