Ubuntu Servers :: FTP Not Responsive Unless Server Logged In?
Feb 1, 2011
I'm a total Linux noob, but I've needed a working development server for a while so I've put together an old celeron box running Ubuntu Server 10.10.The box runs fine, as does the Apache and MySQL servers, even if they did take a little while to fine tune!The problem I have is that vsftpd doesn't respond unless I'm logged on locally or via putty. As long as a local user is logged in, it's fine. If I try to connect when noone is logged in, then the connection times out waiting for the server message, and thereafter I have to login and stop / restart the vsftpd to make it work again.I'm not sure if the vsftpd is set to run on boot or on login and I have no idea how to check. Vsftpd is set to allow only local users, of which there is only one - so I can't check if it would work with any user logged in
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Feb 5, 2010
I have a strange and very frustrating problem with my Ubuntu Server 9.10 install on an old (2003/2004) eMachines m6807 laptop.It goes into some sort of standby state in which it stops responding to ping/ssh, stops serving web interfaces, etc. It wakes instantly on the press of a keyboard button - I had another computer ping it repeatedly and watched them time out, and they start responding instantly after a key press.Rather oddly, the system clock is wrong after coming out of the standby state - it hasn't advanced since going into standby.
A probably irrelevant detail: it also blanks the screen. I haven't checked whether the blanking of the screen coincides with going non-responsive: I could, if this is relevant. -- I just noticed it in a non-responsive state with the screen not blanked, so I guess they're not coincident events.This happens very soon after booting or waking it - maybe 10 minutes or so? I haven't timed it precisely.It's also a relatively clean install of Ubuntu Server - a month old, with few packages installed and no custom editing of configuration files.If you anyone can help me shed some light on what's going on and how I might fix it
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Apr 21, 2011
I'm running a linux cloud server with the following config
1.2ghz Processor allocation
752MB Ram
The site loads slow and clicking a link almost freezes the page for a second. Also, the page loads could be much faster. We've been running mysqltuner and have pretty much optimized all slow queries. Is there anything we can do to fine tune the server for faster and more responsive?
Httpd.conf
Timeout 20
KeepAlive Off
MaxKeepAliveRequests 100
KeepAliveTimeout 5
<IfModule prefork.c>
code....
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Feb 27, 2011
logging 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
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Jul 28, 2010
but I have a few Ubuntu server's that are Headless, and rather than walking to the server room with a display i thought, id rather push for a good challenge..So I would like to know how to remotely login to these Server's Desktop environments. not necessarily with more than one user at a time. just need to login to the machine's via VNC or RDC preferably VNC I do my admin work with Apple Remote Desktop. but I have RDC as well..
I set these systems up for my IT Department... and I need them to be super easy to access for the rest of my team. ( I am the only one aside from or Director privy to using the command line ) so in order to make it possible for normal humansI'm installing the desktop enjoyment on each of them now. but..From what I have found in my previous Linux adventures - it is not possible to VNC to system that is not already logged in, in other words if the machine is booted, but at the login window.. I have never been able to connect via VNC, I am only able to do this once the machine is physically logged in to it's desktop nvironment once that has happened I am able to connect with VNC, but,, something tells me this is possible - this is something I do on a regular basis with my OSX server's - and with RDC to manage my active directory server
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Feb 5, 2011
I have the system setup and working, but I want to put it in a corner and forget about it. Problem is, nothing starts running unless I'm logged in. And if I log out, everything stops again.It's running a LAMP server and has VNC and SSH servers as well. I want all of that to start without having to log in. That way I can remote reboot without worries and connect and login with either VNC or SSH.Everything seems to have an entry in /etc/init.dIs the way it's acting normal behavior? It's a fresh install, then I installed everything I needed from the repos.
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May 28, 2010
how to bind a script to a F key (F12) that will run as root even when not logged in. I have a headless server on client premises where it'd be easier for them to press F12 to run this script that will be rarely needed than to give them SSH instructions etc. I know this must be do-able, but I can't get my Google-fu on for this question. The only way that I can possibly think of doing it is to touch a file whenever that key is pressed and have the script idly checking for that file every few seconds in a loop.
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Oct 22, 2010
As far as I understand ssh runs on port 22 but in my /var/log/auth.log I see
Quote:
why is this logged 48504 different than ssh port 22?
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Dec 1, 2010
After a battle with Ubuntu, Django, Apache and wsgi i could reach the website i set up from another computer via ip-adress (10.37.129.6). i then restarted the server and after booting tried to access the website from outside - permission to / denied with the usual 403 error. trying to fix that, i logged in to the server and suddenly the website was available again. typed logout on the server - no access wt. 403. logged in - website can be accessed.i somehow suspect this is some strange permission problem, but i don't have a clue where to start searching. errorlogs just contain information that a / access request has been denied.
