A tty (teletypewriter) is a Unix command that prints to standard output the name of the terminal connected to standard input. It is typically called a terminal. the first local terminal is referred to as tty1 and resides in /dev/tty1

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411 views

Terminal TTY Ctrl-Alt-F# not working, only prints junk characters

I'm not sure what I pressed to mess this up. I was on tty1, but it doesn't look like I'm on tty1 anymore. When I press any key on the terminal it just prints weird letters. Pressing Ctrl-Alt-F1 ...
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1answer
64 views

14.04 Log-in screen loops when trying to log in to any account

Whenever I try to log in to any account my 14.04 PC, the log-in screen returns to the log-in screen as soon as I log in. It flashes for a second, like it's going to go to the desktop, but then it just ...
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vote
1answer
492 views

14.04.1: USB 1-1.6 device descriptor read/64, error -32 Spam

I have a Toshiba Satellite Pro S500. All my USB ports are in use (including the eSATA/USB combo port), with a keyboard, mouse, Logitech G430 Headset, and Lexar USB When in tty#/Ctrl+Alt+F# terminal, ...
3
votes
0answers
191 views

How to install different desktop managers on different tty

How do I install different desktop managers like Unity, KDE, XFCE etc in different ttys so that I could toggle them using CtrlAlt+F N, where N is 4,5,6 etc. In this answer I got the hint of such ...
3
votes
0answers
771 views

black tty screens

I get black tty screens when I hit Ctrl-Alt-F1. I already read all other similar questions but I can't seem to find a suitable solution. Here is my setup. I have a fairly new laptop (Jan 2013, Asus ...
2
votes
0answers
121 views

Boot to tty2 on start

On Ubuntu 12.04 I had a server with no GDM. I want to boot to tty2 on start up. What would I put into rc.local? Note* I do not have grub tty1: start on stopped rc RUNLEVEL=[2345] and ( ...
2
votes
0answers
321 views

rs232 to usb not working

I have a konig rs232 serial to usb adapter (no FTDI chip), but when I try to connect to a cisco switch/router (via Putty, screen, minicom....), sometimes it just shows nothing (But it is connected ...
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0answers
178 views

Switching from one tty to another terminates X server

I would like to login two users to my pc. One user is on TTY6 and the other is on TTY7. I login the second user in tty6 and type startx to start desktop environment. Whenever I switch to the default ...
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0answers
139 views

ctrl+alt+F1 shows on wrong display

I have dual displays: a monitor and a projector. Whenever I want to go to Ctrl+Alt+F1, the TTY is displayed not on my monitor, but instead it is displayed through the projector on the wall. The ...
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0answers
53 views

Computer briefly flashes tty screen right before shutdown or restart

I recently upgraded to 15.04 from a fresh install and everything is working well so far, except when I shutdown or restart, the tty screen quickly flashes and then the purple ubuntu logo screen ...
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41 views

stuck on tty, black startx, unable to locate package ubuntu-dekstop

I'm posting this question using my tablet since I cannot use my laptop normally. 2 days before I installed wine and picasa, photoscape, and some other windows app. Usually I didnot shutdown my ...
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0answers
25 views

Switching from TTY to GUI logs user out

When I try switching back to GUI from TTY, I have to login again, and most of the stuff I had running on GUI before is now gone. Is this usual behavior? How do I get it to keep my work? Possibly ...
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0answers
164 views

Strange behavior of Ubuntu 14.10

I've installed Ubuntu 14.10 (not upgraded) and got some troubles. First, it lags (12.04 didn't) sometimes. Second, when I reboot or shutdown the laptop, Ubuntu doesn't do it. Instead, there's a ...
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0answers
68 views

How to prevent kernel or any broadcast messages from flooding the TTYs?

Is there a way to stop the ttys from being flooded by the kernel messages? The display shows a continuous stream of messages (which are also logged in the /var/log directory). Every text I key in ...
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0answers
24 views

command line interface (TTY) disapears after 2 seconds

When ever I press Ctrl+Alt+F1 to get into the TTY it fades out. For about 2 seconds you see the text all normal then it starts fading out and black screen appears. I can hit Ctrl+Alt+F7 to start the ...
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0answers
120 views

What to do when Ctrl+Alt+F1-F6 fails?

