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| + | {| class="wikitable" |
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| − | == Current state == |
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| + | |- style="vertical-align:top;" |
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| − | 02.2014: |
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| + | | Im normalen Ubuntu-Repository |
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| − | * tmgsim1 - dead |
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| − | * |
+ | * [[Arora]] -- QT |
| + | * [[Chromium]] |
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| − | * tmgsim3 - dead |
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| + | * [[Epiphany]] -- Gnome |
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| − | * tmgsim4 - Available, Windows/Gwdg |
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| + | * [[Firefox]] |
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| − | * tmgsim5 - power down, Roman Seibel |
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| + | * [[Konqueror]] -- KDE |
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| − | * tmgsim6 - power down, Udo Burghardt - useable by everyone |
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| + | * [[Midori]] |
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| − | * tmgsim7 - power down, Ansgar Kellner |
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| + | * [[Qupzilla]] --QT |
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| − | * tmgsim8 - power down, Youssef Shehadeh |
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| + | * [[Rekonq]] -- KDE |
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| − | * tmgsim9 - power down, Saleh Al-Shadly |
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| + | * [[Dillo]] |
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| − | * tmgsima - Available, Udo Burghardt |
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| + | | CLI |
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| − | * tmgsimd - Available, Omar Alfandi + Arne Bochem |
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| + | * [[ELinks]] |
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| + | * [[Links2]] |
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| + | * [[Lynx]] |
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| + | * [[W3m]] |
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| + | | "Extern" |
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| + | * [[Opera]] |
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| + | * [[Vivaldi]] |
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| + | * [[Iridium]] |
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| + | * [[SRWare Iron]] |
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| + | * [[Tor Browser]] |
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| + | |} |
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| − | Additional infrastructure machines: |
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| − | * slgm - Gateway |
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| − | * zabbix3 - Monitoring attempt |
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| − | * vma1 - vmware assistant |
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| + | [[Kategorie:Web]] |
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| − | == Virtual Machines == |
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| − | === tmgsim1.sl.tmg.loc - Windows 7 === |
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| − | Quad Core, 6 GiB Ram. 32 GB Disk, transparent access to AFS Storage. |
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| − | |||
| − | ==== Installation ==== |
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| − | Example walkthrough with a windows machine: |
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| − | |||
| − | Windows 7 Professional 64 bit, english |
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| − | Internal name: win7sim1 |
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| − | Manually set IP Address to 172.29.22.201 / 16 on the first run. '''Update 07.2011: DHCP delivers 192.168.22.61''' |
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| − | Because this would NOT work with Qualnet (only 172.22./16 as client address range has been bought) switch to bridged mode and to DHCP with DNS tmgsim1.tmg.loc |
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| − | |||
| − | Disable IPv6 |
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| − | Enable ICMP in Firewall |
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| − | <reboot> |
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| − | Enable Remote Desktop with "any version" |
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| − | |||
| − | Install Firefox |
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| − | |||
| − | Microsoft: 2 Important Updates |
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| − | <reboot> |
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| − | Microsoft: 62 (!) Important Updates in several steps |
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| − | <reboot> |
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| − | Install Notepad++ 5.8.7 |
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| − | Install Updatechecker 1.038 |
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| − | Firefox: Prefbar |
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| − | |||
| − | Activate Windows. Licenses are available from MSDNAA |
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| − | |||
| − | Install KfW 3.2.2 32bit + 64bit |
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| − | Install Network Identity Manager 2.0.102 32bit + 64bit |
