Questions related to restarting Ubuntu machines.

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0answers
1k views

Ubuntu 14.04 LTS desktop not getting shutdown

My Computer : Intel i5-4440 Quad Core on Intel Motherboard DB85FL (built-in graphics). I upgraded to Ubuntu 14.04 LTS from 13.10 through 'Software Updater'. The process was fully automatic and ...
0
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1answer
550 views

Weird Ubuntu 14.04 Post-Install Issues

Firstly, thank you for the help last night with the catastrophe that ruined my 12.04 to 14.04 LTS upgrade. I'm now comfortably running 14.04 with all my data back and all is well in the world. I'm ...
0
votes
2answers
67 views

Will ubuntu boot if the /boot partition is full?

If the boot partition is 100% full will my system still be able to boot? I ask because I had a system go down and was unable to boot and I'm trying to find the root cause. I'm suspecting its ...
0
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1answer
66 views

Ubuntu 13.10 reboot issue

Have some problem with restart server supermicro on Ubuntu server 13.10. Command: reboot shutdown -r now init 6 dont restart my server, but after it shutdown. I need to push power button every ...
1
vote
1answer
316 views

Keyboard and mouse only working after reboot

I'm currently running 14.04 beta on a Lenovo Thinkpad Twist (s230u). As the OS boots into the login screen, the built-in mouse and keyboard are disabled. The touch screen remains active, however. ...
0
votes
1answer
44 views

ubuntu wont run after instalation

Im using Chromebook C720 and I installed Ubuntu but when it restarts/reboots it enters into chrome os and not ubuntu, please help me.
1
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2answers
547 views

How to check when the server was rebootet? Ubuntu 12.04 Server

Guys I need to know if my server was rebootet. I only see my last login when I login. Where is this info stored?
3
votes
1answer
1k views

What is the difference between reboot and shutdown -r?

The title says it all: What is the difference between executing shutdown -r and reboot?
0
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1answer
2k views

My wireless mouse is not working after reboot on Ubuntu 14.04 [closed]

If I reboot my computer with the bluetooth micro-receiver of my mouse pluged in a USB, when it boots it doesn't recognise my mouse. (Before the reboot the mouse was working properly) If I shutdown ...
0
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0answers
18 views

Automatic shut down and reboot at specific time [duplicate]

I have an assignment that requires me to write a script that shuts down a server at 11pm and reboots it at 6am daily. So far, I have only written a command to shut it down but I do not know how to ...
0
votes
1answer
329 views

How to do-release-upgrade with automatic yes to all continue and disable reboot after upgrade completion

How do I disable reboot after do-release-upgrade? Is that even possible? How do I automatically answer y to all continue during do-release-upgrade`?
2
votes
0answers
127 views

Ubuntu 13.10 amd64 Live-USB Not saving

So this week I have been messing around with my USB drive. I decided to make myself an Ubuntu Live-USB drive (as I have done in the past). So I downloaded unetbootin and Ubuntu 13.10 amd64 and set the ...
4
votes
3answers
846 views

Ubuntu 12.04 stuck at “reboot: Restarting System”

I know this has been asked multiple times before, but most of these threads don't have an answer. I tried user62664's solution here and ran sudo update-grub successfully, but nothing changed. This ...
0
votes
1answer
283 views

How to add the shutdown options to the unity

How to add the options: shutdown reboot logout Suspend Hibernate Lock Screen to the unity dash as shown in the picture below.
0
votes
1answer
289 views

REISUB not working when Ubuntu freezes

I am using 12.04 LTS on a Dell Inspiron 15 3521. Whenever the system hangs up with keyboard becoming unresponsive, REISUB does not give any results. Now I edited etc/sysctl.conf file as was suggested ...
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vote
0answers
43 views

Starting Ubuntu from computer off will not start ethernet connection; ok after reboot

Starting Ubuntu from computer off will not start the ethernet connection. It will however, start my connection on a reboot every time; this has happened through many versions of Ubuntu. This may be ...
1
vote
3answers
59 views

Partition the disk Without rebooting

How to extend the partition table Without rebooting? The change should be informed to kernel without rebooting.
0
votes
2answers
190 views

Start-up / Reboot scripts for different users

I'm still trying to learn a little more about bash scripting and start-up / reboot, I have read about crontab @reboot and also just looking at other options but I just wondered if someone could maybe ...
0
votes
1answer
167 views

