<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=utf-8"><meta name=Generator content="Microsoft Word 15 (filtered medium)"><style><!--
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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hi Walid</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks for the reply. I tried the suggested x2goterminate-session command, but after running the commands, both sessions still appear using x2golistsessions_root.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>fangq@taote:/var/log$ sudo x2goterminate-session trainer1-51-1502204631_stDXFCE_dp32</p><p class=MsoNormal>fangq@taote:/var/log$ sudo x2goterminate-session trainer7-52-1502214187_stDXFCE_dp32</p><p class=MsoNormal>fangq@taote:/var/log$ sudo /usr/sbin/x2golistsessions_root</p><p class=MsoNormal>20580|trainer1-51-1502204631_stDXFCE_dp32|51|taote|S|2017-08-08T11:03:51|1ceb68b8945d9f043d8b6a721a7e3c65|10.15.159.9|33463|33464|2017-08-08T17:56:15|trainer1|1397401|33465|</p><p class=MsoNormal>10905|trainer7-52-1502214187_stDXFCE_dp32|52|taote|S|2017-08-08T13:43:07|524bc025982e1c79c23e87661e6e6537|10.15.138.221|61994|61995|2017-08-08T13:59:17|trainer7|1387845|61996|</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any other thoughts? thanks</p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:w.moghrabi@servicemagic.eu">Walid MOGHRABI</a><br><b>Sent: </b>Wednesday, August 23, 2017 4:30 AM<br><b>To: </b><a href="mailto:fangqq@gmail.com">Qianqian Fang</a><br><b>Cc: </b><a href="mailto:x2go-user@lists.x2go.org">x2go-user@lists.x2go.org</a><br><b>Subject: </b>Re: [X2Go-User] How to purge zombie sessions after a user is deleted</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Just go on the X2Go server and do x2goterminate-session <session id></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>For exmple, in your case : </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>x2goterminate-session trainer1-51-1502204631_stDXFCE_dp32</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards,</p><p class=MsoNormal>Walid Moghrabi</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>TRAVAUX.COM</p><p class=MsoNormal>BAT I - PARC CEZANNE 2 290 AVENUE GALILEE - CS 80403</p><p class=MsoNormal>13591 AIX EN PROVENCE CEDEX 3</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>----- Mail original ----- </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>De: "Qianqian Fang" <fangqq@gmail.com> </p><p class=MsoNormal>À: x2go-user@lists.x2go.org </p><p class=MsoNormal>Envoyé: Mercredi 23 Août 2017 00:40:46 </p><p class=MsoNormal>Objet: [X2Go-User] How to purge zombie sessions after a user is deleted </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am not sure if this is a bug, but it looks like x2gocleansessions keeps trying to open some previously saved session created by a deleted user. This leaves a log like the following in the /var/log/auth.log and this log continues to add in an infinite loop </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Aug 22 18:17:32 taote su[6146]: - ??? root:trainer7 </p><p class=MsoNormal>Aug 22 18:17:32 taote su[6147]: No passwd entry for user 'trainer7' </p><p class=MsoNormal>Aug 22 18:17:32 taote su[6147]: FAILED su for trainer7 by root </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>if I kill the x2gocleansessions process, the log stops. </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>if I run </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>sudo /usr/sbin/x2golistsessions_root </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I can see the two zombie sessions </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>20580|trainer1-51-1502204631_stDXFCE_dp32|51|taote|S|2017-08-08T11:03:51|...|10.15.159.9|33463|33464|2017-08-08T17:56:15|trainer1|1236642|33465| </p><p class=MsoNormal>10905|trainer7-52-1502214187_stDXFCE_dp32|52|taote|S|2017-08-08T13:43:07|...|10.15.138.221|61994|61995|2017-08-08T13:59:17|trainer7|1227086|61996| </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>but could not find a way to purge then. Those two user accounts (trainer1 and trainer7) were created for an event previously, but after the event, both accounts have been deleted. </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>A reboot does not solve the issue. As long as you run "sudo service x2goserver restart", the error log comes back and keeps repeating itself. </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Can someone suggest a way to purge these zombie sessions so that I don't see the error logs again? </p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>thanks </p><p class=MsoNormal>_______________________________________________ </p><p class=MsoNormal>x2go-user mailing list </p><p class=MsoNormal>x2go-user@lists.x2go.org </p><p class=MsoNormal>https://lists.x2go.org/listinfo/x2go-user</p><p class=MsoNormal>---</p><p class=MsoNormal>DISCLAIMER: This e-mail is private and confidential and may contain proprietary or legally privileged information. It is for the intended recipient only. If you have received this email in error, please notify the author by replying to it and then destroy it. If you are not the intended recipient you must not use, disclose, distribute, copy, print or rely on this e-mail or any attachment. Thank you</p><p class=MsoNormal><o:p> </o:p></p></div></body></html>