Removing HPLIP software from Ubuntu
If u install with tar, then goto the directory, for eg hplip-2.8….. then perform the following…. 1. su -c make uninstall 2. sudo make uninstall 3. make clean 4. sudo rm -rf /usr/share/hplip/ 5. sudo rm -rf /etc/hp 6. sudo rm -rf ~/.hplip 7. sudo rm -rf /var/lib/hp If u loaded firmware, then a. sudo [...]
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| December 9, 2010 5:37 AM
Linux, Linux administration, Ubuntu
If u install with tar, then goto the directory, for eg hplip-2.8….. then perform the following…. 1. su -c make uninstall 2. sudo make uninstall 3. make clean 4. sudo rm -rf /usr/share/hplip/ 5. sudo rm -rf /etc/hp 6. sudo rm -rf ~/.hplip 7. sudo rm -rf /var/lib/hp If u loaded firmware, then a. sudo [...]
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| December 9, 2010 5:37 AM
Linux, Linux administration, Ubuntu
How to start programing usb daq (usb-1208LS) in linux?
Low-cost National Instruments USB data acquisition (DAQ) devices provide basic functionality for applications such as simple data logging, portable measurements, and academic lab experiments. They are affordable enough for student use yet powerful enough for more sophisticated measurement applications. Now the query is how to use this kind of HW under Linux and ur distro [...]
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| December 7, 2010 11:03 AM
DAQ, Data acquisition, Linux, Measurement Computing, Ubuntu Linux, USB
Low-cost National Instruments USB data acquisition (DAQ) devices provide basic functionality for applications such as simple data logging, portable measurements, and academic lab experiments. They are affordable enough for student use yet powerful enough for more sophisticated measurement applications. Now the query is how to use this kind of HW under Linux and ur distro [...]
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| December 7, 2010 11:03 AM
DAQ, Data acquisition, Linux, Measurement Computing, Ubuntu Linux, USB
Restoration of back ups taken on Dat through tar -cvfr /dev/st0 – RHEL 5.0
If I am not wrong, it sounds like, DDS4 is kind of Tape Drive…. Display list of files on tape drive: # tar -tzf /dev/st0 Restore the file #cd / # mt -f /dev/st0 rewind # tar -xzf /dev/st0 <filename> Unload the tape: # mt -f /dev/st0 offline OR u may restore the same by [...]
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| December 6, 2010 10:08 AM
Backup, Backup and restore, DDS, RHEL 5
If I am not wrong, it sounds like, DDS4 is kind of Tape Drive…. Display list of files on tape drive: # tar -tzf /dev/st0 Restore the file #cd / # mt -f /dev/st0 rewind # tar -xzf /dev/st0 <filename> Unload the tape: # mt -f /dev/st0 offline OR u may restore the same by [...]
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| December 6, 2010 10:08 AM
Backup, Backup and restore, DDS, RHEL 5
Is there an application for notifying me of harmful emails?
If you don’t know the sender and are not expecting the message, delete it. Maybe try the <a href=”http://free.antivirus.com/email-id/index.html”>TrendMicro eMail ID tool</a>. Consider also following the Twitter feed for <a href=”http://twitter.com/#!/InBoxRevenge”>InBoxRevenge</a> or checking out their <a href=”http://ksforum.inboxrevenge.com/”>forums</a>.
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| November 30, 2010 3:41 PM
Linux OS, Phishing, Windows Server 2008
If you don’t know the sender and are not expecting the message, delete it. Maybe try the <a href=”http://free.antivirus.com/email-id/index.html”>TrendMicro eMail ID tool</a>. Consider also following the Twitter feed for <a href=”http://twitter.com/#!/InBoxRevenge”>InBoxRevenge</a> or checking out their <a href=”http://ksforum.inboxrevenge.com/”>forums</a>.
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| November 30, 2010 3:41 PM
Linux OS, Phishing, Windows Server 2008
Vsphere and KVM licensing cost comparison
vSphere licensing is very easy. You license the physical servers based on the number of physical CPUs. Each physical CPUs requires a license. You can create as many virtual machines under vSphere with no additional cost to VMware. Each virtual machine which has Windows installed will need to have a license purchased for it.