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Feb 18, 2011
the apche2.conf and vhost file I gave the link are the machine on LAN when site is actually hosted.When some one from internet access the site then I expect a log of IP in access.log instead of which I see the IP of machine which is working as Reverse Proxy server for all such requests.What mistake did I do above.
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Jul 12, 2010
How can I (as admin) find out when a certain user e.g. "karl" most recently logged in and most recently logged out of a system?
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Feb 24, 2011
I want to backup some data on my Fedora box to a external Hard Disk (USB). I mounted the external HD on my box. I wrote a bash script to do that and I scheduled a cronjob to execute the script. When I am online the script executes as planned. However when I am logged out the copy does not work. I also tested this with a cifs mount (via fstab) and that does not work either. I set the script to generate some output at the end and that is OK so the script does run when I am offline. I suppose the mounted locations are not reachable while logged out, is that correct? Is there a workaround so I can reach the mounted locations while logged out?
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Mar 23, 2010
I am facing login issues when i try to login as admin using phpldapadmin into ldap server. Installed phpldapadmin for administering ldap server from the repository:
1)[url]
2)yum install phpldapadmin
Able to see the default phpldapadmin login page.
ldapadmin throws the error as "Bad username/password.Please try again"
But when i login as anonymous i am able to login but the web page asks whether to create the root domain?
whether anything needs to be done for making it login as admin.
The details of my set up are as follows:
My slapd configuration:
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Dec 21, 2010
I setup logging in through putty client with keys, and password disabled, could log in from all machines on my network (xp and 7) with putty.When I finished hut down the server.Today I turned on the server box and thought I'd try logging in through putty. It kept telling me the server was rejecting my key.I plugged in a monitor and keyboard into the server and logged in via password then had no problem logging in through putty client.Question is, every time I shut the server down do I have to plug in the monitor and keyboard, then login, to be able to login remotely?
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Sep 4, 2010
Possible Duplicate: Automatically start VNC server on startup I have a Linux server at home, and by default no-one is logged in to that box. I'd like to establish a remote desktop connection to it with VNC but this fails, unless I log in first physically. It's strange to me that VNC Viewer doesn't even ask for credentials, it just displays a "connection refused" error message. What's the best way to do this? I'm running Ubuntu 10.04 on the server.
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Nov 1, 2010
I 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)?
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Sep 6, 2010
Been using CentOS for a couple of weeks and have a few quirks I need help with.
This is a fresh install of CentOS 5.5. I'd love for VNC Server to start up as soon as the computer reboots. It seems my VNC Server only works when I log in using the GUI at the computer itself. After a reboot I can remotely SSH into it successfully, but cannot VNC to it. I then have to physically get to the computer and log into the GUI, and wa-la I can VNC to it. I have not edited any conf files - seeing as my last attempt at getting this working got me nowhere. I have only enabled Remote Desktop through the GUI.
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Nov 3, 2010
I have scripted this code to ssh into my remote server and log back some info.
Quote:
import sys, os, re, optparse, traceback, types, time, getpass
import pexpect, pxssh
import readline, atexit
begin = time.time()
os.system('nc -l 2222 > log%s &' %begin)
time.sleep(50)
child = pexpect.spawn ('ssh david@192.168.0.14')
child.expect ('password:')
[Code]...
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Aug 30, 2010
I am running Ubuntu 10.04. I have a HP Pavilion Dv7 Laptop, 4GB of ram, An AMD Turion X2 processor, my main HDD is 250GB Samsung and my other internal HDD is a 250GB Western digital. I am Very new to Ubuntu and the forums, So i wish to apologize if this is posted in wrong section. Now on to my problem, While using my computer the screen will go gray(all open windows), and my HDD light stays on. I never had this problem before on my other computer that has Ubuntu on it too. And as i said every window goes gray and the HDD light stays on and it happens randomly. It will come back to normal some times but others i have to Force Power down.
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Mar 4, 2011
I recently installed FC14 as my server and is able to ssh and vnc into the server when locally logged in. If i logged out (at login screen) then i cant ssh or vnc into the server. It is pointless to have a server if i am not able to remote in via ssh and vnc.
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Jul 31, 2010
When I'm logged on to another host (e.g via ssh), how do I connect to the XServer of that machine (same user is logged in and is running a desktop (gnome))?
You may ask way I wish to do that: There are commands that don't open an X-Window, e.g. xinput, xhost, etc.. and there are situations where you want to run them from remote.