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| − | Install [[OpenAFS]] 1.5.78 64bit |
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| − | |||
| − | Change Computer Name --> UG-UMINTMGSIM1 to join Active Directoy |
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| − | (The DNS Name stays tmgsim1.tmg.loc though!) '''Update 07.2011: tmgsim1.sl.tmg.loc''' |
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| − | Join Active Directory (one needs to be a ''Domain Admin'' to do so) |
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| − | |||
| − | Granted Remote Desktop manually (no groups mechanism available in AD for this task) access to: |
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| − | * akellne |
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| − | * oalfand |
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| − | * shartung |
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| − | * staheri |
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| − | * yelhajj |
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| − | * geyu -- ''local'' user account, no Admin. (Local due to problems with <code>UG-STUDENT</code>.) |
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| − | * uburgha |
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| − | * gtest2 -- user only, no Admin |
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| − | * c.wehrberger |
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| − | * pmemarm |
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| − | |||
| − | I've put these five user accounts into group <code>ADMINISTRATORS</code>! This way it is possible to log in with <code>gwdg\username</code> also for administrative tasks. |
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| − | |||
| − | Please note that ''only one single user'' can run a Remote Desktop session at any given time. If you want to share a single virtual machine you need to create yourself a schedule... |
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| − | |||
| − | Installed [[Qualnet]] 5.0.1 connected to license server. Tested usage from a remote site as described below. |
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| − | |||
| − | ==== Multiple-User access ==== |
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| − | * it ''is'' possible to run applications in the background without being logged in: you may close the Remote Desktop window and leave everything running! |
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| − | * ONLY ONE user can have an ''established'' Remote Desktop connection at any given point in time. |
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| − | ** when a second user tries to connect the first one will get a message box. |
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| − | ** the ''first'' user has the priority. He may simply deny lo loose his connection. |
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| − | ** if that first user is not watching his terminal then an automatically implied answer is "yes, loosing the connection is ok for me"! |
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| − | * there are ONLY TWO Qualnet licenses. You need to talk with each other to schedule usage of these. |
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| − | |||
| − | ==== Remote Access from outside ==== |
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| − | The system is reachable ''only from inside the Institute's LAN.'' |
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| − | |||
| − | The Remote Desktop inside the guest is configured in the default manner, listening on standard port 3389. |
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| − | |||
| − | You may login to <code>login.informatik.uni-goettingen.de</code> (Staff only. Students ''and'' staff may use <code>login.stud.informatik.uni-goettingen.de</code>) and forward any unused local port (e.g. 12345) to |
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| − | |||
| − | tmgsim1.sl.tmg.loc:3389 '''(Updated 07.2011)''' |
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| − | |||
| − | * on unixoid OS' use <code>ssh -L 12345:tmgsim1.sl.tmg.loc:3389 user@login.informatik.uni-goettingen.de</code> |
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| − | * on Windows you may use [[PuTTY]], see https://intra.informatik.uni-goettingen.de/wiki/index.php/SshTunnel for a screenshot showing forwarding a port. |
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| − | |||
| − | The result is the same: with this tunnel established it is possible to use the standard Remote Desktop application to connect to <code>localhost:12345</code>. |
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| − | |||
| − | For Linux run something like this: |
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| − | ~$ rdesktop -u gwdg\\username -g1200x1000 -a16 localhost:12345 |
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| − | |||
| − | ==== Updates ==== |
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| − | Someone should be responsible for keeping the system up-to-date! |
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| − | |||
| − | * Udo, 26.04.2011 |
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| − | Several Windows Updates |
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| − | Firefox 3.6.13 --> 3.6.16 --> 4.0 |
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| − | IE 9 |
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| − | Notepad++ 5.8.7 --> 5.9 |
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| − | Java 1.6.0.24 --> 1.6.0.25 |
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| − | |||
| − | * Udo 07.2011 Network jumping 172.xxx --> 192.168.22.x |
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| − | |||
| − | |||
| − | === tmgsim2.sl.tmg.loc === |
