Re: Putty security

2013-03-07 Thread Christian Langer
Apart from a classic linux desktop with openssh, there is no better alternative than putty :) As an argument towards putty: - security fixes will be delivered JIT - broad user base Am 06.03.2013 21:29, schrieb Melancon, Ruddy: I have a security officer that has raised the issue regarding free

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Philipp Kern
On Wed, Mar 06, 2013 at 03:11:39PM -0500, Michael MacIsaac wrote: mount -o ro,vers=3,nolock /dev/sr0 /tmp/iso Is that an NFS mount? I'm not sure it's reading from /etc/exports and utilizing the NFS server daemon. Try this: # mount localhost:/dev/sr0 /tmp/iso That doesn't make sense.

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Michael MacIsaac
You cannot loop-mount block devices over NFS. So perhaps therein lies the problem. Perhaps the device has to first be converted into a .iso file? There's an example with dd in section 4.3.1 of the latest Virtualization Cookbook: http://www.vm.ibm.com/devpages/mikemac/CKB-VM62.PDF Mike MacIsaac

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Mauro Souza A good way to know is running a showmount -e on the laptop. If it returns the contents of your /etc/exports, we have to think about what else could possibly be wrong. If don't, look on dmesg or /var/log/messages

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread David Boyes
Just for grins, after you do the mount, run 'exportfs -a' to force the exports list to be updated. [root@localhost ~]# systemctl start nfs.service [root@localhost ~]# mkdir /tmp/iso [root@localhost ~]# mount -o ro,vers=3,nolock localhost:/dev/sr0 /tmp/iso mount.nfs: access denied by server

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Rick Troth
[root@localhost ~]# systemctl start nfs.service [root@localhost ~]# mkdir /tmp/iso [root@localhost ~]# mount -o ro,vers=3,nolock localhost:/dev/sr0 /tmp/iso mount.nfs: access denied by server while mounting localhost:/dev/sr0 [root@localhost ~]# Just for clarity, this part is on he laptop,

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of David Boyes Just for grins, after you do the mount, run 'exportfs -a' to force the exports list to be updated. [root@localhost ~]# exportfs -a exportfs: /tmp/iso requires fsid= for NFS export [root@localhost ~]# cat

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread David Boyes
[root@localhost ~]# exportfs -a exportfs: /tmp/iso requires fsid= for NFS export [root@localhost ~]# cat /etc/exports /tmp/iso*(ro,no_root_squash) [root@localhost ~]# Perhaps the access denied message (below) has something to do with this? It does indeed, but it's not the problem

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Rick Troth [root@localhost ~]# systemctl start nfs.service [root@localhost ~]# mkdir /tmp/iso [root@localhost ~]# mount -o ro,vers=3,nolock localhost:/dev/sr0 /tmp/iso mount.nfs: access denied by server while mounting

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Veencamp, Jonathon D.
Try the -v flag on your mount. Perhaps verbose will give a clue of why it is hanging. The information contained in this e-mail message is intended only for the personal and confidential use of the designated recipient(s) named above. This message may be an

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Rick Troth
Looks like part of the problem is that both ends call themselves localhost. DO NOT use localhost for the NFS mount (unless you really want to NFS mount something served back to the same box, clearly not this case). ... [root@localhost ~]# mount -o ro,vers=3,nolock /dev/sr0 /tmp/iso

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Veencamp, Jonathon D. Try the -v flag on your mount. Perhaps verbose will give a clue of why it is hanging. [root@localhost ~]# mount -v localhost:/tmp/iso /tmp/testit mount.nfs: timeout set for Thu Mar 7 10:26:19 2013

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Rick Troth Looks like part of the problem is that both ends call themselves localhost. DO NOT use localhost for the NFS mount (unless you really want to NFS mount something served back to the same box, clearly not this

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
Replying to myself -Original Message- -Original Message- From: Linux on 390 Port On Behalf Of Rick Troth Looks like part of the problem is that both ends call themselves localhost. DO NOT use localhost for the NFS mount (unless you really want to NFS mount

