There's a fairly popular PPA which is currently on 2.90[1]. However, it seems like only OS X binaries included malware (... hopefully). [1]: https://launchpad.

There's a fairly popular PPA which is currently on 2.90[1]. However, it seems like only OS X binaries included malware (... hopefully). [1]: https://launchpad.net/~transmissionbt/+archive/ubuntu/ppa https://launchpad.net/~transmissionbt/+archive/ubuntu/ppa