HackBlue

Labs / Hashes and verification

Check the download before you install it

Two release archives came from a mirror, along with the project’s SHA256SUMS file. Verify both with sha256sum -c and decide which one must not be installed.

  • Terminal mission
  • Beginner
  • 3 objectives
  • 0 of 3 solved

Briefing

The platform team mirrors vaultctl releases internally. The project publishes a SHA256SUMS file with every release, copied here from the project’s own release page.

sha256sum -c reads a checksum file and reports OK or FAILED for each listed file. Anything other than OK means the bytes are not the ones the project published.

analyst@build-01

build-01 · Hashes and verification

Type help for the command list and objectives for your tasks. Everything runs in this browser.

Up and down arrows walk your history. Ctrl+L clears the screen. Try help, ls, and objectives.