the act of stopping & starting a process, or rebooting an entire PC.

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1
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1answer
9 views

How can I reload dhclient without restarting network?

I am using ubuntu 14.04 on ec2 instance, I am changing dhcp settings as part of the provisioning process, and I cant find a way to reload the dhclient. Infact, theres no way to restart network on ...
0
votes
0answers
26 views

internet problem

I have recently installed ubuntu 14.04. Whenever I switch on the computer it does not recognizes the wired connection and only after I restart the computer, the wired Internet connection is detected. ...
0
votes
1answer
42 views

apache2 wont start

I had my server up and running fine until my laptop got unplugged and died while i was away. now when i try to restart apache2 using `sudo apache2 -k restart' i get this error: [Wed Aug 27 ...
1
vote
0answers
17 views

Capslock remapped with Tweak Tool. Keyboard shortcuts not working on Startup

I used the gnome-tweak-tool to remap my Capslock key as a super key. Shortcut keys involving the super key do not work upon system restart. (However my keyboard shortcuts under launchers for things ...
1
vote
1answer
49 views

ubuntu server restarting instead of shutting down

Whenever I try to shutdown my pc by using sudo shutdown -... now (it doesn't matter what I fill in for the ...), it always shutdowns down for about 3-4 seconds, and than just powers up again. I'm sure ...
0
votes
2answers
29 views

Nemo Randomly Makes Itself Default File Manager and Creating Desktop Shortcuts

I've installed Nemo but haven't made it default and I have nothing on my desktop. But sometimes when I boot up I see Computer, Home and Trash icons on my desktop and suddenly Nemo is the default file ...
136
votes
5answers
205k views

How do I change the hostname without a restart?

I want to change the OS hostname but I do not want to restart. I have edited /etc/hostname but it requires a restart to get implemented. How to avoid this?
2
votes
1answer
819 views

What is ubuntu 14.04 doing while showing “stopping early crypto disks”?

I created a virtual machine to install ubuntu 14.04 on VirtualBox 4.2.12.*. I created virtual CD to install it with fixed-size virtual disk of 200GB. After successful installation, it restarted as ...
2
votes
1answer
600 views

initctl does not terminate at computer shutdown

I have a fresh install of 13.10 on an ASUS Zenbook UX31E. Every shutdown there is a hang, and with the help of this answer I think I have identified the cause to be /sbin/initctl which does not ...
1
vote
0answers
26 views

Cannot load /usr/lib/apache2/modules/mod_mpm_itk.so

I ran tasksel to install lamp server, but I accidentally delete everything, when I got everything work as before I noticed that apache is not working and here is there message I get while trying to ...
0
votes
2answers
181 views

Lubuntu: neither shut-down nor restart works

aI have a freshly installed Lubuntu 14.04.1 (installed with forcepae option on a laptop with Pentium M processor). The only problem that I have found so far is that I cannot shut-down or restart the ...
1
vote
1answer
157 views

Wireless driver (Relink RT3290) not working

I'm having HP ProBook 450 and Ubuntu 13.10 with 3.11 kernel. Laptop was new, it came with SuSe Enterprise edition but as it was not possible to be translated to my local language I installed Ubuntu. ...
0
votes
0answers
24 views

Is restarting lightdm likely to cause any serious problems?

I frequently mess things up and I have to restart the computer. Recently, I started restarting lightdm / gdm, as it is quicker. Is that a sensible thing to do? I use the following command (in tty): ...
-1
votes
0answers
49 views

windows 8.1 crash after restart

I have installed dual boot wind8.1 with ubuntu 14.04. when I turn on the computer from a complete shut down status, everything is alright and I can access both win 8.1 and ubuntu from grub. but when I ...
0
votes
0answers
44 views

Shutdown, Restart, Halt issues, not powering off system

Before any one says search around, I have, to no avail. I can't seem to get it working after trying every fix out there. So basically, when I turn off my laptop it shuts down fine but the last line ...
12
votes
6answers
12k views

“Shutdown” or “Restart” logs out

While logged in as a sudo user, click the right top power icon, then select and click "Shutdown" menu, it comes up with a dialog asking if I want to close all programs. The dialog has two options: ...
15
votes
6answers
101k views

How to fix “sudo: unable to open … Read-only file system”?

