Traffic monitoring on SUSE 10.1/Nagios
You can set up flow monitoring. <a href=”http://www.ntop.org”>NTOP </a>would be a good open source choice. It will give you monthly/daily/hourly/etc reports of all the traffic coming through it. You can see what protocols, what destinations and what source ip addresses are involved. NTOP consists of two parts. There’s a collector and a sensor. The collector [...]
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| February 11, 2008 3:47 PM
DataCenter, Development, Firewalls, Nagios, Network security, Servers, SUSE Linux Enterprise Server
You can set up flow monitoring. <a href=”http://www.ntop.org”>NTOP </a>would be a good open source choice. It will give you monthly/daily/hourly/etc reports of all the traffic coming through it. You can see what protocols, what destinations and what source ip addresses are involved. NTOP consists of two parts. There’s a collector and a sensor. The collector [...]
View Answer
| February 11, 2008 3:47 PM
DataCenter, Development, Firewalls, Nagios, Network security, Servers, SUSE Linux Enterprise Server
NO route to host
Your going to want to make sure you have the SSH port open on your server. Also make sure SSHd is running. Check if ssh is even running service sshd status or /etc/init.d/sshd status or netstat -pan | grep ssh or nmap -sT localhost look for port 22 If you see nothing then service sshd [...]
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| January 30, 2008 8:12 PM
CentOS, SSH
Your going to want to make sure you have the SSH port open on your server. Also make sure SSHd is running. Check if ssh is even running service sshd status or /etc/init.d/sshd status or netstat -pan | grep ssh or nmap -sT localhost look for port 22 If you see nothing then service sshd [...]
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| January 30, 2008 8:12 PM
CentOS, SSH
internet on vmware sun solaris 10 with xp
Hi, I noticed you didn’t have any answers, so I took the liberty to ask one of our experts over at SearchServerVirtualization.com. He responded: > If your Solaris OS inside the VM sees the NIC, then simply follow the > instructions from Sun’s website on how to configure a network > connection using the Solaris [...]
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| January 28, 2008 10:04 PM
Solaris 10, VMware, Windows XP
Hi, I noticed you didn’t have any answers, so I took the liberty to ask one of our experts over at SearchServerVirtualization.com. He responded: > If your Solaris OS inside the VM sees the NIC, then simply follow the > instructions from Sun’s website on how to configure a network > connection using the Solaris [...]
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| January 28, 2008 10:04 PM
Solaris 10, VMware, Windows XP
space added not showing in redhat linux
The simple way would be to run this command <pre>dmesg</pre> That command will run through a list of messages about hardware added/initialized. From there all you will need to do is figure out which hard drive you are using, and if you have not partitioned it, you can use the graphical tool, you can simply [...]
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| January 24, 2008 2:38 PM
Linux, Redhat Linux
The simple way would be to run this command <pre>dmesg</pre> That command will run through a list of messages about hardware added/initialized. From there all you will need to do is figure out which hard drive you are using, and if you have not partitioned it, you can use the graphical tool, you can simply [...]
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| January 24, 2008 2:38 PM
Linux, Redhat Linux
how to write telnet script
You might consider a telnet tool that has macro capabilities like TeraTerm Pro you can find it at: http://ttssh2.sourceforge.jp
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| January 21, 2008 2:12 PM
CLI, Linux, Network administration, Routers
You might consider a telnet tool that has macro capabilities like TeraTerm Pro you can find it at: http://ttssh2.sourceforge.jp
View Answer
| January 21, 2008 2:12 PM
CLI, Linux, Network administration, Routers
System Checker
Hi, You can use iSeries navigator to get a graphical representation of WRKDSKSTS or WRKSYSSTS. Right click on your system in iSeries navigator, select monitors, then graph history. Here you can select a variety of different graphical reports for your system. Hope this helps, Martin Gilbert.
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| January 17, 2008 1:34 PM
SSH, WRKDSKSTS, WRKPRB, WRKSYSSTS
Hi, You can use iSeries navigator to get a graphical representation of WRKDSKSTS or WRKSYSSTS. Right click on your system in iSeries navigator, select monitors, then graph history. Here you can select a variety of different graphical reports for your system. Hope this helps, Martin Gilbert.
View Answer
| January 17, 2008 1:34 PM
SSH, WRKDSKSTS, WRKPRB, WRKSYSSTS
messaging and collaboration
In the business world, messaging is similar to the “public” Instant Messaging products from the likes of AOL, Yahoo!, Microsoft, the main differences are that the Enterprise-class systems called EIM, include two additional features: 1 – all messages are encrypted from within the sending EIM client software and decrypted within the receiving client software 2 [...]
