Questions related to restarting Ubuntu machines.

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6 views

Xubuntu taking a minute plus to shut down for reboot

This seems too long to me, and longer than I recall when I had a Mint boot. I am currently dual booting. Is this normal? If not, what might be the cause?
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0answers
9 views

Restart after install taking 'forever'

I just installed Ubuntu 14.04.03 from a custom cd with just a couple extra programs plus firewall configuration. Before I started the install, I installed the system76 driver and nvidia graphics card ...
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1answer
7 views

Openstack Ubuntu 14.04 cannot access dashboard after reboot

I am very novice on openstack. I have followed below steps to intell openstack on my Intel based linux box (not on a virtual machine): ...
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0answers
39 views

reboot and shutdown command freeze on my Ubuntu vivid 15.04

Every time I have to reboot or shutdown the display keeps on showing the image of Ubuntu with the dots that keeps on going. Even with command from the terminal. I have to press the button to power off ...
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0answers
33 views

Aspire E11 ES1-111-M-C1EY, Ubuntu 15.04. won't shotdown

Don't know what to do... My laptop Acer Aspire E11 ES1-111M-C1EY hangs at shutdown. I've already tried to install different versions of Ubuntu (12.04, 14.04, 15.04), but nothing helped. I've seen a ...
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1answer
38 views

Do we need to reboot after adding an user to sudoers?

Do we need to reboot after adding an user to /etc/sudoers
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0answers
17 views

Machine suddenly shutsdown and reboots - Ubuntu 14.04

Beginning about 3 weeks ago, my desktop computer began shutting down on seemingly random moments and immediately rebooting. Admittedly, I'm on an old machine. It was built 6 years ago and has a Asus ...
0
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1answer
23 views

ubuntu 14.04 wont boot after installation

I just installed Ubuntu 14.04 After the installation it won´t boot and I done the boot-repair in Ubuntu and I Think I have the right boot-setting in BOIS. It will directly go to the windows OS. ...
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0answers
22 views

Schedule command during shutdown? [duplicate]

How do we execute a command such as it executes everytime one logs out or shutdowns or restarts the machine ? To be more specific, I want the autotrash to be executed at logout, or shutdown or ...
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0answers
12 views

Hang up on reboot

My PC exhibits strange behaviour on reboot: on sudo reboot or sudo shutdown -r or sudo init 6 all processes seem to be terminated and the screen turns black. But it does not start up again. ...
0
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0answers
11 views

Wireless connection suddenly drops in the middle of watching a movie

This happens quite consistently especially when watching some streaming video online. To fix, I have to disconnect from my wifi router and reconnect again. Upon checking syslog, i get the below right ...
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0answers
42 views

Ubuntu 14.04.3 freezes on reboot

I just installed 14.04.3 and every time I reboot (from terminal and SSH) it freezes. When I do it from the terminal It freezes at the last dot under the ubuntu logo. When I run shutdown -r nowfrom ...
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6answers
294 views

Problems dual-booting Windows 10/Ubuntu 14.04

Completely new to Linux. I tried installing Ubuntu with Windows 10 choosing the installation option for Ubuntu to dual-boot alongside Windows Boot Manager. The installation ran smoothly and I ...
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0answers
24 views

Password forget [duplicate]

I got a msg root@shruti-imspiron-1470:~# passwd shruti Enter new unix password: Retype new unix password: Passwd:authentication token manipulation erro Passwd:password unchanged Plz tell me what ...
2
votes
1answer
26 views

must sudo modprobe after reboot

My wierless card is up and working. After each reboot i need to sudo modprobe rt5592sta I have searched and it looks like sudo su echo ndiswrapper >> /etc/modules exit should work. I tried ...
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0answers
52 views

libkmod: ERROR ../libkmod/libkmod-config.c:686 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 44

At booting I started getting the following error in Ubuntu 14.04. libkmod: ERROR ../libkmod/libkmod-config.c:686 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 44: ignoring bad line starting ...
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0answers
102 views

Reboot/Shutdown freeze on ubuntu logo

I have Intel Nuc DN2820FYKH (Celeron N2830, Intel HD, BT, Wi-Fi) with Ubuntu 15.04 fresh install (ran upgrade system after install). All Peripherals removed except USB keyboard. Bios set to non-UEFI ...
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0answers
30 views

How do I fix Ubuntu 14.04 LTS to work properly with UEFI BIOS Power Management (PME)?

