If you the the following result on terminal then sqlite is already present on yout Mac OS X operating system.
So before installing Sqlite manually, its not a bad idea to check if the sqlite is installed on your Mac OS X system or not. If in case sqlite is not installed on your system, the you can also install SQLite from Source on Linux. If you the the following result on terminal then sqlite is already present on yout Linux operating system. So open your terminal and type sqlite3 in it. So before installing Sqlite manually, its not a bad idea to check if the sqlite is installed on your linux system or not. Now a days Most of the Linux distributionsif not all, are being shipped with Sqlite.