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| January 12, 2008 3:30 PM
AIM, Availability, Bandwidth, Billing and customer care, Billing Support Systems, Brightmail, Budgeting, Business Objects, Business/IT alignment, Career development, Certifications, Cognos, Compliance, CRM, Crystal Reports, Data analysis, Data mining/analysis, Data warehousing applications, DataCenter, DataManagement, Development, Enterprise Desktop, ERP, Exchange, Instant Messaging, Laws, Lifecycle development, Linux, MySQL, Network monitoring, Network protocols, Networking, Outsourcing, Regulations, Spam, standards, Training, Web development
In the business world, messaging is similar to the “public” Instant Messaging products from the likes of AOL, Yahoo!, Microsoft, the main differences are that the Enterprise-class systems called EIM, include two additional features: 1 – all messages are encrypted from within the sending EIM client software and decrypted within the receiving client software 2 [...]
View Answer
| January 12, 2008 3:30 PM
AIM, Availability, Bandwidth, Billing and customer care, Billing Support Systems, Brightmail, Budgeting, Business Objects, Business/IT alignment, Career development, Certifications, Cognos, Compliance, CRM, Crystal Reports, Data analysis, Data mining/analysis, Data warehousing applications, DataCenter, DataManagement, Development, Enterprise Desktop, ERP, Exchange, Instant Messaging, Laws, Lifecycle development, Linux, MySQL, Network monitoring, Network protocols, Networking, Outsourcing, Regulations, Spam, standards, Training, Web development
Database
You might wish to visit the <a href=”http://en.wikipedia.org/wiki/Comparison_of_relational_database_management_systems”>comparison of relational database management systems</a> at Wikipedia. There are tables showing comparative information for all the most popular relational databases. Here is an excerpt: “The following tables compare general and technical information for a number of relational database management systems. Please see the individual products’ articles for [...]
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| January 3, 2008 4:51 PM
HSQL, MySQL
You might wish to visit the <a href=”http://en.wikipedia.org/wiki/Comparison_of_relational_database_management_systems”>comparison of relational database management systems</a> at Wikipedia. There are tables showing comparative information for all the most popular relational databases. Here is an excerpt: “The following tables compare general and technical information for a number of relational database management systems. Please see the individual products’ articles for [...]
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| January 3, 2008 4:51 PM
HSQL, MySQL
compare and contrast
Talk about opening a can of worms. This topic has started some of the larger flame wars on the net. Up sides Windows is the world leader in PCs loaded with there software. Windows has an easy to use user interface which can be learned easily. Windows has the largest user base of any operating [...]
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| December 13, 2007 10:20 AM
Unix OS, Windows Operating System
Talk about opening a can of worms. This topic has started some of the larger flame wars on the net. Up sides Windows is the world leader in PCs loaded with there software. Windows has an easy to use user interface which can be learned easily. Windows has the largest user base of any operating [...]
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| December 13, 2007 10:20 AM
Unix OS, Windows Operating System
linux on AS/400
http://www-03.ibm.com/systems/i/software/access/linux/
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| December 11, 2007 7:36 AM
AS/400, AS/400 Client Access, Linux
http://www-03.ibm.com/systems/i/software/access/linux/
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| December 11, 2007 7:36 AM
AS/400, AS/400 Client Access, Linux
Remote Managed Server Technology
I’ve always known it as “Out-Of-Band” Management and is actually a feature of the Hardware rather than relying on the Operating System. This requires the Hardware to support an adapter than can be contacted from the Network (Ethernet or Modem) which interfaces to a Service Processor in the Server. IBM used the term RSA whilst [...]
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| December 7, 2007 11:38 PM
Power management, REMOTE, Unix, WINTEL
I’ve always known it as “Out-Of-Band” Management and is actually a feature of the Hardware rather than relying on the Operating System. This requires the Hardware to support an adapter than can be contacted from the Network (Ethernet or Modem) which interfaces to a Service Processor in the Server. IBM used the term RSA whilst [...]
View Answer
| December 7, 2007 11:38 PM
Power management, REMOTE, Unix, WINTEL
Disk backup solutions
Veritas is right but ONLY if you have FAST links between the offices. You would install their disk agent on the remote machines that allows you to do on demand or scheduled backups from your main console at your home office. People always jump all over soft backups – what are you running in respect [...]
