Apr 18, 2019
3 min read
Extend Partition and File system on Raspberry Pi
Flashed an openwrt image to a 8GB sdcard, it only used 256M, the other 7.2GB are wasted.
Disk /dev/sda: 7.5 GiB, 8017412096 bytes, 15659008 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x5452574fDevice Boot Start End Sectors Size Id Type
/dev/sda1 * 8192 49151 40960 20M c W95 FAT32 (LBA)
/dev/sda2 57344 581631 524288 256M 83 LinuxStart End Sectors Size…