Good morning. I have an ASUS motherboard: F2A55-M v1.02 and it is running the most recent BIOS from the manufacturer: 6603. I use the computer as a media server and want to be able to remotely wake ...
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0answers
65 views

Ubuntu 14.04 - crontab @reboot hang my PC

Trying to resolving the bug for KWORKERS HIGH CPU, as suggested in this answer. I put in my crontab the row: @reboot echo "disable" > /sys/firmware/acpi/interrupts/gpe06 After the reboot, the ...
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0answers
17 views

The system is running in low graphics mode with login incorrect

Error as : The system is running in low graphics mode . I tried by pressing CTRL + ALT + F1 to open ttyl , it prompts for log in with your username and password. It always says incorrect , i checked ...
0
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0answers
9 views

Can't boot Ubuntu after 'reboot now'

I was connected to one of my servers via SSH when in the local PC I did reboot now. Since then I can't boot Ubuntu on the server nor connect via SSH from the local PC. I read that reboot now is not ...
14
votes
1answer
1k views

What happens if you use @reboot reboot in crontab file?

What would happen if you use: sudo crontab -e And add the line: @reboot reboot Will it go into a infinite loop of rebooting?!
0
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1answer
19 views

Installing linux and need to change boot menu option to very specific settings [closed]

Installing linux and need to change boot menu option to very specific settings. I'm also new to linux and need alot of help.
2
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1answer
40 views

System shutdown/reboot through arduino?

I am wondering if there is a way to write arduino code to ask Ubuntu to shutdown/reboot over serial communication. Basically, I want to use a Bluetooth sensor connected to an arduino, to be able to ...
0
votes
1answer
16 views

Remote Reboot an Encrypted Disk Ubuntu Server?

I've got a small ubuntu server running the LAMP stack that uses an encrypted disk. I would like to know if it's possible to reboot it remotely. Currently I have to be physically present at the machine ...
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0answers
46 views

systemd not invoking init.d script upon reboot

I have a server running Ubuntu 15.04 with few VMs One of the VMs needs USB console from a device connected to host, so I created simple script which adds/removes USB console to/from VM when USB is ...
0
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1answer
33 views

MySQL requires restart in Terminal every time laptop is restarted. 14.04.2 LTS

I installed MySQL a few weeks ago. The problem now is that every time my laptop is restarted I also have to manually restart MySQL in terminal via: sudo service mysql restart The errors I get ...
0
votes
1answer
23 views

Input signal out of range

I have installed the version 'lubuntu 15-04 desktop i386' with an USB on my computer, the install process was great , but as soon as I restart the computer, aperars a 'Input signal out of range' on my ...
0
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0answers
30 views

Ubuntu shuts down while installing Kali Linux via VirtualBox

My Ubuntu 12.04 LTS reboots when I am trying to install Kali Linux (latest version) on VirtualBox(4.3.28). I updated everything but nothing matters. Does anyone know what to do about it? If you need ...
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0answers
51 views

Can I Install RAM Wipe Feature at shutdown/reboot of Backbox in Ubuntu 14.04

We decided to use Ubuntu 14.04 in Full Disk Encryption along with the Nuke crypt setup patch released for Kali-Linux as an extra layer of security but I would like to know that is it possible to ...
0
votes
1answer
54 views

Ubuntu 14.04, wifi connection but no Internet, no usb recognized, can't shut down or restart properly

Sometimes Ubuntu is amazing, other times it makes me want to rip my hair. So I have a laptop, hp pavillon g6 séries with Ubuntu 14.04 installed from a couple months ago, after struggling with the ...
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0answers
49 views

OEM account after recovery from Dell XPS ( preinstalled UBuntu 14.04)

Today i tried to create my account on my newly purchased laptop ( dell xps with ubuntu 14.04 preinstalled in it) . After creating my account, i got a error like system program problem detected and it ...
0
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1answer
79 views

running command on remote host by ssh fails when running inside script

The Situation: My Computer runs on Kubuntu 14.04. I am Admin of a Students House with some Netgear-APs. The idea is to have a script rebooting them all by one script. (ssh-key isn't posible) The ...
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0answers
17 views

During startup, why does my computer reboot before or shortly after the Desktop appears?