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| November 20, 2007 4:17 PM
Redhat Linux, Storage, Veritas NetBackup
Veritas is right but ONLY if you have FAST links between the offices. You would install their disk agent on the remote machines that allows you to do on demand or scheduled backups from your main console at your home office. People always jump all over soft backups – what are you running in respect [...]
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| November 20, 2007 4:17 PM
Redhat Linux, Storage, Veritas NetBackup
Are there any issues to be concerned with desktop Linux deployment ?
I have just rolled out Ubuntu on Dell Dimension 2400 to 20 users. We had no issues with drivers and they can be found all over the net. My only suggestion for you would be to load up one machine how you want it and test the hell out of it. Once you are satisfied [...]
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| November 20, 2007 4:06 PM
Linux administration and management, Linux desktop environment, Ubuntu Linux
I have just rolled out Ubuntu on Dell Dimension 2400 to 20 users. We had no issues with drivers and they can be found all over the net. My only suggestion for you would be to load up one machine how you want it and test the hell out of it. Once you are satisfied [...]
View Answer
| November 20, 2007 4:06 PM
Linux administration and management, Linux desktop environment, Ubuntu Linux
5250 Migration from Windows PC’s to Linux Based Client Access
tn5250 package is the “standard” emulator used on Linux. http://tn5250.sourceforge.net/ Comes as a standard package with many linux distros, I have ubuntu linux in front of me and it has it in the repository. You could also try IBM client access (linux version) it does not include iSeries Navigator but it works well and is [...]
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| November 19, 2007 10:41 PM
iSeries, Windows-to-linux migration
tn5250 package is the “standard” emulator used on Linux. http://tn5250.sourceforge.net/ Comes as a standard package with many linux distros, I have ubuntu linux in front of me and it has it in the repository. You could also try IBM client access (linux version) it does not include iSeries Navigator but it works well and is [...]
View Answer
| November 19, 2007 10:41 PM
iSeries, Windows-to-linux migration
swap space – dual boot
No you have to have separate swap files for each OS they do not use the same format.
View Answer
| November 19, 2007 3:02 PM
SUSE Linux, Swap space, Windows XP
No you have to have separate swap files for each OS they do not use the same format.
View Answer
| November 19, 2007 3:02 PM
SUSE Linux, Swap space, Windows XP
Problem Faced While Installing Oracle 9i on Linux
You need to install the ncurses package from your linux distro.
View Answer
| November 16, 2007 6:43 PM
Linux, Oracle
You need to install the ncurses package from your linux distro.
View Answer
| November 16, 2007 6:43 PM
Linux, Oracle
Redhat Linux Enterprise 5 and disk swap space
Swap space can either be a partition or a file. See man pages for “mkswap” “mount” and “fstab”.
View Answer
| November 16, 2007 6:39 PM
Redhat Linux, Swap space
Swap space can either be a partition or a file. See man pages for “mkswap” “mount” and “fstab”.
View Answer
| November 16, 2007 6:39 PM
Redhat Linux, Swap space
redhat linux 8.0 installation but graphic desktop will be not come
Need way more information. What video card? What monitor? What X11 driver did the installation install? To get a low rez display going, try this: Make a backup of /etc/X11/xorg.conf first. Edit /etc/X11/xorg.conf using pico editor or vi or whatever. Find a section that looks something like: Section “Device” Identifier “ATI Technologies, Inc. Radeon Mobility [...]
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| November 16, 2007 6:36 PM
Redhat Linux
Need way more information. What video card? What monitor? What X11 driver did the installation install? To get a low rez display going, try this: Make a backup of /etc/X11/xorg.conf first. Edit /etc/X11/xorg.conf using pico editor or vi or whatever. Find a section that looks something like: Section “Device” Identifier “ATI Technologies, Inc. Radeon Mobility [...]
View Answer
| November 16, 2007 6:36 PM
Redhat Linux
What is the meaning of -n ?
Returns “true” if the length of the string is non zero.
View Answer
| November 16, 2007 6:25 PM
Shell scripts
Returns “true” if the length of the string is non zero.
View Answer
| November 16, 2007 6:25 PM
Shell scripts
Qeuestion on Cache….
Look at the cache_level series of function calls. Bob
View Answer
| July 17, 2007 12:01 PM
DataCenter, Desktops, Linux, Management, Microprocessors, Microsoft Windows, OS, Security, Servers, SQL Server
Look at the cache_level series of function calls. Bob
View Answer
| July 17, 2007 12:01 PM
DataCenter, Desktops, Linux, Management, Microprocessors, Microsoft Windows, OS, Security, Servers, SQL Server
