These fonts:

• LiberationMono-Bold.ttf
• LiberationMono-BoldItalic.ttf
• LiberationMono-Italic.ttf
• LiberationMono-Regular.ttf
• LiberationSans-Bold.ttf
• LiberationSans-BoldItalic.ttf
• LiberationSans-Italic.ttf
• LiberationSans-Regular.ttf
• LiberationSerif-Bold.ttf
• LiberationSerif-BoldItalic.ttf
• LiberationSerif-Italic.ttf
• LiberationSerif-Regular.ttf

Are released under these licenses:

• License.txt
• COPYING