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| November 28, 2010 6:44 AM
KVM, RedHat, VMWare License, vSphere
vSphere licensing is very easy. You license the physical servers based on the number of physical CPUs. Each physical CPUs requires a license. You can create as many virtual machines under vSphere with no additional cost to VMware. Each virtual machine which has Windows installed will need to have a license purchased for it.
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| November 28, 2010 6:44 AM
KVM, RedHat, VMWare License, vSphere
using ‘RUN PROGRAMS’ option in linux (redhat
To access the Run Program : 1. Right-click the panel and select Add to Panel 2. Select Run Application and click Add. The Run Application icon should appear on the panel. 3. Click the Run Application button. The Run Application window appears. 4. Click Show List of Known Applications, click the program u want, and [...]
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| November 26, 2010 7:04 AM
Linux, Linux administration, Linux monitoring and troubleshooting, RedHat, Redhat Linux, RNPG
To access the Run Program : 1. Right-click the panel and select Add to Panel 2. Select Run Application and click Add. The Run Application icon should appear on the panel. 3. Click the Run Application button. The Run Application window appears. 4. Click Show List of Known Applications, click the program u want, and [...]
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| November 26, 2010 7:04 AM
Linux, Linux administration, Linux monitoring and troubleshooting, RedHat, Redhat Linux, RNPG
How to configure spice in Red Hat Enterprise Virtualization
Red Hat Enterprise Virtualization supports SPICE (Simple Protocol for Independent Computing Environments) — an adaptive remote rendering protocol able to deliver an end user experience comparable to that of physical desktop. I got the solution ! Some error is happened and I solved it. The procedure is too long and there is necessary a Windows [...]
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| November 26, 2010 6:01 AM
Enterprise Virtualization, Red Hat Enterprise Server, RedHat, Redhat Linux, Virtualization
Red Hat Enterprise Virtualization supports SPICE (Simple Protocol for Independent Computing Environments) — an adaptive remote rendering protocol able to deliver an end user experience comparable to that of physical desktop. I got the solution ! Some error is happened and I solved it. The procedure is too long and there is necessary a Windows [...]
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| November 26, 2010 6:01 AM
Enterprise Virtualization, Red Hat Enterprise Server, RedHat, Redhat Linux, Virtualization
Unsharing changes in linked files in Linux
Either the link is hard or symbolic, the changes are “shared”. Only way is to unlink…
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| November 19, 2010 6:56 PM
File sharing protocols, File Sharing Security, Linux file permissions, Linux file system
Either the link is hard or symbolic, the changes are “shared”. Only way is to unlink…
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| November 19, 2010 6:56 PM
File sharing protocols, File Sharing Security, Linux file permissions, Linux file system
Avamar vs. TSM – an Avamar scale to a large enterprise datacenter environment?
I would love to get into a huge debate about this… but will keep it simple. First, ask yourself these questions: A. Is it strictly financial or are their other technical reasons for looking at other options? B. Are you happy with your current solution, vendor relationship and support? C. Does your current vendor know [...]
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| November 19, 2010 10:44 AM
AIX, Avamar, Backup and Recovery, Backup and recovery software, Data Center in 2010, Data Center management, EMC, Linux, TSM Backup
I would love to get into a huge debate about this… but will keep it simple. First, ask yourself these questions: A. Is it strictly financial or are their other technical reasons for looking at other options? B. Are you happy with your current solution, vendor relationship and support? C. Does your current vendor know [...]
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| November 19, 2010 10:44 AM
AIX, Avamar, Backup and Recovery, Backup and recovery software, Data Center in 2010, Data Center management, EMC, Linux, TSM Backup
Tomorrow at 4PM ET: ITKE Rolls Out New Badge System
cool.. all the best with the rolling out changes
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| November 19, 2010 4:22 AM
AS/400, Business Intelligence, Channel, CIO, CRM, Database, DataCenter, Developement, Exchange, Linux, Lotus Domino, Microsoft Windows, Mobile, Networking, Oracle, SAP, Security, SQL Server, Storage, Virtualization, VoIP, Windows Server 2003
cool.. all the best with the rolling out changes
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| November 19, 2010 4:22 AM
AS/400, Business Intelligence, Channel, CIO, CRM, Database, DataCenter, Developement, Exchange, Linux, Lotus Domino, Microsoft Windows, Mobile, Networking, Oracle, SAP, Security, SQL Server, Storage, Virtualization, VoIP, Windows Server 2003
Linux top command output (meaning of %id in cpu states)
%id <b>is</b> percent idle. For instance: <pre> Cpu(s): 1.0%us, 0.7%sy, 0.0%ni, 97.3%id, 0.0%wa, 0.0%hi, 1.0%si, 0.0%st </pre> That shows the CPU 97.3% idle. Here’s the meaning of each of these (or so I understand… the man page doesn’t specifically mention it, so I did a web scouring): 1. us -> User CPU time: The time [...]
