popos19.04 Pop!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 팝!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 Pop!_OS 19.04 19.04 System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. System76, Inc. linux popos 2019-04-19 2020-01-18 Pop_OS 19.04 amd64 casper/vmlinuz.efi casper/initrd.gz Pop_OS 19.04 amd64 casper/vmlinuz.efi casper/initrd.gz 1000000000 1 2147483648 16106127360 1000000000 4294967296 16106127360