Questions related to restarting Ubuntu machines.

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Unlock password when reboot Ubuntu 14.04

Every time I reboot the computer I got question to unlock the disk. Is it possible to remove this? The computer is uesed by several people and I dont want to give out the admin password. Mr Jordfald
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1answer
23 views

How to remove ubuntu after booting from live USB?

I am new to Ubuntu, even to BIOS. I am having a laptop with Win 8.1 pre-installed. To test Ubuntu I did this: I downloaded Ubuntu 14.04.1 LTS I downloaded Universal USB installer from ...
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1answer
31 views

i have a black screen when booting ubuntu 14.04 just after update on my samsung chromebook

hey guys i got a problem i have spent day and night for the past week trying to install Ubuntu on a Samsung Chromebook which i plan to do an internal hardware makeover on but unfortunately right now ...
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2answers
68 views

Ubuntu hanging on shutdown/reboot

My situation is very similar to Shutdown Hangs for 5 Minutes on Kubuntu 14.04 but I am using 14.10 with a gnome environment instead of KDE (Ubuntu with gnome package added not the native version). ...
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1answer
20 views

crontab not running simple job

i have a very simple command in cron that should reboot my system everyday. I modified crontab in root with the following: sudo crontab -e I then added one line to the end of the crontab: 0 1 * * ...
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1answer
50 views

Problem with shell script to reboot computer/switch to windows

I have little experience with linux and hardly ever wrote an shell script, but needed a workstation with both windows and linux to do certain calculations. The workstation is however mostly used ...
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0answers
13 views

Installed ubuntu 14.04 but computer continually reboots

I installed Ubuntu via a CD and while I was trying to install it, my computer would continually reboot. The only way I was able to install is was vigorously moving my mouse in random directions. Now ...
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0answers
137 views

I can not install Ubuntu 14.10, GNU GRUB error

I downloaded Ubuntu 14.10 and used Universal-USB-Installer-1.9.5.8 in order to install ubuntu using a pendrive. When I restart my pc and choose ,from the boot menu, the usb it shows a black screen ...
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1answer
127 views

Cannot load grub4dos through kexec

I execute sudo kexec -l /sbin/grub.exe sudo kexec -e and get black screen with some phrases. The font is squeezed vertically and I see also one copy of the same phrases on the right. There are ...
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1answer
27 views

Xubuntu reboots very slow

I recently made a fresh Xubuntu 14.04 install. Before that, my laptop was rebooting in approximately 30 seconds, 15 seconds for shutting down and 15 seconds booting again. Now reboot takes about 55 ...
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1answer
54 views

Ubuntu 14.04 I must create always apache2 log directories before start

After PC reboot, apache2 fails to start cause of missing directory /var/log/apache2/. And php doesn't work because '/var/log/suphp/` folder missing too. So after reboot /var/log/ refreshes or ...
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37 views

Random reboots on 14.04 desktop

I've experienced many reboots at random intervals and with no stress on the machine I've found the logs and skimmed through them but I do not know what I am looking for so I cannot fix the whole ...
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My kexec is broken with Utopic Unicorn

I am unable to do proper warm reboots with kexec since the release upgrade to Ubuntu 14.10 on my Lenovo ThinkPad T410. When I get to Starting new kernel..., the system does a cold reboot (full reboot ...
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1answer
27 views

I can not start my computer after instaling ubuntu

After i succesfully instal ubuntu 14 and reboot i can not start anything niether Ubuntu or windows. Message which apear is Reboot and select proper boot device or insert boot media in selected boot ...
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0answers
21 views

How do I completely update my ubuntu software?

This is a dual fold question. May someone guide me to the right source? When m Ubuntu was instailled, it overwrote Windows 8, but partially. I wanted Windows 8 completely gone. I can tell that Ubuntu ...
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0answers
101 views

14.10 don't shut down

I have a problem, recently I upgrade from Ubuntu 14.04 to 14.10, by a bootable usb. After that i have a couple of problem, my computer take a lot of time to turn on, and just before starting it shows ...
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0answers
64 views

Headphones and microphone work only after reboot

On my Acer Aspire V5 573G laptop with Ubuntu 14.04 after first boot microphone is not working and headphones also (if you plug them in the sound just continue goind out from speakers. If I reboot the ...
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1answer
22 views

Disable PrtSc + B instareboot “feature”

How can I disable this: Magic SysRq key The keyboard layout on my Lenovo Thinkpad X230 is such, that the keys Prt Sc and Ctrl are right next to eachother, as are the V and B keys and it is very ...
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0answers
27 views

Does ufw restore iptables settings after a reboot?

