Genuinity and integrity check for bittixlinux9-kotka-xfce-dvd-amd64.iso
In
Linux:
Download needed files from https://www.bittix.org
sha256sum.txt
sha256sum.txt.sig (signaturefile)
Acquaire public keys (if you have not yet done that):
bash
gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys B51B1A12C8BD6DAD
Compare that it´s the same <KEY_ID> with the KEY-ID from https://www.bittix.org , it will be signed by Mikko Silvennoinen
gpg --keyserver hkp://pool.sks-keyservers.net --recv-keys <KEY_ID>
Check the signature:
bash
gpg --verify sha256sum.txt.sig sha256sum.txt
If the signature is right, you will see a message saying, that the signature is good and trustworthy,
which means that the sha256sum.txt has not been altered from the original.
Check yourself the sha256sum.txt file:
bash
sha256sum -c sha256sum.txt
This command will check, are the file´s sha256sums the same as in the sha256sum.txt file.