The title might not be as descriptive as I would like it to be but couldn't come up with a better one. My server's file system went into Read-only. And I don't understand why it does so and how to ...
1
vote
2answers
502 views

Reboot Ubuntu without going through the BIOS POST

Sometimes I am required to restart my Ubuntu machine and don't want to go through the BIOS then Grub. I remember that in windows we just need to hold down the Shift Key while clicking restart and ...
1
vote
1answer
88 views

Ubuntu 14.04 on Toshiba suddenly super slow

I have a Toshiba Satellite C55 with Ubuntu 14.04 with a 320GD HDD and 6GB RAM. It dual boots with Windows 8 (which I never log into). I usually completely shut-down the laptop only every 2 days. ...
1
vote
1answer
69 views

unwanted periodical restarts

A couple of weeks ago, I thought I solved the cron job problem which is responsible for unwanted periodical restarts in 60 mins. I used acpi=off line for this. But now the problem occurs again with ...
0
votes
0answers
28 views

Computer restart when I choose Windows 8 in GRUB

Good morning, I installed Windows 8 on an old P4 and it worked. Then I install Ubuntu 14.04.1 LTS after having created a partition for it. Everything went right and I can access Ubuntu by choosing ...
0
votes
0answers
20 views

How do I do to disable restart option in the top right corner?

I'm new here and I have a little problem with the shutdown options, but it's not severe. Since some updates ago Ubuntu 14.04 shows me three options, suspend, restart and shutdown, when by default it ...
2
votes
4answers
191 views

“PXE-E61: Media test failure” installation boot problem with Ubuntu

For the first time in my Life I am installing an OS. I installed it properly using a USB. After the installation, it asked to restart. On restarting, two things are happening: I restart with the ...
0
votes
0answers
72 views

Ubuntu 14.04 LTS freezes on restart

I am pretty new to Ubuntu. I just installed 14.04 on my Dell M4600 a few days ago. I noticed during the install, when it said remove installation media and press enter, it froze after I pressed enter. ...
0
votes
1answer
35 views

Prevent force-close an app or Reopen an app upon close

I have a custom dock, and I have virtually disabled the unity launcher, by disabling all the shortcuts that have access to launcher/dash/hud. But now I want the dock application to reopen as soon as ...
0
votes
1answer
22 views

How to shutdown an ubuntu VM for 5 mins and then restart after 5 min automatically

I would like to shutdown a VM which is running Ubuntu 12.04LTS , and it should come up after 5 mins . Can this be done using command line ?
0
votes
1answer
64 views

Problem restarting the network service

Hello and thanks for reading this, I am working on network configuration, testing a few different approaches to see which one suits me best. I have installed a new instance of 14.04 server and I have ...
1
vote
1answer
29 views

Ubuntu doesn't show when restarting MacBook Pro

I've had Ubuntu for a while now, almost two weeks. I used rEFIt as a tool to open Ubuntu when I restart. I decided to delete it. Now I can't open Ubuntu. When I restart my MacBook Pro and press ...
1
vote
0answers
45 views

how to restart clickpad evdev driver

I am running a variant of evdev for the purpose of wheel emulation scrolling using the TrackPoint and clickpad on a modern ThinkPad. The driver works well but the scrolling emulation stops working ...
12
votes
4answers
40k views

How to successfully restart a network without reboot?

When I am using Ubuntu, sometimes the network goes down and there is no option to bring back the wired network. There is always option for wireless, but no option for wired network. In such case I try ...
0
votes
1answer
130 views

MacBook Pro 9.2, trying to single install Ubuntu. Encountering problems after restart

Just in case you are wondering, I am asking this from "try Ubuntu without installing". This is where I'm at: I have a MacBook Pro 9.2 (according to terminal). I have completely got rid of Mac OS X ...
0
votes
0answers
33 views

14.04 LTS Login Failure on VirtualBox

I cannot login to Ubuntu 14.04 LTS. I just set my JAVA_HOME. Then i restarted my Ubuntu which is on Oracle VM VirtualBox Manager. When i typed wrong password, it gives me error. But when i typed ...
0
votes
1answer
57 views

Restart not working in Trusty

I recently installed a 14.04 over an old 13.04 install. Everything is running smoothly, but for some odd reason, whenever I tell it to reboot (graphically, reboot or otherwise), it just shuts down ...
0
votes
0answers
17 views

