General :: Which Commands To Use To Output The Current Users Logged Into The System
Apr 27, 2010Which commands do you use to output the current users logged into the system and accessing a specific file?
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Server :: When Executed Last Command Its Showing System Ip Logged In Time And Logged Out Time The Output?
Feb 27, 2011logging in a server through putty in the same network when i executed last command its showing system ip logged in time and logged out time the output as followsthis is my system
oot pts1 xx.xx.xx day month date time in time out timeand similarly am geeting other than this likeroot :0day month date time still logged in this is from more than 3 days its logged in
Ubuntu :: System Freezes After Log Off With Multiple Users Logged In
Oct 16, 2010On Ubuntu 10.04 when there are more than just one user logged in, if one of users logs off system hangs with a black screen.
After I reboot the machine and log in again, just after GDM login screen I get a window with a message about PowerMeter crash, with suggestion to 'cancel' and 'log off'. Only 'Log off' works, i.e. I'm successfully logged in.
Last entries from system.log before system freeze are:
Code:
General :: See If Users Are Logged In Over Sftp?
Aug 9, 2011I run a linux file server for my office and we user SFTP for remote partners to login and download files. Is there a way to see if there are any active connections or logins so I can know when it is safe to perform maintenance on the machine?
Since the machine is almost constantly serving large files, scheduled maintenance is often bumped off due to someone either upload
Programming :: Python : Pass Output Of System Commands To Variable?
Jan 25, 2011I'm trying to write a python script that will use the current user's name when interacting. Ex: when started, it should say "hello daweefolk" when I am logged in.
I've tried
Code:
username=os.system("echo $USER")
but the variable remains empty.
What is the correct code?
General :: Bash Command To List Users Logged In At 5pm
Jun 7, 2010I need to figure out a bash command to list all users logged in at or after 5pm - 5pm being the specifier in the command.
Code:
Command seems to be the easiest way to display users but it specifies all users log times.
I've also fiddled with the lastlog command to no avail.
General :: Different Output Of FTP Commands
Jul 31, 2009I am getting different output of FTP commands in linux and unix. We are migrating an application from unix to linux.
The following output i am getting in unix and linux.
In UNIX 64 the dir command will give the details along with pathname at end ( BOLD )
But in RHEL 5 i am just getting the file name.
Is thery any way to get the pathname in dir command of FTP in RHEL 5.
General :: History Of Commands Executed By Users
Apr 16, 2010i am working with linux security auditing project on my Servers.I want to find out all the commands executed by individual users.i think using last command,find out the login details.But how can find out the commands executed by each users on all logins except "history".?
View 2 Replies View RelatedGeneral :: Replace A Character With The Output Of Some Commands Using Sed?
Mar 16, 2010rm -f /www/emailout/template.html
TODAY=`date '+%d-%m-%y'`
DBRUN=`ps ax | grep dtd `
sed -e 's/ncTODAY/'"$TODAY"'/g' -e "s/ncdbrun/'"$DBRUN"'/g" /www/emailout/test1.html > /www/emailout/template.html
But, I can't get the output of $DBRUN ?
General :: Possible To Change Users's Permission To Commands?
Mar 27, 2011I got myself curious on the possibility to change user's permission to any command, or at least giving other users some command line "power".
It all started a few days ago, when another user here, had a problem so that the computer wasn't answering.
So, after waiting a while, chose to hit the Reset button and start the computer again.
Considering this situation, I thought myself that it would have been better to restart the computer, through command line, on any terminal (F1-F6). Anyway, this user is no administrator, thus wouldn't have permission to use the code...
So, is it possible to let other users to use such commands, in order to safe rebooting the system, without logging as root?
General :: Redirect Standart Output To Current Terminal?
