GPT 3

convert partition table gpt to mbr ubuntu



Linux Topic

Convert Partition Table GPT to MBR in Ubutnu

Step 1: Install gdisk
apt update
apt install gdisk
Step 2: Check disk OS boot from UFI for BIOS
gdisk -l /dev/sdX
Step 3: Convert GPT to MBR
gdisk /dev/sda

recovery and transformation options (experts only) = Press “r”

convert GPT into MBR and exit = Press “g”

print the MBR partition table = Press “p”

write the MBR partition table to disk and exit = Press “w”

Step 4: Reboot Or partprobe

reboot
or
partprobe

Step 5: Re-install Grub

apt-get purge grub-common

apt-get instal grub-pc

Reboot Your System