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That is the sha1 checksum of “yourpassword”, obviously change “yourpassword” to your actual password to see its hash. The output will look something like this: Launch Terminal and enter the following command: Sha1 -c '2916A71BB7E1B8B5B2ECE65AC087DB21A2F19262' DNi70074.Here is how to check the SHA1 digest of any text string, in this example we’ll use a password but you can use any text string. You need to use the sha1 command as follows on FreeBSD and macOS Unix systems: Or available locally via: info ' (coreutils ) sha1sum invocation ' Checking SHA1 hash on FreeBSD ' ' for text or where binary is insignificant), and name for each FILE. Line with checksum, a space, a character indicating input mode ('* ' for binary, Should be a former output of this program. The sums are computed as described in FIPS-180-1. version output version information and exit w, -warn warn about improperly formatted checksum lines strict exit non-zero for improperly formatted checksum lines

status don 't output anything, status code shows success quiet don't print OK for each successfully verified file ignore-missing don 't fail or report status for missing files The following five options are useful only when verifying checksums:

z, -zero end each output line with NUL, not newline, c, -check read SHA1 sums from the FILEs and check them With no FILE, or when FILE is -, read standard input. Print or check SHA1 ( 160-bit ) checksums. Here is how the SHA1 checksum looks for my Intel NUC BIOS file: Let us see how to check the SHA1 of a file using the checksum file and command-line options on Linux, FreeBSD, and Unix-like systems. Hence, we can check the integrity of the downloaded file using the checksums for the file. Often IT vendors provide drivers or BIOS files for your system along with SHA-1 message digest. We can use the sha1sum or sha1 command to compute and check SHA1 message digest. This quick tutorial explains How to check the SHA1 hash of a file on Linux, FreeBSD, and Unix-like systems using the sha1sum or sha1 command.