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| − | Deleted... |
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| − | |||
| − | === tmgsim3.sl.tmg.loc === |
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| − | Deleted... |
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| − | |||
| − | === tmgsim4.sl.tmg.loc === |
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| − | ESXi: once again Windows 7 Prof, english, 64bit, new installation because the Migration from the old Virtualbox-Containers is not as simple as expected... |
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| − | |||
| − | Fresh Installation |
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| − | (was temporary 172.22.98.204, now 192.168.22.64) |
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| − | |||
| − | <strike>Qualnet 5.0.2</strike> |
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| − | Integration in Gwdg / Active Directory |
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| − | Enable Remote Access for individually picked accounts |
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| − | Enable All ICMPv4 (for ping-Tests) |
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| − | |||
| − | Remote Access is granted only for a few users: |
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| − | <pre> |
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| − | C:\Users\lu>net localgroup "Remote Desktop Users" |
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| − | Alias name Remote Desktop Users |
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| − | Comment Members in this group are granted the right to logon remotely |
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| − | |||
| − | Members |
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| − | |||
| − | ----------------------------------------------------------------------------- |
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| − | GWDG\akellne |
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| − | GWDG\gtest2 |
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| − | GWDG\oalfand |
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| − | GWDG\pmemarm |
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| − | GWDG\shartun |
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| − | GWDG\staheri |
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| − | GWDG\uburgha |
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| − | GWDG\yelhajj |
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| − | UG-STUDENT\c.wehrberger |
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| − | UG-STUDENT\hang.zhang1 |
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| − | UG-STUDENT\s.hosseini1 |
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| − | The command completed successfully.</pre> |
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| − | |||
| − | Administrator rights may be granted on demand ---> [[User:Burghardt]] |
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| − | |||
| − | === tmgsim5.sl.tmg.loc === |
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| − | Roman Seibel: |
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| − | Ubuntu 11.04 Natty Server, 64bit, 4GiB Ram, Dual Core, 16GB Disk |
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| − | |||
| − | === tmgsim6.sl.tmg.loc === |
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| − | Udo: |
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| − | <strike>Ubuntu 11.04 Natty Server</strike> [[debian]] [[Squeeze]], 32bit, 1GiB Ram, Dual Core, 8 GB Disk |
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| − | * useable by everyone, including [[OpenAFS]] $HOME |
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| − | |||
| − | <pre>~$ ssh -p 22222 ub@tmgsim6.sl.tmg.loc |
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| − | ub@tmgsim6.sl.tmg.loc's password: |
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| − | Linux tmgsim6 2.6.32-5-686 #1 SMP Sun Sep 23 09:49:36 UTC 2012 i686 |
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| − | // |
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| − | // tmgsim6.sl.tmg.loc |
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| − | // |
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| − | ub@tmgsim6:~$ pwd |
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| − | /afs/informatik.uni-goettingen.de/user/u/ub |
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| − | </pre> |
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| − | |||
| − | === tmgsim7.sl.tmg.loc === |
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| − | Ansgar Kellner: |
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| − | Ubuntu 11.04 Natty Server, 32bit, 4GiB Ram, Dual Core, 12 GB Disk |
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| − | |||
| − | === tmgsim8.sl.tmg.loc === |
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| − | Youssef El Hajj Shehadeh: |
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| − | Ubuntu 11.10 Oneiric Server, 32bit, 2GiB Ram, Dual Core, 32 GB Disk |
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| − | |||
| − | # host tmgsim8.sl.tmg.loc |
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| − | tmgsim8.sl.tmg.loc has address 192.168.22.68 |
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| − | |||
| − | Local accounts only (no ldap/kerberos/...) |
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| − | |||
| − | |||
| − | === tmgsim9.sl.tmg.loc === |
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| − | Saleh Al-Shadley: |
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| − | Ubuntu 11.10 Oneiric Server, 32bit, 1GiB Ram, 8 GB Disk |
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| − | |||
| − | === tmgsima === |