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| April 18, 2013 9:12 PM
CPU usage, Linux, Ubuntu Linux
%id <b>is</b> percent idle. For instance: <pre> Cpu(s): 1.0%us, 0.7%sy, 0.0%ni, 97.3%id, 0.0%wa, 0.0%hi, 1.0%si, 0.0%st </pre> That shows the CPU 97.3% idle. Here’s the meaning of each of these (or so I understand… the man page doesn’t specifically mention it, so I did a web scouring): 1. us -> User CPU time: The time [...]
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| April 18, 2013 9:12 PM
CPU usage, Linux, Ubuntu Linux
Can I direct query the Oracle database with SQL Plus?
With the appropriate credentials, you could connect to the database from SQL*Plus, and you would be able to query it if you know the appropriate object names and the user account has the appropriate privileges. So, it depends.
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| November 18, 2010 3:08 PM
ERP, Oracle, Oracle 10, Oracle Database, Oracle Query, SAP, SQL, SQL Plus, Unix
With the appropriate credentials, you could connect to the database from SQL*Plus, and you would be able to query it if you know the appropriate object names and the user account has the appropriate privileges. So, it depends.
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| November 18, 2010 3:08 PM
ERP, Oracle, Oracle 10, Oracle Database, Oracle Query, SAP, SQL, SQL Plus, Unix
Free IT Book: Next-Generation Data Center Architectures from Cisco
Hello, Just answared the question <a href=”http://itknowledgeexchange.techtarget.com/itanswers/cisco-config-nat-and-dhcp/#viewquestion”>here</a> about Cisco router 2821 configuration NAT and DHCP. HTH. Regards, Luis
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| November 15, 2010 10:32 PM
Cisco Routers, Giveaways, IT Books, ITKE, ITKE Contests, Linux firewalls, MySQL Database, SonicWALL, Symantec Backup Exec 12
Hello, Just answared the question <a href=”http://itknowledgeexchange.techtarget.com/itanswers/cisco-config-nat-and-dhcp/#viewquestion”>here</a> about Cisco router 2821 configuration NAT and DHCP. HTH. Regards, Luis
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| November 15, 2010 10:32 PM
Cisco Routers, Giveaways, IT Books, ITKE, ITKE Contests, Linux firewalls, MySQL Database, SonicWALL, Symantec Backup Exec 12
Question on achieving ultimate network security
If the Softtalk shared server is accesible from the internet, that would be one point that needs to be properly secured. How do external users access it ? How is it connected to the internet ? how does it connect to your sugarcrm server ? One general security measure is to have all operating systems [...]
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| November 15, 2010 6:59 PM
Firewalls, IDPS, IDS, Linux applications, MySQL Database, Network security
If the Softtalk shared server is accesible from the internet, that would be one point that needs to be properly secured. How do external users access it ? How is it connected to the internet ? how does it connect to your sugarcrm server ? One general security measure is to have all operating systems [...]
View Answer
| November 15, 2010 6:59 PM
Firewalls, IDPS, IDS, Linux applications, MySQL Database, Network security
Want to Implement IDS & IPS In Linux Firewall
Free Network and Protocol Analyzers: http://www.networkuptime.com/tools/analyzer/ Pay special attention to the last entry (Wireshark) Good luck
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| November 15, 2010 6:21 PM
Firewalls, IDS, IPS, Linux, Linux firewalls
Free Network and Protocol Analyzers: http://www.networkuptime.com/tools/analyzer/ Pay special attention to the last entry (Wireshark) Good luck
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| November 15, 2010 6:21 PM
Firewalls, IDS, IPS, Linux, Linux firewalls
Creating script file to send AS/400 file to unix using SFTP
Here’s the srcipt again: lchdir /SFTP/RMDEDTRC cd /var/opt/apps/reporting/prod/dat/in/dvcs put QGPL/RMDDWKP rename RMDDWKP RMDDKEP.TXT chmod 0766 RMDDKEP.TXT quit RMDDWKP is the AS400 file. I want to send it, then rename it. It can’t find RMDDWKP. Why not? What is the correct code?