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Rick Troth
... replacing 192.168.55.44 with the address of the laptop. [root@localhost ~]# mount -v 10.250.24.67:/tmp/iso /tmp/testit mount.nfs: timeout set for Thu Mar 7 10:34:01 2013 mount.nfs: trying text-based options 'vers=4,addr=10.250.24.67,clientaddr=10.250.24.67' ... ^C [root@localhost

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Rick Troth
Hang in there, John. This will eventually work. Here's what I get on the SLES install program on z/VM: / # mount 10.250.24.67:/tmp/iso /tmp/testit / # ls -l /tmp/testit drwxr-xr-x2 00 40 Mar 7 16:45 . drwxrwxrwt3 00 60 Mar 7 16:45 .. The

Re: Suspicious URL:Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Rick Troth [ snip ] I often get timeout (or never-completing mount) when some magical part of the RPC suite hasn't been started. The server will need at least 'rpc.mountd'. I think the client will need 'rpc.statd'. (I

SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Smith, Ann (CTO Service Delivery)
We made it to SLES11 and at point of patching Have hit an issue in that script uses YaST2 Perhaps an export DISPLAY issue Tried issuing 'export DISPLAY=myhostname:0.0' and 'echo $DISPLAY' to see it took But when I issue YaST2 get the message below: Cannot open display Anyone else hit this issue

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Marcy Cortes
No, but I used VNC instead. Marcy -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Smith, Ann (CTO Service Delivery) Sent: Thursday, March 07, 2013 10:54 AM To: LINUX-390@VM.MARIST.EDU Subject: [LINUX-390] SLES10 SP4 to SLES11 SP2 upgrade issue

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Mark Post
On 3/7/2013 at 11:42 AM, Chase, John jch...@ussco.com wrote: [root@localhost ~]# mount -v 10.250.24.67:/tmp/iso /tmp/testit mount.nfs: timeout set for Thu Mar 7 10:34:01 2013 mount.nfs: trying text-based options 'vers=4,addr=10.250.24.67,clientaddr=10.250.24.67' ... ^C [root@localhost

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Gregg Levine
On Thu, Mar 7, 2013 at 2:40 PM, Mark Post mp...@suse.com wrote: On 3/7/2013 at 11:42 AM, Chase, John jch...@ussco.com wrote: [root@localhost ~]# mount -v 10.250.24.67:/tmp/iso /tmp/testit mount.nfs: timeout set for Thu Mar 7 10:34:01 2013 mount.nfs: trying text-based options

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Rick Troth
Lots of tips/tricks here. If you already know, please excuse me. Tried issuing 'export DISPLAY=myhostname:0.0' and 'echo $DISPLAY' to see it took But when I issue YaST2 get the message below: Cannot open display Be sure that myhostname is running an X server. (Is it your PC? Do you have

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Mark Post On 3/7/2013 at 11:42 AM, Chase, John jch...@ussco.com wrote: [root@localhost ~]# mount -v 10.250.24.67:/tmp/iso /tmp/testit mount.nfs: timeout set for Thu Mar 7 10:34:01 2013 mount.nfs: trying text-based options

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Rick Troth
Here's another new wrinkle: Previously, from the SLES install system on z/VM it appeared that the mount command worked. I just tried it again with the -v flag, and got this: /tmp/testit # mount -v 10.250.24.67:/tmp/iso /tmp/testit mount: invalid number of arguments Command looks good. On

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Smith, Ann (CTO Service Delivery)
myhostname is a vmware session running Windows XP Only have PuTTY for access No longer allowed to use Hummingbird Exceed Xwindows -Original Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Rick Troth Sent: Thursday, March 07, 2013 2:57 PM To:

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Rick Troth Here's another new wrinkle: Previously, from the SLES install system on z/VM it appeared that the mount command worked. I just tried it again with the -v flag, and got this: /tmp/testit # mount -v

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Veencamp, Jonathon D.
I seem to recall another option is to use the DVD drive on your Hardware Management Console. And with SLES at least, I also think we could use FTP as an installation source. It might be quicker for you to get that going than to continue to bang your head on NFS. But it's been a few years, so

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Rick Troth
myhostname is a vmware session running Windows XP Sounds good. Should be fine. Only have PuTTY for access PuTTY can do the X tunneling. (X tunneling is a special case of tunneling via SSH, supported by most SSH clients, including PuTTY.) No longer allowed to use Hummingbird Exceed