Apr 17, 2010i have a process launch by another app, i want to see the output (that is in console) in a terminal (gnome-terminal or tty); how can i capture de standart I/O from a process. my process (aria2) is launch by firefox and the output of ps is like:
# ps aux | grep aria2
dorian 30289 2.8 0.1 12148 4048 ? D 07:08 0:03 aria2c --continue -d /home/downloads/so/suse --referer=http://software.opensuse.org/112/en
...is running but i cant see the output (download state), how can i capture or redirect standart I/O to my terminal to get something like the output of:
$ aria2c --continue -d /home/downloads/so/suse --referer=http://software.opensuse.org/112/en --load-cookies=/tmp/flashgot.h2fnxf84.default/cookies --input-file=/tmp/flashgot.h2fnxf84.default/flashgot.fgt
[#1 SIZE:6.7MiB/4,289.3MiB(0%) CN:5 SPD:25.3KiBs ETA:48h01m01s]
Ubuntu :: Chat With Logged In Users ?
Jan 22, 2010Is there any gnome tool out there that will allow admins to talk with logged in users? Without it being amsn, skype, or gtalk... I'm looking for something like the 'talk' command but GUI based.
View 1 Replies View RelatedUbuntu :: Finding Out Whether Other Users Are Logged In ?
Feb 16, 2010Whenever I want to shut down, I have to enter my password, because shutting down while other users are logged in is a privileged operation. Now, I couldn't download an update because the update lock was in use. I'd be surprised if someone had targeted my system, especially because I didn't install any obscure .debs or anything recently, but I'd really like to find out if it's been compromised somehow. Say, by obtaining an overview of all users currently logged into my system or something. Is that possible?
View 2 Replies View RelatedUbuntu :: Command For Logged On Users ?
Sep 30, 2010Just wondering is there a command that would show me the details of whose currently logged on and how their logged on i.e. ssh/samba etc?
View 5 Replies View RelatedServer :: Logged Users Without Processes?
Nov 1, 2010I try to write a script which would kill processes of users who are not logged in. My approach is to find out what users are logged in and then kill processes of all nonsystem users who fail the test of being logged. I use `w` for finding all logged in users, but apparently there are users on the list which `w` gives me who own absolutely no process in the output of `ps aux`. How do I log off those users, since killing their processes wont work (since they own no processes)?
View 4 Replies View RelatedUbuntu :: Authenticate Shutdown - Other Users Still Logged In
Apr 6, 2010I installed a few media servers to stream something to my PS3 over the weekend, but now when trying to shutdown the computer, I'm asked to authenticate with a password since other users are still logged in. I installed quite a few programs over the weekend trying to get it to work, so I can't remove a specific one. Is there a way to see which daemons are logged in under a different session? Found it. It turned out to be mythtv.
View 3 Replies View RelatedUbuntu Security :: W Or Top Show 2 Users But Only One Logged In
Mar 17, 2011I have 2 servers, web server & mail server. they show 2 users in the summary area when I run w or top commands. But the actual list of users logged in (using either w or who) shows only 1 user.
ps -ef |grep username only shows my current login as a running sshd process.
So I can find no trace of this other user except in the summary line for w or top. I have no shells or other logins left running elsewhere or abruptly terminated, no gui sessions (these are servers), no tty logins. Do I have another user logged in? Has someone hacked me & covered up most of their trail? Why do these commands show 2 users when everything else points to 1 user?
Ubuntu Security :: Log Files - 2 Users Logged In?
Apr 12, 2011I read the log
Code:
I found this print out:
Code:
The line in bold is the security issue. There is only 1 user account on the system. There should only be 1 user logged in, not 2 users logged in. The remainder of the log file lists 1 user logged in, for similar log output. 2 users logged in does not appear again in the log file.
Does the second line of bold indicate that an attempt was made to log in to the system using SSH?
There was an internet connection interruption (no service) around the time of the log file event. The service did return, later.
Does that line indicate that an unauthorized user logged in to the system?
Debian :: Prevent Shutdown When Several Users Are Logged In
Dec 30, 2010If there is a simple way to prevent accidental shutdown when the following situation occurs:
Sometimes, I log in on my father's computer to run some administrations' tasks (updates...). For that, I use SSH since I'm frequently far from my parents and what I want is to prevent a shutdown run by my father. Of course, he should be able to turn off by himself if nobody else is connected.
