Monthly Archives: September 2016

How To Add Public key on Ubuntu

Hello, Sometimes we can see an error from Ubuntu in regards of missing public key. ============================== The following signatures couldn’t be verified because the public key is not available ============================== We can fix this error by adding the key using following command apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 40976EAF437D05B5 apt-key adv –keyserver keyserver.ubuntu.com –recv-keys 3B4FE6ACC0B21F32 apt-key… Read More »