Can't use QWERTY layout after make IBus work with Dvorak layout after reboot

To keep my Input Method (Bogo or Unikey) of IBus working with Dvorak keyboard layout after reboot, I use sudo dpkg-reconfigure keyboard-configuration to set keyboard as Dvorak, and go to tab Advance ...
3
votes
1answer
161 views

Things to check after a hard reboot

My power got cut off while I had my battery off on my PC so it hard shut down. My question is is there anything I can do to check if the system got damaged or was doing something at the time which ...
6
votes
5answers
9k views

Execute command before shutdown/reboot

I have a machine running a couple of vagrant VM. The problem I have is that sometimes I forget to shutdown those VM before I shutdown or reboot my machine. Because of that my machine get stuck with ...
2
votes
1answer
573 views

Ubuntu 13.10 Can't shutdown

I recently installed Ubuntu 13.10 on my Lenovo Thinkpad S431, but it can't shutdown. Any kind of shutdown only restarts the laptop. I've tried all sorts of things from re-installing Ubuntu to shutting ...
4
votes
3answers
1k views

How to reset administrative password without the use of a “p” key.

So I do not know my administrative password. I read up on how to reset it by clicking left shift after the BIOS page upon start up. going to the recovery option, then root, then doing mount -o rw, ...
0
votes
1answer
490 views

unsuccessful mounting of external memory - cannot access files

At work there is an Ubuntu 12.04 server with 2 internal hard drives (1.0TB and 2.0TB), 2 external hard drives (2.0TB and 4.0TB), and a 32GB USB memory that is used as swap. It's kind of a complicated ...
0
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0answers
30 views

How to update an Ubuntu server without having to reboot? [duplicate]

I am running a website using Ubuntu server 12.04. How can I update my server avoiding a reboot (after the updates)? I did apt-get update and then apt-get upgrade; but then it asks to reboot each ...
1
vote
1answer
339 views

How to create keyboard shortcut in Ubuntu 12.04 for reboot/shutdown that can be executed by even non-root users

I wish to create a shortcut key for reboot/shutdownfor all the users (including non-root users). I have tried creating a custom shortcut key Ctrl+R and assigned it to the command “gksu reboot” ...
2
votes
2answers
64 views

How can I tell what processes are running at shutdown?

I'm having a problem where it takes ages to shutdown or reboot my computer. Shutdown -h puts it down right away, but otherwise it takes about 5 minutes to shutdown. Booting up is very quick. How can ...
1
vote
2answers
212 views

Script that will reboot PC on specific GPU temp

Recently I've started mining litecoins. My miner consists of 3 Radeon R9 290x GPUs. From time to time one of them (not a specific one, it happens randomly) stops mining. Usually restarting cgminer ...
12
votes
3answers
53k views

Reboot a Server from Command Line?

How do I reboot a Ubuntu Server from the command line? sudo reboot now never seems to work for me. Because its a server, I don't have a window manager installed, so I can't do it from a GUI (which ...
-1
votes
1answer
31 views

boot shows failing processes after upgrading packages and rebooting [closed]

I am really new to this, so if I did something wrong that is obvious to you, please just let me know because I have no idea what is happening. When I installed ubuntu 13.10, I went through all the set ...
0
votes
1answer
383 views

How can I remote control Ubuntu from a Mac?

So I am going out of town for a month and want to be able to control my Ubuntu from my MacBook Pro since it will be mining litecoins and I want to be able to make sure it starts up/works correctly if ...
1
vote
1answer
854 views

Mysterious Ubuntu restart (with logs)

My Ubuntu 13.10 was running a simulation that should last for days, but it for some reason rebooted automatically. The log said: Dec 17 10:24:26 phz225 cron[1078]: (CRON) INFO (Running @reboot jobs) ...
0
votes
0answers
150 views

Change file system state in recovery mode [duplicate]

Sorry for the format, but im trying to do this on my smartphone since my ubuntu is down lol. I am trying to run the command sudo apt-get purge nvidia-current in the root shell prompt but I am getting ...
1
vote
1answer
591 views

How to make v4l2ucp's “Exposure, Auto Priority” persistent on reboot?

