Greetings, L 2750558108! >> Is that a Windows host or Linux?
> Both the host and my pc are Windows >> If you want to share the same console, GNU screen needs to be configured in a >> certain way. And that's not an easy setup. > What should I do for that? I couldnt find any information on the Internet Here's a relevant documentation page: https://www.gnu.org/software/screen/manual/html_node/Multiuser-Session.html >> I would strongly recommend to look into tmux instead. > I have tried tmux but also meet more problem. Sometimes even I try to > reattach a session opened in the same local console (no ssh thing), it fails > and told me "open terminal failed: not a terminal". But sometimes it can > reattach correctly in the local console, when I try ssh it says "open > terminal failed: not a terminal" again. It made me confuse. What should I do > to achieve my intended with tmux? >> That issue has been fixed like 3 to 5 years ago. >> screen -aS main >> ^A^D >> screen -aDR main > Seems not work for me. After execute "screen -aDR main" in ssh, the console > frozen directly >> $ uname -a; screen --version >> CYGWIN_NT-10.0-19045 daemon2 3.6.3-1.x86_64 2025-06-05 11:45 UTC x86_64 >> Cygwin >> Screen version 5.0.1 (build on 2025-06-19 16:06:44) If that's the same for you, the answer could be in the other software installed on your system. I would try a clean VM with only Cygwin installed. Because that works for other people. (Also, did you disable the new pty console by chance?) -- With best regards, Andrey Repin Monday, August 11, 2025 20:47:22 Sorry for my terrible english... -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple