PuTTY Connection Manager-Tabbed PuTTY:
PuTTYCM is Putty Connection Manager , displays multiple PuTTY sessions in Tabs and you can download it with the below link
Download PuttyCM
Features:
1: Display Multiple PuTTY Sessions in Tab
2: Dockable Windows for PuTTY Sessions
3: Multi Command Sender (MCS)
4: Encrypted PuTTY Configuration...
Monday, 29 July 2013
Sunday, 28 July 2013
SSH Keys SETUP -Password Less Authemtication
Getting Started
First, install OpenSSH and OpenSSL on two UNIX machines, umserv1 and umserv2. This works best using DSA keys and SSH2 by default as far as I can tell. All the other HOWTOs I've seen seem to deal with RSA keys and SSH1, and the instructions not surprisingly fail to work with SSH2.
On each server type ssh somemachine.example.com and...
Thursday, 25 July 2013
PIE-Performance, Image, Exposure
You can be surprised why this post is posted on a technical blog but I found this is very good and use-full when one want to grow in their respective carrier.
PIE-Performance, Image, Exposure
One of the most interesting concepts I came across when I was just starting out in my corporate career was the PIE model – Performance, Image,...
Wednesday, 24 July 2013
Importvg PowerHA(HACMP)
There is a slight difference when we deal with importvg in PowerHA(HACMP) cluster environment. We need to give additional flag “V” it’s major number .
1) First get the major number
For the volume group disk without a PVID
# ls -l /dev/<volume_group_name>...
Tuesday, 23 July 2013
PuTTYCM (PuTTY Connection Manager) alternatives
PuttyCM (Putty Connection Manager) alternatives:
This post is in continuation with my earlier post PuttyCM , we have some alternatives to puttycm , you can try them as well.
SuperPutty
Multi-Tabbed Putty
Poderosa Connection Manager
Putty tab manager
Autoputty
Tunnelier
SecureCRT
mRemoteNG
1) SuperPutty:
This is almost similar...
Friday, 19 July 2013
Top 12 'PS' Performance Commands
I use following ps commands in order to check for performance probelms:
1) Displaying top CPU_consuming processes:
# ps aux|head -1; ps aux|sort -rn +2|head -10
2) Displaying top 10 memory-consuming processes:
# ps aux|head -1; ps aux|sort -rn +3|head
3) Displaying process in order of being penalized:
# ps -eakl|head -1; ps -eakl|sort...
Thursday, 18 July 2013
Intorduction to topas
!--
function mouseOver(item)
{
setTitle(item);
switch(item)
{
case 'umlpar':
setTitle('Host: umlpar');
setDesc("umlpar is an AIX 5.3 system that is not a micro partition. As a result, you will not see statistics for the number of physical processors or percent of entitled capacity consumed.");
break;
...
Thursday, 11 July 2013
Day-2-Day Unix Admin Tools
table.tableizer-table { border: 1px solid #ccc; font-family: ; font-size: 12px; } .tableizer-table td { padding: 4px; margin: 3px; border: 1px solid #ccc; } .tableizer-table th { background-color: #104e8b; color: #fff; font-weight: bold; } Connectivity: ...
Saturday, 6 July 2013
PowerVM QuickStart VII-Advanced VIOS Management
PowerVM QuickStart VII-Advanced VIOS Management
Performance Monitoring:
Retrieve statistics for ent0 entstat -all ent0Reset the statistics for ent0 entstat -reset ent0View disk statistics (every 2 seconds)viostat 2Show summary for the system in statsviostat -sys 2Show disk stats by adapter (useful to see per-partition (VIOC) disk stats)viostat...
PowerVM QuickStart VI-Key VIOS Commands
PowerVM QuickStart VI-Key VIOS Commands
VIOS commands are documented by categories on this InfoCenter page.
The lsmap command:
•Used to list mappings between virtual adapters and physical resources.List all (virtual) disks attached to the vhost0 adapter lsmap -vadapter vhost0List only the virtual target devices attached to the vhost0...
PowerVM QuickStart V-VIOS Device Management
PowerVM QuickStart V-VIOS Device Management
1.Disk2.Devices3.Low Level Redundancy Configuration4.Best Practices / Additional Notes
1.Disk:
Determine if SCSI reserve is enabled for hdisk4lsdev -dev hdisk4 -attr reserve_policyTurn off SCSI reserve for hdisk4chdev -dev hdisk4 -attr reserve_policy=no_reserveRe-enable SCSI reserve for hdisk4chdev -dev...