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Mar 23, 2011
We have one ftp server. Number of users are using it remotly. My requirement is that suppose any user is not connecting to the server using FTP for 15 days then account should get expired/locked automatically. Is it possible?
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Jan 30, 2011
My University gives us access to a Linux server, named stud1.
Code:
me@stud1:~$ uname -a
Linux stud1.some.univ.ac 2.6.9-89.31.1.ELsmp #1 SMP Mon Oct 4 21:41:59 EDT 2010 x86_64 x86_64 x86_64 GNU/Linux
Apparently I was logged in, and never logged out sometime:
Code:
me@stud1:~$ who
<snip>
me pts/37 Jan 30 13:27 (6.6.66.66)
<snip>
me pts/58 Dec 30 19:13
but when trying to find out why I'm still logged in, I can't find it:
Code:
me@stud1:~$ ps faux |grep me
root 30030 0.0 0.0 51128 4360 ? Ss 13:27 0:00 \_ sshd: me [priv]
me 30033 0.0 0.0 51132 2336 ? S 13:27 0:00 \_ sshd: me@pts/37
[code]....
how can I logout this unused session?
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Nov 24, 2009
I am running a mail server with combination of dovecot,sendmail and squirremail as web client. I want to change the password of the user if he/she not logged in for 21 days.
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Nov 25, 2010
I'm trying to install phpMyAdmin on my Ubuntu 10.10 server. I type the following command (I don't use "sudo" because I'm logged in as root, I know its not safe):
Quote: apt-get install phpmyadmin and go through the installation. I allow the installation to configure the database, and I chose the correct server (Apache2), when it asks for passwords, I use the same password that I use for the rest of the server (i.e. it is the account password for root, sudo, and my account). Once the installation is complete, I try and access it from a computer on the same network. I type "http://***.***.*.*/phpmyadmin" and I get the message saying the directory isn't there. I go into Webmin to confirm that the directory isn't there, and it isn't.
My questions are (1) Why isn't the phpmyadmin directory in my Apache Server root? (2) Is it installed with apt-get, if so, where? (3) How do I know what server I selected for it to install to? (4) What do I need to do to get it to install correctly?
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May 20, 2011
I have recently did a fresh install of Ubuntu 11.04, before that i had 10.04. In the new installation i have a problem with the mouse that did not exist before: some of the radio buttons and some links in web pages are not responsive. further more, while writing this post, the mouse does not change its icon to text icon when i hoover over the post's text. it happens also in web pages when it does not change to hyper-link icon over some links. it seems that there is a certain area in the canter of the screen where it happens.
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Dec 15, 2008
How i would find out who has logged in to my server using the root login, does it store a log anywhere. im running fedora core 4.
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Aug 6, 2010
I am looking for the syntax for a sendmail ruleset to log the message subject to the syslog service. I have found a few posts on the web, but none seem to work. The basic appear to be - add the following to the sendmail.mc file then compile the sendmail.cf file using M4. The syntax suggested follows (I believe the rewrite rule is incorrect)(I and using <T> to indicate tabs):
LOCAL_CONFIC
Klog syslog
HSubject:<T>$>Check_Subject
LOCAL_RULESETS
SCheck_Subject
R$*<T>$:<T>$(log Subject=$1<T>$)<T>$1
sendmail.cf compiles and when used as the config file for sendmail - everything appears to work, but no subject is logged.
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Feb 11, 2011
I was running 10.04 LTS and had decided to stick to the LTS versions as I'm now running my machine as a server and don't want to be updating regularly.Every time I logged in via SSH I got a message telling me there where packages to update including a security update. So I did a search to find out how to perform an update on Ubuntu server from the command line.What I found was to do this:sudo apt-get updatesudo apt-get dist-upgradeAfter doing that I rebooted but now my machine gives me this message:
init: ureadahead-other main process (794) terminated with status 4Your disk drives are being checked for errors, this may take some timePress C to cancel all checks currently inprogressI'm not pressing C yet and leaving it alone to finish, but I noticed when the machine booted that one of the options for booting talked about Ubuntu 10.10, so I'm worried that I've updated from 10.04 LTS to 10.10 by accident?
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Jul 26, 2011
I just reinstalled Ubuntu at least twice for this problem: Minidlna starts fine for a few minutes, I can see it on the network with my television, windows and even my phone. However, after a few minutes (say one hour), it stops being there. The process keeps running, and is kinda responsive to rescans and restarts. However it becomes unusable after a few minutes. The last reinstall was pretty basic: Installed Ubuntu 9.04, upgraded to 10.04 (servers), installed minidlna, wait and... bam! So there were no conflicts in all that, so what could make minidlna stop being responsive?
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