Where to find the checksums of Ubuntu ISO images? [duplicate]
Solution 1:
https://help.ubuntu.com/community/UbuntuHashes
In your case the md5sum is 59d15a16ce90c8ee97fa7c211b7673a8
Solution 2:
MD5 & SHA-1/SHA-256 hashes are available in the actual releases folder. Look for the filenames "MD5SUMS" & "SHA1SUMS"/ "SHA256SUMS"
For example:
http://releases.ubuntu.com/16.04/
OR
http://releases.ubuntu.com/17.04/
if you scroll down to the list of files. Downloads & hashes for previous supported releases are also available on releases.ubuntu.com
Solution 3:
Take a look here:
https://help.ubuntu.com/community/UbuntuHashes