How to Make a usb Boot disk for Centos/RHEL from ISO File
- Category : Linux Helpline (Easy Guide)
- Posted on : Apr 01, 2019
- Views : 1,524
- By : Hagen V.
How to Make a usb Boot disk for Centos/RHEL from ISO File
You may need to install the following toll in your desktop,
# aptitude install syslinux
Now download and ISO from Centos Mirror and convert the ISO to Hybrid ISO as follows,
# wget -c http://centos.excellmedia.net/6.4/isos/x86_64/CentOS-6.4-x86_64-minimal.iso # isohybrid CentOS-6.4-x86_64-minimal.iso
Now plug your usb drive and format it using vfat
# umount /dev/sdc1 # mkfs.vfat /dev/sdc1
Now copy the ISO image using the following command ,
# dd if=CentOS-6.4-x86_64-minimal.iso of=/dev/sdc1
You may see a result like as follows,
root@myhome:/home# mkfs.vfat /dev/sdc1 mkfs.vfat 3.0.12 (29 Oct 2011) root@myhome:/home# dd if=CentOS-6.4-x86_64-minimal.iso of=/dev/sdc1 702464+0 records in 702464+0 records out 359661568 bytes (360 MB) copied, 314.59 s, 1.1 MB/s
Now you can reboot your computer using this pen drive and install centos.
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