New answers tagged

0

I can reproduce this with this Dockerfile: FROM centos:latest RUN yum -y install screen && rm -rf /var/cache/yum CMD screen -S session1 sleep 99999 when I run it with docker run <imageID> I get Must be connected to a terminal. Screen needs a terminal (tty) to function. The solution is to add -tid to the run flags, from the help: -d, --...


1

Does your user account eric have the permission to use /dev/ttyUSB0? To find out, please run ls -l /dev/ttyUSB0. The output might look like this: $ ls -l /dev/ttyUSB0 crw-rw----+ 1 root dialout 166, 0 Jul 9 08:55 /dev/ttyUSB0 The characters at the left-most column are the file type and permissions information: The first character is c, indicating a ...


0

I can't help with your PCMCIA issue, but I use Gnuscreen every day with cheap $0.90 USB/3.3 volt serial dongles under FreeBSD or Linux. The main issue is that your OS has a driver for them. I find USB/serial dongles with the CP2102 and PL2303 chipsets work perfectly and recommend ones which have RTS, CTS, DTR, etc., available apart from the usual RX, Tx, 3....


0

Note: RemoteCommand starts working with OpenSSH 7.6. In earlier version (ie current debian 9.9) the ssh client will stop working properly (at least with git pull).


Top 50 recent answers are included