Open
/etc/apt/sources.listand add the following line to the end.:::text deb http://www.backports.org/debian jessie-backports main contrib non-freeor
:::text deb http://ftp.us.debian.org/debian/ jessie-backports main contrib non-free deb-src http://ftp.us.debian.org/debian/ jessie-backports main contrib non-freeMake sure the GPG signatures are correct by running the following command.
:::bash sudo apt-get update sudo apt-get install debian-backports-keyringInstall SQLite3.
:::bash sudo apt-get update sudo apt-get -t jessie-backports install sqlite3 libsqlite3-dev