Post a file called 'upfile' to https://clitxt.com using curl, bash, etc. Up to 100MB per file. Files deleted 365 days after last access if disk space is needed. 100% uptime.
Do either of the following, then log out of terminal/ssh and back in to be able to use it. Tested on CentOS 6.
Currently hosting ~ 89,617,695 files. Stats are synced between front end servers every 5 minutes. All front end servers have access to serve all files.