Ubuntu 14.04 on a virtual machine I can't log in via my PC anymore after I rebooted. This machine does not accept incoming connections, there is non ftp, no web pages. It runs perl programs and ...
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81 views

Ubuntu 14.04 does not reboot or turn off

I have used a notebook with Ubuntu 14.04. However, since I installed version 14.04, whenever I ask the system to reboot or shutdown the system becomes locked showing the Ubuntu logo. The system is ...
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0answers
128 views

Ubuntu freeze and not recover

I'm using 14.04 on my dell n5010 laptop. Started from last couple of days my laptop freezes after sometime I started it. I can't figure out why. There is a small icon like figure near the mouse ...
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0answers
22 views

Report System Error

Whenever Ubuntu is loaded, I am faced with a report system error. I click report, the window disappears and then reloads. I click report again, and it goes away for good, but that is it. No error is ...
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1answer
74 views

How can I run a shell script on session end?

In a previous question, I found out how to shut down all instances of running VMs started through vagrant. I'd like to call that script when logging out of my Desktop Manager which is currently ...
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24 views

Forced reboot stopping in grub on HyperV

On 14.04, running on HyperV (Windows 8.1, deploy planned for 2008R2). For a complicated reason, I need to occasionally force a second reboot while the system is booting (I will also post a question ...
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28 views

Xubuntu 14.04 rebooting on

I am facing a strange problem of rebooting. Here is the detail of my configuration : MotherBoard : Digilite DL-AD2550BG-ITX, Processor : Quad thread, RAM : 2 X 2 GB SODIMM RAM, OS ...
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1answer
39 views

reboot doesn't reboot

I've used reboot for quite a few years to reboot Ubuntu Server, but now the command just puts Ubuntu into some low level, unresponsive state and I have to use the reset button to reboot. I don't have ...
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0answers
10 views

Reboot is not happening automatically

In Ubuntu 12.04, If I provide reboot or init 6 it is going to shutdown state but it is not coming into Active (manually I am starting it). Can anyone please help me in this.
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1answer
26 views

ubuntu cannot shutdown without plugging usb device

I use samsung laptop series 5 and install Ubuntu 12.04 LTE. But I found that I cannot shutdown the system, it will close the OS but still restart it, just like reboot the system. Recently, I found ...
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72 views

raid mdadm “active,resync” after reboot

I created a raid1 (Intel RST + Ubuntu Server 64Bit). I waited until the mdadm status of the raid changed to "clean". All worked fine. But I noticed that after every reboot, mdadm shows "active,resync ...
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1answer
46 views

Update manager always wants to reboot

I have the recent Ubuntu 14.04 version installed. Since a few days the update manager keeps asking me to reboot. Even if I do reboot and no new updates are installed, it asks again after startup. How ...
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1answer
106 views

Deluge losing track of .torrent after reboot in ubuntu 14.04

Every time after booting, I have to mount the partition and apply force re-check on the torrents in Deluge.Is there any way to avoid force rechecking or every time I start deluge or alternatively ...
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1answer
80 views

Unattended-upgrades mail only on error or reboot?

I have unattended-upgrades installed on several servers, some version 12, some 14. I would like to enable MailOnlyOnError for them but would still like to receive email notices when an update ...
0
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1answer
293 views

How to make sure that grub is properly configured?

On a production server, I just did a dist-upgrade from ubuntu 14.04 to 14.04.01. During the upgrade, I encountered a serious problem with configuring grub. I finally traced back the source of the ...
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3answers
207 views

Why does Ubuntu freeze during reboot (14.04 LTS)?

