Pts

wikipedia:pts

• who
• last
• tmux

lsof /dev/pts/*

umount /dev/pts
mount devpts /dev/pts -t devpts
ref: https://stackoverflow.com/a/43870316

See also

• tmux [ ls | new ], .tmux.conf, tlog
• Serial, tty, minicom, screen, PuTTY (plink), getty, agetty, usb-devices, usbserial, PTY, pts, minicom, screen, RequestTTY, stty, virsh ttyconsole, stty sane, Unable to use a TTY, tty: