Tiny Sharp Red Pointer

Saturday, February 22, 2014

Cara Mengatasi GPG Error pada Ubuntu

Cara Mengatasi GPG Error pada Ubuntu



Saat saya Update ubuntu terjadi error

W: GPG error: http://ppa.launchpad.net lucid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7D2C7A23BF810CD5
W: GPG error: http://ppa.launchpad.net lucid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 6E871C4A881574DE
W: GPG error: http://ppa.launchpad.net lucid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY A8AA1FAA3F055C03
W: GPG error: http://ppa.launchpad.net lucid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY C41B720D95628707
W: GPG error: http://archive.ubuntu.com lucid Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://archive.ubuntu.com lucid-updates Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5
W: GPG error: http://archive.ubuntu.com lucid-security Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 40976EAF437D05B5

Pusing cari cara fix nya..

Cari-cari di google dan mencoba berbagai cara gagal..

saya terus mencari cara fix nya,akhirnya ketemu di web http://naveenubuntu.blogspot.in/2011/08/fixing-gpg-keys-in-ubuntu.html

Cara nya buka terminal

ketik sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys

Selanjutnya sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7D2C7A23BF810CD5 6E871C4A881574DE A8AA1FAA3F055C03 C41B720D95628707 40976EAF437D05B5

key yang miring itu adalah key yang error pada saat sudo apt-get update harus sama..