Hi,
I have an unexpected reboot happening on a Debian 9.9 server.
Yesterday 2019-12-01 at 8:30:34 a reboot happened without me or my team being aware:
I see nothing in any other log file.
What should I do to investigate the cause of the reboot?
Regards
Santiago
:D could any one answer my previous question...
just looked through logg and found no such question that I had asked.. please any input would help \..
:confused: (2 Replies)
Hi All
Plz guide me in setting ssh on local machine so that password will not be asked.
I have written a script abc.ksh on machineA to execute a script sampletest.ksh available on machineB
Conent of abc.ksh is as follows
ssh -q bali@machineB sh ClaimGenFeed/claim/sampletest.ksh... (1 Reply)
Dear All
i am working on windows plattform and i am interested in Aix so i have done IBM Aix certification, can you please suggest Aix filed is good for my carrier,currently i am working as Desktop admin
edit by bakunin: please understand that the question you raised has nothing to do with the... (1 Reply)
Hello all, I am trying to pass or trying to get a variable assinged...but seemed like i am doing something wrong here....
so lets say abc.txt(spool the output out) is my file, where i am doing select * Fro mv$version inside my DB and getting some info.
-/home/oracle/logs >cat abc.txt
SQL>... (1 Reply)
Hi,
Whenever I open my unix box,after providing username and password I get the following message.
Are you authorised to use this computer as detailed above? (Y)es/(N)o : y
Export: Release 10.2.0.2.0 - Production on Mon May 16 16:00:15 2011
Copyright (c) 1982, 2005, Oracle. All rights... (5 Replies)
i have tried to use a sudo command from a user level . but instead of asking for user password it asked for root password . how should i go about it .
james@opensuse:/etc> sudo ifconfig
root's password:
And i wish to ask how should i allow a list of command to be allowed to used for a... (4 Replies)
Discussion started by: lobsang
4 Replies
LEARN ABOUT REDHAT
poweroff
HALT(8) Linux System Administrator's Manual HALT(8)NAME
halt, reboot, poweroff - stop the system.
SYNOPSIS
/sbin/halt [-n] [-w] [-d] [-f] [-i] [-p] [-h]
/sbin/reboot [-n] [-w] [-d] [-f] [-i]
/sbin/poweroff [-n] [-w] [-d] [-f] [-i] [-h]
DESCRIPTION
Halt notes that the system is being brought down in the file /var/log/wtmp, and then either tells the kernel to halt, reboot or poweroff
the system.
If halt or reboot is called when the system is not in runlevel 0 or 6, in other words when it's running normally, shutdown will be invoked
instead (with the -h or -r flag). For more info see the shutdown(8) manpage.
The rest of this manpage describes the behaviour in runlevels 0 and 6, that is when the systems shutdown scripts are being run.
OPTIONS -n Don't sync before reboot or halt.
-w Don't actually reboot or halt but only write the wtmp record (in the /var/log/wtmp file).
-d Don't write the wtmp record. The -n flag implies -d.
-f Force halt or reboot, don't call shutdown(8).
-i Shut down all network interfaces just before halt or reboot.
-h Put all harddrives on the system in standby mode just before halt or poweroff.
-p When halting the system, do a poweroff. This is the default when halt is called as poweroff.
DIAGNOSTICS
If you're not the superuser, you will get the message `must be superuser'.
NOTES
Under older sysvinit releases , reboot and halt should never be called directly. From release 2.74 on halt and reboot invoke shutdown(8) if
the system is not in runlevel 0 or 6. This means that if halt or reboot cannot find out the current runlevel (for example, when
/var/run/utmp hasn't been initialized correctly) shutdown will be called, which might not be what you want. Use the -f flag if you want to
do a hard halt or reboot.
The -h flag puts all harddisks in standby mode just before halt or poweroff. Right now this is only implemented for IDE drives. A side
effect of putting the drive in standby mode is that the write cache on the disk is flushed. This is important for IDE drives, since the
kernel doesn't flush the write-cache itself before poweroff.
The halt program uses /proc/ide/hd* to find all IDE disk devices, which means that /proc needs to be mounted when halt or poweroff is
called or the -h switch will do nothing.
AUTHOR
Miquel van Smoorenburg, miquels@cistron.nl
SEE ALSO shutdown(8), init(8)
Nov 6, 2001 HALT(8)