Fedora 11


Run the following command, after reading the notes below: sfdisk -d /dev/sda | sfdisk /dev/sdb Notes: 1.
How to speed up compilation times in Linux / CentOS / RHEL / Fedora using Ramdisk, much faster than SSD / SAS
Compilation time is the time required by a compiler to successfully transform source code written in a programming language into an executable program.

Use dd with low buffer size: dd if=/dev/sda bs=1k of=/dev/sdb conv=sync,noerror Notes: 1.

dd, while an excellent tool to back drive / partition images, copies entire hard drive including unused blocks and even bad blocks (where possible).

a. Use gzip An example command: dd if=/dev/hda1 bs=1k conv=sync,noerror | gzip -c | ssh -c blowfish [email protected] "dd of=filename.gz bs=1k" Notes: 1.
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