My laptop's webcam has the common too dark issue, and what fixes it is using v4l2ucp and activating "Exposure, Auto Priority". The problem is, the setting reverts after every reboot. Any way to make ...
0
votes
1answer
107 views

Just installed Ubuntu, what to do after reboot?

OK so I've been trying all day to install Ubuntu and finally succeeded, sort of. You see, when it tells me to reboot/reset my computer after installation, I do so, and upon startup, I get a screen ...
0
votes
1answer
663 views

Wallpaper won't stay

I'm a new Lubuntu user (LXLE to be precise). I want to know why doesn't my wallpaper stay after a reboot? Any help is appreciated.
0
votes
1answer
40 views

how to reboot from failed installation

I just tried to instal ubuntu 13.10 on my old laptop. I started the installation using a DVD. I do not know why, but the installation bugged during the login (just after asking for email adress, ...
2
votes
0answers
277 views

13.10 mouse and keyboard slow to start after reboot

After a reboot which I do because of other issues, the mouse and keyboard drivers are slow to load up to two minutes after wireless is established. This started after upgrading from 13.04 to 13.10 ...
1
vote
1answer
178 views

Can`t reboot sometimes (Ubuntu 13.10, AMD driver 13.10)

When I shut down my notebook (Asus u38dt)- after Ubuntu logo the notebook freezes with black screen, power is still on and no reaction on any button (even no result with REISUB). The only way is to ...
0
votes
1answer
62 views

Hotkey to start sync or flushing memory

I'm asking a question in a very strange manner, i'm sorry. I know what i want, but i don't know exactly how it's called. I hear somewhere that ubuntu (or linux) has hotkeys , shortcut to start ...
2
votes
1answer
380 views

13.10 on HP dc5700 sff keeps restarting after shutdown

One of my ubuntu machines, a HP dc5700 sff running 13.10, can no longer shutdown, instead the computer constantly reboots. I have tried everything I could find on this topic in the forums but ...
1
vote
1answer
328 views

Can anybody help me resolve these FWTS issues?

See the list below. I have no clue where to start. I ran firmware testsuitelive (USB). Some tests failed, which might explain the issues I'm having with my machine (constant reboot after shutdown or ...
0
votes
1answer
214 views

Ubuntu 13.10 won't reboot after stalled upgrade

While upgrading to 13.10, my system froze and required a hard reboot. After rebooting, it appears that 13.10 did actually install, but I cannot reboot. System freezes on the purple ubuntu screen. This ...
0
votes
1answer
5k views

Can't shut down or restart after 13.10 upgrade [duplicate]

I have just upgraded to Ubuntu 13.10, and when I try to shut down the system, by using the up-right button of the screen, nothing happens. I have to switch off the computer manualy. Can anyone help ...
0
votes
1answer
329 views

how to automatically reset ubuntu after rebooting computer

I am working in a university and we are using ubuntu for all the computers. We are "updating" our students computers. What we would like to do is to reset our computers everytime after we reboot the ...
1
vote
1answer
132 views

Why am I shown the Setup Screen (Choose Language) after every reboot?

I get the setup screen where it asks me to choose language after I reboot the Ubuntu server. It happens after every reboot. How could I git rid of it?
4
votes
3answers
2k views

PC restarts after a few seconds when performing shutdown or suspend

After a shutdown or suspend, the machine appears to completely shutdown (all fans stop and are quiet), after a few seconds, everything is powered up again by itself. Despite the many offered ...
1
vote
0answers
42 views

Quad screen unmirroring causes Ubuntu to crash [closed]

I installed Ubuntu 13.04 on my Optiplex 970 box. I have four monitors, two on the motherboard video and two on a plugin video card. When Ubuntu comes up, I see the screen mirrored on the two ...
3
votes
1answer
252 views

Segmentation fault on reboot Ubuntu 12.04

I have an Ubuntu 12.04 Server image running on a VMWare VM. I am getting a Segmentation Fault when rebooting the system. I am unable to figure out what the problem might be. Here is a screenshot:
2
votes
1answer
435 views

How to find root cause which results in my ubuntu 12.04 suddenly reboot frequently while I using make to compile?

When I was using make to compile my source code, the ubuntu reboot suddenly, after reboot and re-compile for a while, the ubuntu reboot again, this problem frequently occurred these two days, and I ...