Linux partition command -gdisk and swap partition

gdisk

The gdisk command is very similar to the fdisk command, mainly for the partition tool of the GPT partition table

Interactive command
n Add a new partition
i Display partition details
w Write partition table to referee and exit (save and exit)
q Exit gdisk program without saving any changes
o Create a new blank GPT partition table

Create partition

1. Add Disk

2. Use the parted command to modify the partition table type to gpt
   parted command

3. Creating a new partition
   
   is very similar to the fdisk command
   

4. Format partition

   Note: Successfully does not appear after the partition is completed. We can use partprobe to update the partition information to the kernel ~

5. Mount manually
   
6. Auto-mount
   operation is at the end

gdisk create swap partition

1. View swap partition status

   Show 2G swap partition size
   

2. Create swap partition

   Special Note: The swap information will be displayed after the 8200 is
   
   created
   

3. Format swap

   Note that the swap partition configuration information must take effect first
   

4. Enable swap partition

   Swap must be enabled, otherwise free can not see the updated information
   

5. Set automatic loading
   automatic loading operation at the end