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dmidecode

Dmidecode reports information about your system’s hardware as described in your system BIOS. This command gives you vendor…
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clockdiff

Find clock different between two hosts in linux – using clockdiff [root@unixfoo1 root]# clockdiff  -o unixfoo2…………………………………………..host=unixfoo2 rtt=60(3)ms/54ms delta=22153ms/22153ms…
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Redhat ET

Redhat ET ( emerging technology ) url : http://et.redhat.com/page/Main_Page . This has good information on the developments around…
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strace hint

To see the timestamp at which a system call executes and how much time spent on each system,…
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Useful Netapp commands

Here are some useful Netapp Storage Administation commands. Some commands are for experience netapp administrators. For learning purpose…
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Linux hugepages

Hugepages is a mechanism that allows the Linux kernel to utilize the multiple page size capabilities of modern…