How to Install Adobe Acrobat Reader on Ubuntu 20.04 Focal Fossa Linux.Set Kali root password and enable root login.How to change from default to alternative Python version on Debian Linux.Netplan static IP on Ubuntu configuration.How to enable/disable firewall on Ubuntu 18.04 Bionic Beaver Linux.How to install Tweak Tool on Ubuntu 20.04 LTS Focal Fossa Linux.Linux IP forwarding – How to Disable/Enable.How to use bash array in a shell script.

AMD Radeon Ubuntu 20.04 Driver Installation.How to install missing ifconfig command on Debian Linux.Ubuntu 20.04 Remote Desktop Access from Windows 10.How to find my IP address on Ubuntu 20.04 Focal Fossa Linux.How to install the NVIDIA drivers on Ubuntu 20.04 Focal Fossa Linux.The solution to installing Viber on Ubuntu 18.04 is to explicitly include the libcurl3 package prerequisite as part of the apt installation command:

The package might be corrupted or you are not allowed to open the file. The default DEB installers including gdebi fails to fetch prerequisites and the Viber installation attempt results in the error: $ dpkg-deb -control b viber/DEBIANĮdit viber/DEBIAN/control and repace 'libcurl3' with 'libcurl4'Īt the time of writing the Viber package seems to be a little bit troublesome and unmaintained. Sudo dpkg -i -ignore-depends=libcurl3 ~/bĪlternatively, repackage the b package ( thanks Aleksey Komarov ): From this reason you are recommended to install Viber by using the following set of commands in order to preserve libcurl4 state on your system. As pointed out by our readers ( see comments below ) the following Viber installation procedure will inadvertently remove libcurl4 from your system and replace it by libcurl3 package due to improper Viber package dependency definition.

Install viber ubuntu