I think it may be a virus in the system area because I scanned the 'Home' folder with both ClamTk and Comodo with updated AV databases and found no culprit. But when I choose 'Advanced Options' from ...
0
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0answers
36 views

Ubuntu 14.04.2 LTS Ethernet connection doesn't work until reboot

Everytime I start from computer off, it shows that my Ethernet connection is working, however, it doesn't work until a reboot. After that, it works well. Does anyone have an answer for this problem?
1
vote
1answer
214 views

Ubuntu 15.04 does not shutdown properly

I recently installed Ubuntu 15.04 it works nicely but id does not shut down. If I manage to press delete key (it freezes quick) while it shut down it says this: starting version 219 error:/dev/sdf: ...
2
votes
4answers
84 views

reboot and shutdown executables missing

I'm working with some proprietary scripts for a embedded Linux project. One of the scripts replaces the reboot and shutdown executables in /sbin/ with a symlink to a Perl program. I ran this script ...
0
votes
1answer
89 views

Lubuntu No Wifi & No Reboot/Shut Down

I'm pretty new to Linux and Ubuntu. I just installed the Lubuntu on my mother's old laptop to replace XP. But after the installation I was unable to connect to wireless network. For at least a week ...
0
votes
1answer
35 views

Mac OS X, Ubuntu dual installed incorrectly; what is the preferred way to go back and try again?

I thought I had installed rEFInd Boot Manager correctly, partitioned my Mac HD to reserve 30GB for Ubuntu, and when I rebooted my computer, I could chose between operating systems. Unfortunately, ...
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0answers
33 views

Ubuntu suddenly reboots

I've installed Abaqus (FEM Software) on Ubuntu 14.0.4 LTS. When I want to run my FEM model through abaqus command, Ubunto suddenly reboots in the middle of analysis. I don't have the same problem in ...
3
votes
2answers
546 views

Crazy boot and reboot times after upgrading to ubuntu 15.04

After upgrade to 15.04 my ubuntu loads really slowly, slower than Windows 8 on the same machine, which insults me. I turned off splash screen, and when I boot the system I get this: A start job is ...
0
votes
1answer
55 views

I want to forbid guest to push reboot

Every user or everyone it Guest Session can reboot computer. I want that Only root can reboot or power off computer. And about button of power off. Button must to be disabled. What I must do?
0
votes
1answer
38 views

ubuntu login from winwows 8.1

I have dual booted Ubuntu 14.04 with Windows 8.1. I restarted the pc with command shutdown -r now in Ubuntu Terminal. The PC restarted but now I can only access Windows and can't login to Ubuntu. ...
2
votes
0answers
514 views

Cannot shutdown or reboot after upgrading from 14.10 to 15.04 on Intel NUC

I have been running ubuntu 14.04, then 14.10 on my Intel NUC model DN2820FYKH for months without any issues. I recently reformatted and reinstalled a fresh copy of 15.04, and after doing so I am now ...
0
votes
0answers
64 views

Boot twice before entering Ubuntu

This is the third times I re-install Ubuntu 14.04 LTS but the loop cannot be disappeared. Sometimes, I must reboot third times. It really pissed me off. I'm going to describe my situation. When I ...
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1answer
70 views

How to force reboot of Ubuntu phone?

To me at happened that Ubuntu phone went black, background light stayed on but it didn't react to any input. How can I force reboot just with the hardware keys alone?
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2answers
39 views

WHERE to add more IPv6 addresses

I have a script to add many new IPv6 addresses on reboot and that code is in /etc/rc.local. The problem with this is that service processes (such as DNS server and web server) get started before the ...
0
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1answer
133 views

Booting from Live USB while Ubuntu 15.04 is already installed on the HD, makes next boot not find ad an ny OS

I had 15.04 already installed on my machine, and wanted to see something on a clean installation via a Live USB. So I restarted and booted from my USB and played around on a clean installation. ...
0
votes
1answer
65 views

operating system not found after installion from cd

I have succefully installed ubuntu 14.04 on sony vaio. After i click reboot now, it reboots and then says no operating system found! i tried to insert again the cd it enters and says try ubuntu or ...
4
votes
1answer
526 views

14.10 to 15.04 upgrade, now I can't poweroff or reboot!

I was previously running 14.10 without any problems on an Intel NUC Bay trail but then after upgrading it to 15.04 my PC won't poweroff or reboot anymore. At the shutdown messages it says umounting ...