- Revert SSHService exec() back to original (remove PTY parameter) - AgentService now writes installer to /tmp/ first, then runs via script -q -c to create a PTY for sudo (handles requiretty) - Falls back to direct sudo bash if script is unavailable - Cleans up temp files after execution - Added mkdir -p for /usr/local/bin in installer - Added file verification and byte-count after writing agent binary