I have a drive with this configuration:
fdisk -l Disk /dev/sda: 500.1 GB, 500107862016 bytes 255 heads, 63 sectors/track, 60801 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disk identifier: 0x000f1b8b Device Boot Start End Blocks Id System /dev/sda1 * 1 2612 20971520 83 Linux /dev/sda3 60736 60801 525312 82 Linux swap / Solaris
There is 478GB unallocated space, how would I go about adding this space to /dev/sda1 without losing the data that is currently on /dev/sda1? (the filesystem is ext4).
NOTE: it is a server with only SSH, no GUI for running stuff like gparted.