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Smith, Ann (CTO Service Delivery)
Providing more detail Upgrade to sles11 works and reboot of server- but maintenance not done Get message: *** sshd has been started *** You can login now and proceed with the installation Run the command '/usr/lib/YaST2/startup/YaST2.ssh' When enter the command get *** Starting YaST2 ***

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Chase, John
-Original Message- From: Linux on 390 Port On Behalf Of Veencamp, Jonathon D. I seem to recall another option is to use the DVD drive on your Hardware Management Console. Not a viable option: Our machine room is remote, and we haven't set up a local HMC yet. And with SLES at

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Rick Troth
Taking a step back ... I've been thinking just about trying to get X working (since YaST2 will need that). There are other ways to get the maint finished. Marcy mentioned VNC. Do you know if a VNC server was started on the upgraded system? If so, then it might be wwwaaayyy easier just to use

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Smith, Ann (CTO Service Delivery)
I did have trouble with ssh -X Tried ssh -X myhostname and my IP address (/root) Ready(0)# ssh -X myhostname ssh: Could not resolve hostname myhostname: Name or service not known (/root) Ready(255)# ssh -X xxx.xxx.xxx.xxx ssh: connect to host xxx.xxx.xxx.xxx port 22: Connection refused (/root)

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Veencamp, Jonathon D.
I'm curious, why do you NEED X to do maint? I do all our manual maintenance in Yast2 via Putty. There are a few things you can't do in non-graphical (like mark a patch taboo), but otherwise it's almost all there. Also, You really might want to try VNC. If you don't have a vnc client, or know

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Mark Post
On 3/7/2013 at 03:14 PM, Chase, John jch...@ussco.com wrote: /tmp/testit # mount -v 10.250.24.67:/tmp/iso /tmp/testit mount: invalid number of arguments But man mount (on Fedora, anyway) indicates only two arguments are needed: filesystem id and mount point. What's different

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Mark Post
On 3/7/2013 at 03:14 PM, Chase, John jch...@ussco.com wrote: Here's another new wrinkle: Previously, from the SLES install system on z/VM it appeared that the mount command worked. It didn't actually work, it just didn't complain. Remember that commands in the installation system are

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Mark Post
On 3/7/2013 at 04:29 PM, Veencamp, Jonathon D. jdveenc...@fedins.com wrote: I'm curious, why do you NEED X to do maint? I do all our manual maintenance in Yast2 via Putty. There are a few things you can't do in non-graphical (like mark a patch taboo), but otherwise it's almost all

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Smith, Ann (CTO Service Delivery)
In this case the upgrade process script is calling YaST2 Perhaps because we chose the ssh method rather than vnc in original parm file I have used YaST2 for a few years and do like it It was nice and easy for doing hipersockets though yast maybe is as well vnc method may have required

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Mark Post
On 3/7/2013 at 06:03 PM, Smith, Ann (CTO Service Delivery) ann.sm...@thehartford.com wrote: In this case the upgrade process script is calling YaST2 /sbin/yast is simply a symbolic link to /sbin/yast2. /sbin/yast2 is a bash script that tries to figure out whether to run in ncurses mode or

Re: SLES11SP2 Installation Problem

2013-03-07 Thread Bruce Furber
I did my first zlinux install using FTP from a filezIlla server running on my laptop. It was a fast connection on same LAN. -Original Message- From: Linux on 390 Port On Behalf Of Veencamp, Jonathon D. I seem to recall another option is to use the DVD drive on your Hardware

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Leland Lucius
Okay, I just have to add my 2 cents. :-) Doesn't seem like you can use X there, so don't try to force it. We just upgraded ~230 servers without using X or VNC. We used the good old ncurses interface. I have to admit that these upgrades were completely automated and the script accessed the

Re: SLES10 SP4 to SLES11 SP2 upgrade issue

2013-03-07 Thread Leland Lucius
Make sue you started an X server on you PC and make sure X11forwarding is enabled prior to logging in. On Mar 7, 2013 12:54 PM, Smith, Ann (CTO Service Delivery) ann.sm...@thehartford.com wrote: We made it to SLES11 and at point of patching Have hit an issue in that script uses YaST2 Perhaps