a command to turn off or reboot the system

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0answers
3 views

Umount network drives with systemd before shutdown

My shutdown takes quite a long time (I'm on Debian 8.1) and I found out that it can be fixed by unmounting the network drive before shutting down the system. Apparently the network gets disconnected ...
0
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0answers
17 views

Internet connection only through VPN after forced shut down

When on campus, I can only access the internet via the university's VPN. The connection is established by the Cisco Annyconnect Client (version 4.1). I also set the proxy in the browser. All according ...
3
votes
1answer
2k views

Find last shutdown time

This is the command I am using: last -x|grep shutdown | head -1 but it's giving me the duration with +2 hours: shutdown system down 3.14-1-amd64 Mon Jul 21 08:43 - 22:19 (13:36) the last ...
0
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0answers
291 views

Failed unmounting /home during shutdown arch linux

I've installed arch on my system multiple times and everything has worked fine, but since last installation I've been seeing messages : Failed unmounting /home. and Failed unmounting /run/user/1000. ...
2
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2answers
271 views

write pc uptime in a file in shutdown

I need to log PC uptime. How I can do this? I use uptime for this and I will when ubuntu is shutdown write this command output in a file.
2
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0answers
25 views

How do I make a service stop all at once?

I used the script here to create a service to start and stop a Minecraft server on boot and shutdown. The script basically starts the server jar file in a GNU screen (it also does backups and updates ...
0
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2answers
1k views

Bring up shutdown menu of Cinnamon via command line

How can I bring up the shutdown menu of Cinnamon via command line? Note: I don't want the user menu. This menu for switching or logging out a user is brought up via Ctrl+Alt+Del.
3
votes
1answer
717 views

How do I run a script just before halt using LSB headers on Raspbian

I'm building a shutdown button for my Raspberry pi, and for that I have a python script that needs to change a GPIO pin on my Raspberry Pi just before the system runs the halt script. Now Raspbian ...
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votes
1answer
46 views

Shutdown command fails

Running lxc on my Debian 8 system. Container stopped responding to ssh. lxc-console and lxc-stop were both unresponsive. /etc/init.d/lxc stop was unresponsive. Fine, time to reboot. shutdown -r ...
3
votes
1answer
95 views

linux systemd intercept shutdown if service is active

I've created a little update/upgrade program for my arch-based linux. Instead of using a cronjob I'm using systemd and created following files: in /etc/systemd/system: uupgrades.target & ...
4
votes
1answer
95 views

After sending shutdown command, ssh session doesn't terminate

Whenever I send the command to turn off or restart my Debian servers, my shell is left hanging and unresponsive (can't type any commands). Performing the same action in Ubuntu results in the ...
3
votes
3answers
2k views

RHEL6 Can't make my script run on shutdown and reboot

I'm trying to execute a script in each shutdown and reboot but the script never runs. I created the script baseRhel64 and save it to /etc/rc.d/init.d I did chkconfig --add baseRhel64 I included in ...
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votes
3answers
2k views

Debian Wheezy rebooting instead of powering off

I'm having a weird issue with my Debian Wheezy desktop. When I try to shutdown the system (either from Gnome or from the command line with shutdown -h now) the computer automatically reboots. The ...
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0answers
34 views

Graceful shutdown with option to save files or cancel

How do I shutdown a desktop session gracefully from the command line without root, giving programs the option to ask the user to save files or cancel the shutdown? I know shutdown, halt, and other ...
7
votes
1answer
1k views

Using systemd to execute a script before system shutdown?

I wrote a script that suspends all my VirtualBox machines, and put a line in /etc/rc.local.shutdown, but it doesn't seem to work, su - XX -c /XX When I'm booting the next time, VirtualBox tells me ...
2
votes
1answer
99 views

Critical temperature reached - don't shut down

In my syslog I had: thermal thermal_zone0: critical temperature reached(102 C),shutting down I lost data due to this. I would much rather that the system: suspended to RAM, or lowered the clock ...
12
votes
3answers
10k views

How to run a script with systemd right before shutdown?