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| November 11, 2010 7:56 PM
AS/400, AS/400 scripts, SFTP, Unix
Here’s the srcipt again: lchdir /SFTP/RMDEDTRC cd /var/opt/apps/reporting/prod/dat/in/dvcs put QGPL/RMDDWKP rename RMDDWKP RMDDKEP.TXT chmod 0766 RMDDKEP.TXT quit RMDDWKP is the AS400 file. I want to send it, then rename it. It can’t find RMDDWKP. Why not? What is the correct code?
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| November 11, 2010 7:56 PM
AS/400, AS/400 scripts, SFTP, Unix
SSH shell error message
I found that if the AS400 user name is greater than 8 char. then that error message will appear.
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| November 11, 2010 5:43 PM
Network protocols, qp2term, Secure Shell, SSH, SSH Configuration
I found that if the AS400 user name is greater than 8 char. then that error message will appear.
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| November 11, 2010 5:43 PM
Network protocols, qp2term, Secure Shell, SSH, SSH Configuration
Nagios footprint in Linux environment
Nagios footprint is really small. You can have it running smoothly on a machine with 2 Gigs of RAM or less. CPU requirements are also minimal. ————-
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| November 10, 2010 10:30 PM
IT Infrastructure Monitoring, Linux, Linux monitoring and troubleshooting, Nagios
Nagios footprint is really small. You can have it running smoothly on a machine with 2 Gigs of RAM or less. CPU requirements are also minimal. ————-
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| November 10, 2010 10:30 PM
IT Infrastructure Monitoring, Linux, Linux monitoring and troubleshooting, Nagios
We’ll trade you an Xbox 360 for your knowledge!
great Christmas gift
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| November 9, 2010 6:18 AM
AS/400, Business Intelligence, Channel, CIO, Contests, CRM, Database, DataCenter, Development, Exchange, Giveaways, IT answers, Knowledge Point Challenge, Knowledge Points, Linux, Lotus Domino, Microsoft Windows, Mobile, Networking, Oracle, SAP, Security, SQL Server, Storage, Virtualization, VoIP, Windows Server, XBOX Contest
great Christmas gift
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| November 9, 2010 6:18 AM
AS/400, Business Intelligence, Channel, CIO, Contests, CRM, Database, DataCenter, Development, Exchange, Giveaways, IT answers, Knowledge Point Challenge, Knowledge Points, Linux, Lotus Domino, Microsoft Windows, Mobile, Networking, Oracle, SAP, Security, SQL Server, Storage, Virtualization, VoIP, Windows Server, XBOX Contest
How do I recover deleted data from Oracle 9i?
Using this code to recover this and u have to change the date and time as per the mess was happened ! INSERT INTO USERS (SELECT * FROM USERS AS OF TIMESTAMP TO_TIMESTAMP (<b>’25-APR-03 10:30:58′,</b>’DD-MON-YY HH24: MI: SS’) MINUS SELECT * FROM USERS); Using “DBMS_FLASHBACK utility”: DECLARE CURSOR c IS SELECT * FROM users; v_rec [...]
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| November 4, 2010 9:44 AM
Backup, Oracle 9i, Oracle 9i Configuration, Oracle backup, Oracle database backup and recovery, Solaris 10
Using this code to recover this and u have to change the date and time as per the mess was happened ! INSERT INTO USERS (SELECT * FROM USERS AS OF TIMESTAMP TO_TIMESTAMP (<b>’25-APR-03 10:30:58′,</b>’DD-MON-YY HH24: MI: SS’) MINUS SELECT * FROM USERS); Using “DBMS_FLASHBACK utility”: DECLARE CURSOR c IS SELECT * FROM users; v_rec [...]
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| November 4, 2010 9:44 AM
Backup, Oracle 9i, Oracle 9i Configuration, Oracle backup, Oracle database backup and recovery, Solaris 10
