Disk /dev/sda: 465.76 GiB, 500107862016 bytes, 976773168 sectors Disk model: Samsung SSD 870 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: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 4096 1052671 1048576 512M EFI System /dev/sda2 1052672 958313126 957260455 456.5G Linux filesystem /dev/sda3 958313127 976768064 18454938 8.8G Linux swap Disk /dev/zram0: 3.82 GiB, 4101505024 bytes, 1001344 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes