MyTechForum
unix
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How do I create a swap file in Linux?
If you have available disk space, you can typically improve performance when needed by adding a swap file. To create a swap...
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How do I rebuild a failed software raid mirror?
How Do I Tell If A Hard Disk Has Failed? If a disk has failed, you will probably find a lot of...
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How do I list the status of LSI SCSI HBAs?
mpt-status is a query tool for accessing the running configuration and status of LSI SCSI HBAs. It is a heavily modified version...
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How do I install a package from SunFreeware.com?
To install a package from SunFreeware.com, you need to perform the following steps: Go to sunfreeware.com and choose the appropriate processor and...
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How do I rotate and compress my application logs?
The logrotate command is used in Linux to roll log files. To rotate a new log file, perform the following steps: cd...
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How do I configure the ILOM on a Sun Fire x4200 server?
To configure the ILOM on a Sun Fire x4200, connect the serial management port to a console server, to your laptop via...
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How do I passwordless ssh?
Here is how to configure ssh to connect to any server or desktop running ssh without a password: ssh-keygen -t # accept...
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How do I check the status of a Dell MegaRAID controller or RAID array?
DELL’s PowerEdge RAID Controller (PERC) is a special LSI Logic SAS/SATA RAID Controller and thus the LSI management utility called MegaCli also...
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Sed One Liners
Here are some useful sed one-liners taken from: http://sed.sourceforge.net/sed1line.txt FILE SPACING: # double space a file sed G # double space a...