What do I need to put in the [install] section, so that systemd runs /home/me/so.pl right before shutdown and also before /proc/self/net/dev gets destroyed? [Unit] Description=Log Traffic [Service] ...
0
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0answers
217 views

Ubuntu 15.04 Shutdown problem

When I Shutdown my Ubuntu 15.04 , sometimes instead of shutting down it keeps on showing animation of shutting down. I have installed gnome on my system.
1
vote
1answer
32 views

running command before shtudown doesn't seem to work

I've created an ubuntu server kiosk based on some guide that I've found and I'm trying to stop the kiosk before the shutdown. The kiosk is being started automatically or manually with the command sudo ...
2
votes
1answer
51 views

How to schedule shutdown every day?

We have a server that is used for Linux thin clients in a class. The server is started when required and I want to schedule it to power off at 22:00 every day to avoid power wasting. I thought of ...
14
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5answers
19k views

Stop program running at startup in Linux

How do I stop a program running at startup in Linux. I want to remove some apps from startup to allow them to be managed by supervisord e.g apache2
0
votes
1answer
69 views

How do i force shut down on a computer without on off button

I have a chromebook, I just installed Uberstudent(based on ubuntu 14.04) on it and when I tried to reboot it after installing, it doesn't shut down. It just says SQUASHFS error: Unable to read ...
33
votes
7answers
77k views

How to find out from the logs what caused system shutdown?

E.g. I'm seeing this in /var/log/messages: Mar 01 23:12:34 hostname shutdown: shutting down for system halt Is there a way to find out what caused the shutdown? E.g. was it run from console, or ...
1
vote
2answers
31 views

Gentoo portage continue after shutdown

Can I rerun my command to install KDE full after a shutdown and will it continue? I'm installing KDE and it takes a while now. I'm on my laptop and it's pretty late here. There are many packages to ...
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votes
2answers
86 views

open ssh server back [closed]

After I type # shutdown -h now from terminal, I can't access to the ssh remote server. (ssh root@10.101.6.240) How should I open back the ssh server?
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vote
4answers
4k views

Is there a shutdown/restart command for x11VNC? - Linux (Debian)

I am running Linux (Debian). I recently installed the x11VNC server on my computer. I found the command to start the server is: x11vnc -display :0 I have been searching but did not find any ...
1
vote
2answers
321 views

KDE: Leave --> Turn Off Computer not shutting down system

I recently decided to install Debian 8 with the KDE desktop environment. A problem I have been having is shutting down the computer. The computer always restarts even when I tell it to shut down. I ...
45
votes
4answers
30k views

What is the difference between Halt and Shutdown commands?

What is the difference between the halt and shutdown commands?
23
votes
3answers
3k views

What is the difference between these commands for bringing down a Linux server?

Reading "What is the difference between Halt and Shutdown commands?" , I generally have an idea what does the command shutdown does, with or without -h/-r options. The "halt" command performs ...
45
votes
4answers
83k views

What is the difference between reboot , init 6 and shutdown -r now?

I just want to know difference between in reboot init 6 shutdown -r now and which is the safest and the best?
1
vote
0answers
181 views

Linux Mint 17.1 shutdown option doesn't work

Sometimes when I use the shutdown option in cinnamon the system closes some of the running programs and then just sits on the desktop until I tell it to shutdown again. The shutdown and poweroff ...
5
votes
1answer
290 views

what does mount -o remount,ro / actually do (under the hood)

To remount a mounted filesystem to read-only, I can use following command: mount -o remount,ro /foo This is used for example in the shutdown sequence, where root filesystem (/) is remounted ...
1
vote
1answer
81 views

How to setup boot scripts to save orphan inodes after improper shutdown?

after abnormal shutdown in dmesg I have [ 16.107445] EXT4-fs (dm-1): INFO: recovery required on readonly filesystem [ 16.107450] EXT4-fs (dm-1): write access will be enabled during recovery [ ...
3
votes
3answers
288 views

How do you prevent a DHCP release during shutdown?

I am currently using Ubuntu 14.04, but expect this to be applicable for different distros. I would like to prevent a DHCP release during shutdown, and opt for either the lease to expire or for a DHCP ...
0
votes
1answer
107 views

How to shutdown Linux parted magic from terminal?

