
What is tty7/tty2 in the commandline? - Ask Ubuntu
Jul 12, 2022 · The name of TTY actually comes from the old days of computers: then computers even had teletypewriters as terminal, so you could see the output of programs printed (tty = …
How to check which tty I'm currently using? - Ask Ubuntu
Apr 10, 2017 · There are 7 terminals that can be used in our system. tty7 is GUI based. How can I check which tty I'm currently using?
How do I connect to TTY/COM (/dev/ttyUSB0)? - Ask Ubuntu
May 7, 2011 · I am running Ubuntu for the first time by booting from a USB drive. Now I have plugged in a USB-to-serial converter which has been recognized and automatically added as /dev/ttyUSB0. …
Find which TTY device connected over USB - Ask Ubuntu
Jan 2, 2014 · The adb ppp command to switch back to the USB cable instead of tcp/ip says it needs the tty as a parameter. I have googled for this and found lots of references to solutions that don't work. A …
How to send terminal command to a TTY terminal - Ask Ubuntu
Oct 10, 2012 · 12 I am looking for a way to send an executed command to a TTY terminal. For example, let us say that I open the gnome-terminal and on the window I type sudo aptitude update && sudo …
How to read data from a serial port? - Ask Ubuntu
Oct 27, 2023 · In ubuntu 22.04.2 I am trying to read the data coming from a serial port. To find the correct port I do sudo dmesg | grep tty which gives [ 0.117304] printk: console [tty0] enabled [ 0.793135]
How can I access a tty from the terminal? - Ask Ubuntu
I don't know if it is possible from within a terminal, but you can change to another tty by pressing Ctrl + Alt + F1-7 which shows a CLI outside your graphical environment.
tty - Ubuntu 24 doesn't detect 5G modem when connected to USB-C …
May 3, 2025 · I have a SIM8200EA 5G HAT module (Qualcomm) connected to a machine running Ubuntu 24 LTS. When the modem is connected to the machine's USB-A plug, it is visible (the tty …
tty - Why so many Virtual consoles? - Ask Ubuntu
All of the /dev/tty* entries are something known as device file, in accordance with Unix philosophy. They serve as a link between user and actual device, but their purpose may differ slightly. How virtual …
mount - systemctl what are these processes? - Ask Ubuntu
May 5, 2024 · systemctl list-units does not list processes, it lists units. Units may or may not have a process associated with them. If you pick a unit, you can run sytemctl status on that unit and get …