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Experiments in IT infrastructure, monitoring and automation, with practical notes on Linux, networking and observability

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Posted inLinux

copy partition with dd

Posted by By Serafin March 15, 2011
HDD or partition backup with dd full hard disk copy dd if=/dev/sdx of=/dev/hdy dd if=/dev/sdx…
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Posted inLinux

check subnet reverse

Posted by By Serafin March 15, 2011
[root@home ~]# dig @8.8.8.8 -x 213.11.1.0 ns +noall +authority; ; DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_5.3 @8.8.8.8 -x 213.11.1.0…
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