MarioStaff
If you are running 0.13.x or earlier and getting a failure to upgrade antMan, then try downloading the new version of antMan from your anthill.antsle.com account in the Downloads page.
Copy the file to your antsle using scp or an sftp client like Filezilla (https://docs.antsle.com/system/secure-ftp-sftp-access)
Then on the antsle's command line, extract the file
tar -xzf antman-X.X.X-x86_64.tar.gz
CD into the new directory
cd antman-x.x.x-x86_64
and run the installer
./install