https://gist.github.com/jaymutuku/1891ee0c2e7c9584a42b99587716f69c#partition-scheme-for-450-g3-uefi-system parted /dev/sda -s mklabel gpt Device Name Partition Type Size (GB/MB) Type Partition Type /dev/sda1 /boot 250MB UEFI System 1024 First Sector 1 /dev/sda2 /var 180GB Linux Filesystem(ex4) +120G Last Sector 20 /dev/sda3 / 40GB Linux Filesystem(ex4) +100G Last 20 /dev/sda4 /home 190 GB Linux Filesystem(ex4) +190G Last 20 /dev/sda5 /swap 32 GB Linux Swap +32G Last Sector 19 https://wiki.archlinux.org/title/partitioning#Choosing_between_GPT_and_MBR 2.3.1 UEFI/GPT layout example