Sometimes, while I'm working with my machine, my screen freezes. Most of the times, giving Ctrl+Alt+F1 and then Ctrl+Alt+F7 fixes the problem without any further action. Even if it doesn't, I can ...
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0answers
176 views

Can't login to tty

I was trying to upgrade my 12.04 LTS to 14.04 LTS. While upgrading, the system suddenly showed a screen saying you system is running in low graphic mode. Now to solve this I wanted to go through the ...
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0answers
125 views

Enable COM ports

I have a costume built computer in which I added two extra COM ports. But I don't know the exact name they were given (e.g. ttyS32). I actually tested all 32 found ports in my computer, and non seem ...
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0answers
184 views

Ubuntu desktop not showing

When I opened ubuntu for the first time, it installed successfully. But every time I want to boot it. Ubuntu opens a command line instead of the desktop. I searched on the internet for commands but ...
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0answers
73 views

Ubuntu 12.04: C++ Program -> Broken Pipe -> Cannot get past Tty1

While I was running a C++ program (it involved SDL), the computer completely froze up; control C didn't work, and escape didn't work (I had it programmed that escape would close the program). So, ...
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0answers
29 views

Looking for only-tty iso image

I would like to know if there is a mini iso image that contains only the system, not the graphical environment. It just want the tty, like ttylinux ( but ubuntu kernel ) I am thinking that i do not ...
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0answers
90 views

How to switch desktop layout from tty before startx?

I would like to login with the same user in another tty, but each tty should have different desktop environment like KDE and LXDE. How can I use tty to start X server by providing the desktop type?
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372 views

Terminfo definitions don't work?

I am running Ubuntu 12.04 LTS on a run-of-the-mill Dell desktop computer. I have a Wyse WY-60 serial terminal hooked up to the serial port (ttyS0). When the terminal is in VT100 emulation mode, and ...
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0answers
33 views

Lubuntu GUI broken after switching to any tty

I am setting up two really old DELL machines with lubuntu. I noticed this really annoying bug that appears every time I switch back from a tty: The GUI seems like it doesn't update properly. That ...
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0answers
39 views

stuck on tty; cannot return to ubuntu-dekstop

Before this I had a problem with low graphics mode, then I got into tty trying to fix it. Now I can run apt-get update, but cannot install ubuntu-desktop because it is unable to locate the package ...
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0answers
76 views

1600x900 TTY resolution in Ubuntu 14.04 using Virtual Box

I have installed Ubuntu 14.04 in Virtual Box. I want to use 1600x900 resolution in TTY terminals. I understood that changing the value of GRUB_GFXMODE to the required resolution in /etc/default/grub ...
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0answers
47 views

Resetting the USB modem data port(ATDT port)

Actually i want to do reconnect in USB-Modem - i.e Once pdp session is established with modem using sequence of AT commands (like AT+CGATT,ATDT etc), I am trying to reestablish the connection after ...
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votes
0answers
21 views

v86d not installing correctly?

I have it installed and have tried reinstalling it, yet it's commands nor it's directory exist. Not sure what else to do, I need this installed in order to have tty at any decent resolution.
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0answers
57 views

sudo : tty not found

This has been a very recent problem. Every time I log into my user session, a dialog box pops up saying: sudo: tty not found and no askpass program specified It also says that the user session is ...
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0answers
67 views

autostart rc.local 2>&1 redirect, 'open /dev/tty: No such device or address'

I'm trying to execute this command with rc.local: wget http://address/file -P /root/ 2>&1 | stdbuf -o0 awk '/[.] +[0-9][0-9]?[0-9]?%/ { print substr($0,63,3) }' | whiptail --gauge "Progress" 6 ...
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votes
0answers
27 views

Two step verification in linux login

I am using this to enable google authenticator for two step verification. According to this method we set google authenticator module in lightdm. If user don't login with lightdm and use tty this ...
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0answers
73 views

Desktop screen stops responding unless I switch to terminal screens

I seem to be running into a very strange issue that I cannot pin down or find the answer to, mainly because I can seem to describe the issue properly to search. Here are the symptoms. At some point ...
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0answers
19 views

Mouse pointer visible in tty

I have a strange bug whenever I open up a tty terminal. A mouse pointer is always visible somewhere towards the lower left corner of my screen. I want to get rid of it because it starts to get ...
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0answers
25 views

Is it possible to display a splash screen when you disable the GUI

On my system I have removed lightdm. When the system starts it attempts to load up tty7 but since it does not have lightdm it is unable to boot up the GUI. So tty7 is the initially loaded which ...
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0answers
96 views

How to disable tty[1-6] in LiveCD?

