• edit /etc/apt/sources.list

posgresql

Shell

deb http://mirror.poliwangi.ac.id/postgresql/repos/apt/ lucid-pgdg main

1	deb http://mirror.poliwangi.ac.id/postgresql/repos/apt/ lucid-pgdg main

 

•  simpan, kemudian lakukan perintah berikut

Shell

wget --quiet -O - http://mirror.poliwangi.ac.id/ACCC4CF8.asc | sudo apt-key add -

1	wget --quiet -O - http://mirror.poliwangi.ac.id/ACCC4CF8.asc | sudo apt-key add -

•  kemudian lakukan update

PowerShell

apt-get update

1	apt-get update

 

•  selamat mencoba 🙂