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| − | Udo Burghardt |
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| − | |||
| − | === tmgsimd.sl.tmg.loc === |
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| − | 02.2014: |
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| − | Linux simulation machine. Omar Alfandi / Arne Bochem |
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| − | |||
| − | Requested configuration: 6GiB Ram + 100 GB disk -- this a "no backup" system. |
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| − | |||
| − | Delivered: |
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| − | * 2 * Dual Core Xeon @ 2.4 GHz (= four cores) |
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| − | * 4 GiB Ram (6 GiB requested, will only deliver if machine does actually swap.) |
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| − | * 4 GB disk for operating system |
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| − | * 100 GB disk for simulation data, mounted on '''<tt>/srv</tt>''' |
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| − | |||
| − | Though Ubuntu 14.04 is not finished yet I decided to give it a try |
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| − | server-amd64-daily-build-20140207.iso |
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| − | |||
| − | tmgsimd.sl.tmg.loc has address 192.168.22.70 |
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| − | |||
| − | Local (installation-time) user: lu |
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| − | |||
| − | echo "apt-get update && apt-get -d -y dist-upgrade">/usr/local/sbin/gu && chmod +x /usr/local/sbin/gu |
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| − | apt-get dist-upgrade 2>&1 | tee -a /var/log/apt/apt-get-upgrade_$(date +%F).log |
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| − | |||
| − | apt-get install htop jed mc lsof uptimed screen byobu molly-guard update-notifier-common exim4 |
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| − | apt-get install libnss-ldap libpam-ldap auth-client-config ldap-auth-client ldap-auth-config |
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| − | apt-get install krb5-config krb5-user krb5-multidev libpam-krb5 openafs-krb5 |
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| − | apt-get install openafs-client openafs-krb5 nscd |
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| − | |||
| − | id user # funktioniert |
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| − | kinit user # funktioniert |
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| − | aklog # funktioniert nun |
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| − | |||
| − | scp gtest2@login.stud.informatik.uni-goettingen.de:/etc/pam.d/* /etc/pam.d/ |
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| − | apt-get install libpam-afs-session |
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| − | apt-get install libpam-ck-connector libpam-cap |
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| − | |||
| − | '''Test:''' |
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| − | ~$ ssh gtest2@tmgsimd.sl.tmg.loc pwd |
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| − | gtest2@tmgsimd.sl.tmg.loc's password: |
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| − | /afs/informatik.uni-goettingen.de/user/g/gtest2 |
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| − | |||
| − | Access restriction: '''access granted for all senslab user:''' |
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| − | |||
| − | cat /etc/security/access.conf |
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| − | -:stud:ALL |
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| − | +:senslab tmg admins:ALL |
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| − | -:ALL EXCEPT root:ALL |
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| − | |||
| − | getent group senslab |
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| − | senslab:*:6172:ub,ashah,c.wehrberger,mohamad.hotait,felipe.cadenamuniz,s.hosseini1,shartun,hang.zhang1,arne.bochem,araha,pmemarm,hbrosen,gtest2,oalfandi,brosenne,pmemarmo,taheri,kellner,sensorlab,uburgha,rseibel |
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| − | |||
| − | '' '''Is the above list real??? Who is responsible for removing them???''' '' -- tell Udo |
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| − | |||
| − | |||
| − | root access granted via sudo: |
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| − | getent group sudo |
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| − | sudo:x:27:lu,oalfandi,arne.bochem |
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| − | |||
| − | Disks: |
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| − | df -h |grep sd |
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| − | /dev/sda1 3.9G 1.3G 2.5G 35% / |
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| − | /dev/sdb1 99G 60M 94G 1% /srv |
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| − | |||
| − | |||
| − | Todo: |
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| − | * "ssh user@tmgsimd" takes ''very'' long to display the password prompt. Obviously it runs into a 30 second timeout. But what is it waiting for? |
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| − | |||
| − | == See also == |
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| − | * [[SL:tmg94]] -- the host |
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| − | * [[SL:Remote Access]] |
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| − | * [[SL:Topology]] |
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| − | |||
| − | == Links == |
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| − | |||
| − | [[Category:Sensorlab]] |
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