Wikipedia
Dakshinamurthy
Dakshinamurthy is an aspect of the Hindu god Shiva as a guru (teacher) of all types of knowledge. This aspect of Shiva is his personification as the supreme or the ultimate awareness, understanding and knowledge. This form represents Shiva as a teacher of yoga, music, and wisdom, and giving exposition on the shastras. He is worshipped as the god of wisdom, complete and rewarding meditation. As per scriptures, if a person doesn't have a Guru, then they can consider and worship Lord Dakshinamurthy as their Guru. Eventually they will be blessed with a human Self-Realised Guru, if they are worthy.
Dakshinamurthy (disambiguation)
Dakshinamurthy is supreme guru of Lord Shiva.
Dakshinamurthy Stotram, a stotra in praise of Dakshinamurthy