Auto Restart Bitcoin Mining Service

I am running a service on my vps which needs to restart. Currently I am having a hard time keeping it going so I need to create something that will restart this task. screen -S rie ./xptminer -o ...
0
votes
0answers
18 views

Waking up from hibernation causes an immediate restart

Since I updated my system, I have an unusual problem - hibernation works normally, but waking up from it (almost always) results in a restart as soon as the system finishes booting. What could be the ...
1
vote
0answers
22 views

EC2: Should I restart when I get a “*** System restart required ***”? [duplicate]

When I log into my machines after an apt-get upgrades, I often get this message: System load: 0.06 Processes: 86 Usage of /: 28.3% of 7.75GB Users logged in: 0 ...
2
votes
0answers
258 views

Install wont boot up, stuck on loading text dots / restarts

Friend gave me her laptop, we agreed on Ubuntu, but I have troubles even booting up live version (see the notebook). I tried 12.04 64bit on USB stick, it does nothing, when I choose booting live ...
1
vote
2answers
236 views

Ubuntu reinstall

I recently really messed up on Ubuntu along with I've had problems with upgrading to 14.04 and I want to get rid of my windows side, I'm using dual boot. I want to pretty much just get rid of the ...
0
votes
1answer
28 views

Do I remove install disk whenasked to restart

I am a new user. I am loading Ubuntu14.04LTS onto a Toshiba Tecra M5 with 3G RAM 2,16G Centrimo Nvidia Quadro NVS11om Graphic. I am installing with a DVD, so bootup set to CD-ROM to start install in ...
-1
votes
2answers
645 views

Please remove installation media and close tray message inside Virtual Box

I'm trying to install Ubuntu 13.10 inside a virtual machine running in Windows 7. I've been getting this message every time after the installer asks for a restart. What should I do?
0
votes
0answers
23 views

How to disable GRUB after an AC power loss?

Here is my problem : I'm using a Gigabyte compact PC kit to show videos via internet. Basically, the Gigabyte is set to start and open an URL on chrome (an that URL contains my video player). The ...
0
votes
0answers
21 views

Why do i need to restart networking or ubuntu after restarting my cisco switch

If a ubuntu server is communicating across a Cisco switch or to a Cisco switch when that switch is rebooted for some reason, that server is then unable to communicate with that vlan until networking ...
3
votes
0answers
110 views

Xubuntu Restarts Automatically after Shutdown

I recently installed Xubuntu 14.04 on a Dell Workstation. Whenever I shutdown, two things happen. Either it shuts down and automatically restarts, or it hangs at shutdown with a black screen. ...
0
votes
1answer
80 views

ubuntu does not restart after installation

I am attempting to install Ubuntu 14.04 64-bit version on VirtualBox. When I click on Restart now button on the Installation Complete dialog box (last step in installation), the OS appears to be ...
2
votes
0answers
73 views

Always Restart when Clicking Shut Down Button

When I shutdown the computer (Ubuntu 14.04), it always retart. Sometime when I press shutdown in the menu, the computer does not show me the mini window for the shutdown button. How to fix it? Thank ...
0
votes
1answer
14 views

Upgrade restart fail

Upgrading from v13.04 to 13.10, all went well until "restart to complete"--screen did not come up for restart (Nvidia GeforceGTX650). I tried various suggestions, but now cannot get even Grub menu on ...
0
votes
0answers
10 views

How to have a process automatically restart [duplicate]

I have a simple home automation program written in Python that reads events from USB and sends commands to a server. It runs on a headless Ubuntu server. Basically, the program does a while true loop. ...
1
vote
3answers
161 views

Is there a key combination similiar to windows to restart computer?

I used to be a Windows user, and when my computer froze I could press CTRL+ALT+Delete and it would restart the computer. Is there a similar function for my current operating system? Thanks everyone.
0
votes
1answer
99 views

Lenovo ThinkPad X200 Tablet restarts randomly

I have Ubuntu 12.04 installed on my Lenovo ThinkPad X200 Tablet. It restarts occasionally all of a sudden. I have taken it to a Lenovo service centre. They seem to have found no hardware faults. I did ...
2
votes
0answers
27 views

restart does not work

I click on restart on the top menu, but the system only shut down. I have to manually to push power button to restart the machine. Is it normal behaviour for Ubuntu or I need to check my ...