Machine by teachers to students in all local area network client send clock instruction, after receive, student client back to send the login time, terminal types, teachers receive after sends information back to the ring in the user list, the teacher on the students enter the user name in advance, no punch list are shown in red,
Totally have no idea what needs to be used instructions

CodePudding user response:

Teachers and students can the client on each other? Which is able to SSH

CodePudding user response:

reference 1st floor wwys response:

machine of the teachers and students the client can log in with each other? Which is able to SSH