Solution to Public Key Problems

Solution to lack of public key problem symptoms: Code: sudo apt-get updateW: GPG error: http://apt.tt-solutions.com dapper Release: because there is no public key, the following signature cannot be verified: NO_PUBKEY 06EA41DE4F6C1E86 www.2cto.com solution: code: gpg -- keyserver subkeys.pgp.net -- recv 4F6C1E86gpg -- export -- armor 4F6C1E86 | sudo apt-key add-Description: if other public keys are missing, change 4F6C1E86 in the command to the last 8 bits in NO_PUBKEY 06EA41DE4F6C1E86! For Ubuntu PPA code: sudo apt-key adv -- recv-keys -- keyserver keyserver.ubuntu.com