Molly-Guard allows to prevent distant shutdown, my request is a kind of complementary software.
Does anyone know a project which could fit with this request? Do you have simple ideas to write a short code I know bash, perl, python...
SUSE :: Number Of Users Logged In - Security?
Oct 25, 2010Just noticed this, when I am logged into OpenSuse 11.3 under my default user (autologin) I have 3 of the same user logged in, eg when I run top it shows 3 users and when I run the users command it shows the same user 3 times. Is there any reason for this? Do I need to investigate this at all?
View 1 Replies View RelatedFedora Security :: Preventing Gdm Shutdown While Users Logged In
Apr 21, 2011When I'm logged into my account, I can't shut down the computer if someone else is also logged in unless I supply the root password. However, if I log out, I can shut down from GDM without being challenged, even though another person is logged in, which could cause problems if that person is in the middle of some work. Is there a way to password-protect the gdm shutdown function if people are logged in?
View 2 Replies View RelatedApplications :: Get Last Logged In Date / Time For Vsftpd Users?
Aug 27, 2010I can't seem to get last logged in dat/time for vsftpd users. They are linux users maintained within passwd groups ect ... i think this is because ftp doesn't actually give them a real session. That being true, how do i get the last logged in time for my ftp users?
View 1 Replies View RelatedProgramming :: Number Of Users Logged In Using Multiple Terminals
Feb 21, 2011I want to count the number of users who have logged in multiple terminals ? How will I get this ? I always get the total number of users. How will I get the uniq number of users with multiple logins ?
View 3 Replies View RelatedProgramming :: Checking List Of Logged In Users - Without Logging Into Pc
Jul 17, 2010It is possible to check who logged in with "who" command. If we are also logged in to that linux pc.
But, is there any possibility to check without our login?(not even by ssh)
Our logging in to find that pc, will be wasting the cpu resources. And may disturb the user who is working on the x-session.
General :: Logged In My System As Root - Run A Simple Shell Script - Permission Denied ?
Jan 27, 2011I logged in my system as root. but when i run a simple shell script i got an error like . Permission Denied. why m getting this error.
View 3 Replies View RelatedFedora Installation :: Domain Users Logged Out On Login Using Winbind - Samba
Nov 12, 2010Have recently setup Samba on a fresh install of Fedora 14 so that I can use it as a workstation in a Windows 2003 (win2k3) domain.
The install of Samba seems to have worked as I can connect to the Domain using ADS and kerberos. selinux and firewall have been disabled until I have it working 100%
The problem lies when i try to login to Gnome or TTY. It begins to create the home directory for the domain user logging in but after a certain process Fedora logs the user out of the system.
Have looked through several log files (/var/log/messages, log.winbindd, log.winbindd-dc-connect) but am unable to debug it any further.
Have posted the config files below which shows the Fedora machine is successfully connected to the domain as it lists its groups, users and validates logon credentials - it just won't logon!
Where i can go about debugging. Also if you need additional configs.
Ubuntu :: Show Current Commands In Terminal?
Jan 6, 2010I was wondering if there was a way to show all current actions I am doing in a terminal window? For example if I left a terminal window open on one of my desktops, could I make it display everything I am doing so that when I receive some general error in a program, I could jump over and get some more details. I could also use it to see what commands are actually run when I do certain things.
View 1 Replies View RelatedSecurity :: Allow Users To Run Specified Commands Only?
May 24, 2011I want to restrict some of my Operating System users running unwanted commands. I just want them to run specified commands only. How can i achieve this?
View 9 Replies View RelatedGeneral :: Which Filesystem Usually Contains System Commands And Utilities
Nov 16, 2010which filesystem usually contains system commands and utilities?
View 4 Replies View RelatedGeneral :: Don't Want It To Write Over Current Operating System?
Mar 21, 2010I installed Linux on a laptop once.. i'd like to do a dual boot but i've never done it before. Is there anything special i need to do? i don't want it to write over my current operating system.
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