Once in a while I have to use parted magic to restore superblocks. I tried to execute in the terminal: shutdown -h now telinit 0 Both did not work, what else might be possible to shutdown Linux via ...
0
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0answers
238 views

Suspend option disappear from shutdown dialog on Mint 17.1 Cinnamon

Previously I have a "Suspend" option when I open shutdown dialog, not sure why (probably because I did a apt-get upgrade I found the "suspend" option has gone: Another thing is even I set my power ...
3
votes
1answer
73 views

How to poweroff headless machine using a script

I have a Java application that starts automatically when the headless machine (Ubuntu 14.04 Server) boots and runs as a user. When the application is finished I need it to execute a script to ...
4
votes
1answer
71 views

How to protect against purge of bash history?

Following the answer: When closing multiple bash instances at the same time, there is a known race condition that may cause the history to be cleared. This occurs because there is no locking ...
0
votes
0answers
81 views

Why doesn't Linux shutdown cleanly?

I'm running Linux Mint with LXDE on Dell Inspiron 1501. Whenever I issue poweroff command, or reboot or shutdown the computer via the graphical menus, it doesn't seem like a clean shutdown. In ...
0
votes
2answers
121 views

How to escape from command line interface in fedora21?

I was stuck in command line interface of Linux Fedora 21. I don't know how to get to the GNOME. I forced my laptop to shutdown by hitting the power button several times. Now I really want to know how ...
1
vote
0answers
113 views

Debian wheezy - hanging on shutdown

My debian system hangs when I'm trying to shutdown/reboot. It hangs on: kvm: exiting hardware virtualization (infinitely blinking white cursor) I've tried to shutdown by gui and by ...
1
vote
1answer
150 views

How to turn off scroll lock LED, indicating keyboard layout, when the PC is turned off

I edited the file /etc/X11/xorg.conf.d/90-keyboard-layout.conf: Section "InputClass" Identifier "keyboard-all" MatchIsKeyboard "on" MatchDevicePath "/dev/input/event*" Driver "evdev" ...
1
vote
2answers
1k views

Arch Linux slow shutdown

I'm suffering from a very slow shutdown/reboot with Arch Linux, so I followed the instructions given here to enable logging. So here is the log generated during (slow) reboot that unfortunatelly I ...
1
vote
0answers
320 views

I get this shutdown prompt, then my laptop dies. What is happening?

I get a dialog box that says 'Shut down the system now', the same as if I had clicked 'quit' in the main menu. This happens seemingly randomly. If I choose 'cancel', it sometimes goes away. Other ...
2
votes
1answer
443 views

How to reboot/shut down gracefully in Awesome WM?

My current configuration uses kdesu shutdown -[rh] now to reboot/shut down. The entire shutdown procedure takes about 1-2 seconds. But after every boot Firefox says it was shut down prematurely, ...
0
votes
0answers
153 views

Acer Aspire v5 571 Power off reboots Arch linux

Everytime I try to power off my arch linux it will turn off and reboot. I assume the reasoning why it does this is because the usb ports don't turn off and it somehow turns it back on. I was trying ...
3
votes
1answer
197 views

Output shutdown messages to multiple consoles

I have configured my system to direct console output on boot to serial and vga using kernel parameters. Serial is the last argument in the kernel parameters and will be the default used for ...
2
votes
1answer
111 views

Why doesn't `shutdown now` (with no other arguments) run init scripts?

I'm running Rasbpian on my Pi, and I have a script in /etc/rc0.d (or more precisely, a symlink to /etc/init.d/myscript.sh) that does some GPIO output to notify the user that power can be shut off. If ...
1
vote
1answer
106 views

Is there any command in linux which will force linux machine to not shut-down

I have a very important process which is having a Queue, In Queue i'm storing important data and when if someone trap that process it must have to process the data which is there in the Queue after ...
5
votes
1answer
219 views

Configure power button to shutdown on Debian/Mac Mini G4

I use Debian/PPC on an old Mac Mini G4, it currently serve as a DLNA server (UPnP), no mouse or keyboard plugged. I would like that my power button also serves to shutdown the box. Currently it does ...