I'm new to this whole Linux thing, and although I have been able to figure out how to set up Ubuntu thus far, there is one issue that bugs me. Whenever I attempt to restart the computer, it freezes ...
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2answers
149 views

Fans max on reboot

Okay, on my own I discovered that following the instructions that I listed here: Ubuntu and ASUS G750JM, GTX860M / Nvidia problems my graphics card would work with my G750JM and it's GTX860M. BUT ...
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0answers
35 views

Debugging random reboots

I'm running Ubuntu 14.04 with 3.16.1 kernel compiled from source, and when I leave my PC running for a long time, it always reboots after about 4-8 days. Nothing is displayed on the screen, everything ...
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84 views

Ubuntu Server 14.04 stops booting after update from 13.10

Sorry to ask if this issue already is solved, and please let me know. My Ubuntu server 13.10 after updated to 14.04 past week , never more got booted. I'll explain; After upgrade i had to reboot, then ...
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0answers
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How can a regular user be notified of a required reboot?

I am administrating multiple machines on which I am admin and the users have not admin-rights. The machines are configured to pull and install updates automatically. A new kernel will require a ...
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1answer
298 views

Keyboard layout changes to English after each reboot [duplicate]

Recently I upgraded my Ubuntu to 14.04 and now my keyboard layout changes to "English (US)" each time I reboot, even though in the top right of my screen "German (Swiss)" is selected as the active ...
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0answers
22 views

Everything Resets after reboot in 14.04

I just installed 14.04 and after I reboot, all my settings revert as well as all installed apps go missing. It's as if I'm booting in for the first time every reboot.
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125 views

14.04 and grub hanging after reboot

I almost tried every combination of grub parameters in /etc/default/grub but still my systems hangs in the grub menu after a reboot. Boot from power off works properly. This is my current grub.conf: ...
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0answers
173 views

14.04 and needs “sudo reboot” twice to reboot

I insalled my 14.04 freshly and added a lot of packages to fulfill my purpose. From a certain stage on, I have to type in "sudo reboot" twice to really get my system to reboot. After the 1st "sudo ...
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2answers
66 views

Two HDD partitions with the same name result in uncertain directories

I'm running Ubuntu 14.04 on a machine that has a lot of hard drives plugged into it. These hard drives have partitions with old OS's which have a lot of key data that I use often. The problem is, I ...
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0answers
239 views

ubuntu 14.04 hangs during shutdown. Sticks on plymouth splash screen, only responds to forced shutdown

As of a few days ago Ubuntu will no longer shutdown or reboot. It hangs on the plymoputh splash screen with the dots ticking along. If I press one of the F keys at the start of the shutdown the only ...
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1answer
201 views

MacMini Ubuntu Desktop 14.04 Headless Boot, Not Accessible, Not Booting

I have a 14.04 Ubuntu Desktop installation on a MacMini running headless in my closet. When I boot the server, it will not assign itself an IP address until I login to a user session. This means ...
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0answers
103 views

Again Ubuntu 14.04 runs fine in test mode but will not boot after install is completed

This question was posted by another user a month ago but has received no answers so I'm no holding out much hope. I'm new to Linux after becoming disenchanted with Windows so my skill level is ...
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0answers
55 views

Ubuntu GUI 14.04 reboots

I'm an Ubuntu newbie. I have to install version 14.04 on an old machine, with only a SCSI CD-ROM and no USB boot capabilities, so an external DVD unit is out of question. I had to choose the Server ...
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1answer
26 views

How do I find logs that report the cause of a system crash?

My computer with Trusty is often rebooting, apparently in a random way. I have looked in system register but there are so many logs that is quite difficult to find the ones which only report the error ...
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73 views

Ubuntu 14.04 constantly reboots

I have upgraded to Ubuntu 14.04 from Ubuntu 12.04 and I have encountered a very annoying problem. Eversince I installed this last version, my laptop has entered a cycle of reboots over and over again ...
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32 views

How do I make my nvidia settings permanent on every login?

I want to make my nvidia settings permanent on every login/boot I do. I am currently the only one using this pc so it is just a hazzle to change it everytime I start up the pc. I have read and used ...