I made a LiveCD of Ubuntu 14.04 using remastersys, and I want to disable tty[1-6] when boot from my LiveCD. I know how to do that in a local installed system, such as : vi ...
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0answers
90 views

Need to type in password when I change to tty and back on 14.10

I just upgraded Ubuntu from 14.04 to 14.10. I use autologin for my user, gdm, and gnome. Recently, whenever I switch to tty and then back, it requires me to type in my password four times with a ...
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votes
0answers
95 views

On boot, black screen “Ubuntu 12.04.1 LTS [name] tty1

When ever I boot up my laptop I get a black screen that says: Ubuntu 12.04.1 LTS [name] tty1 After letting it sit for a while my laptop boots up into its normal GUI. I'm worried this might turn ...
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votes
0answers
154 views

Can't switch to the text mode

I was trying to stop xserver and install accelerated nvidia driver for cuda programming but for some reason when I type ctrl+alt+F1 (or F2-F6) I get "no signal" on my screen and no prompt after that. ...
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0answers
89 views

command line tty not working (only shows plinking underscore)

I don't know what happened, but since a couple of days tty1 to tty6 only display a blinking underscore! I have tried the following 2 solutions but none worked: First: sudo sed -i -e ...
0
votes
0answers
32 views

Run script in another opened terminal

Is it possible to run a script in another opened terminal? In that case I would need to know all opened ttys. Another case would be, if I'm using SSH to login into a remote host. I would like to run ...
0
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0answers
521 views

Cant log in to xubuntu -Already tried TTY, Recovery mode-

I'm not very experienced with Xubuntu or linux in general. When I tried to use my pc this morning it prompts me to a login window which is odd because I set it to login without one, although I enter ...
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votes
0answers
90 views

Bricked - tty mode incorrect, terminal disabled, unity broken

After installing VirtualBox unity seems to be uninstalled.. Launcher and task bar are missing. I can't access terminal from the normal ctrl alt T command. I tried logging into TTY mode but it says my ...
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0answers
105 views

Virtualbox Breaks Unity launcher, terminal shortcut disabled, tty mode login incorrect

After I installed VirtualBox my computer went to a crawl and unity was tripping on itself. Nothing worked in the menu bar so I couldnt shut down and had to manually restart the machine. Now every time ...
0
votes
0answers
203 views

14.04 Nvidia Drivers - No TTY / Virtual Terminal / Shell

Using a Dell M4800 with 14.04 and propriety Nvidia Drivers. Cant access tty via Ctrl+Alt+F1/F6 I have updated the Grub line GRUB_GFXMODE= to a compatible resolution and the grub bootloader shows up ...
0
votes
0answers
36 views

dev/ttyS and comand chirp

Trying to use chirp to program with ic208h keep getting error (ould not open port /dev/ttyS0: [Errno 13] Permission denied: '/dev/ttyS0') how do I fix this I read 2 other post about this but couldn't ...
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votes
0answers
43 views

TTY1 Doesnt work

When the system starts up it shows all of the processes starting but it stops at Starting CUPS printing spooler/server What fails to start up GNOME Display Manager [Fail] Im not sure if ...
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votes
0answers
26 views

How to stop erratic output in TTY1~6?

Whenever I try to log in and type my password, the console starts to output ^@ every split second, and it makes my entry invalid. I don't know why this happens, sometimes it "fixes itself" so I can ...
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0answers
445 views

Serial Ports Not Working

I am having issues getting my console DB9 serial ports to work on an Ubuntu 14.04 LTS machine. I have a Megabyte motherboard, an Intel Pentium processor, and a 2-port DB9 serial card. I am ...
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0answers
64 views

Teamviewer WakeOnLAN tty

I have an old ThinkPad in the kitchen - let's call it "Kitchen" - with Ubuntu 12.04 and Teamviewer latest version installed. Teamviewer 9 latest version allows WakeOnLAN and I can "wake" Kitchen from ...
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0answers
34 views

Permanent permission for /dev/ttyS0

i have the exact same problem as this post but even after adding the user to dialout group the problem stands . the problem is i have to run the command : sudo chmod 666 /dev/ttyS0 every time ...