Create Fonts with Open Source FontForge Font Editor
FontForge is a free and open source font editor for Linux, Windows and Mac OS X .Using FontForge font editor, you can create, convert and edit fonts. Currently it supports OpenType, TrueType, UFO, CID-keyed, Multiple Master, and many other formats. It is also available in command line mode. You can download FontForge from the below download link. For the Linux installation steps please follow below articles.