Verify Ulyssa ISO
by Scup from LinuxQuestions.org on (#5J8YN)
Downloaded Linux mint 20.1 Cinnamon ISO
Tried to follow instructions for Integrity and Authenticity; Integrity passed but must have messed up my Authenticity file/folder location.
What I did was to open the "Home" folder in/on my desktop and created an ISO folder within it. Dragged ISO, Sha256sum.txt, and Sha256sum.txt.gpg into ISO folder. Noted the ISO went in fine but the other two txt files were linked to. Cut an pasted all terminal commands.
scup@GullHaven:~$ cd
scup@GullHaven:~$ cd ISO
scup@GullHaven:~/ISO$ sha256sum -b *.iso
14f73c93f75e873f4ac70b6cddc83703755c2421135a8fbbfd6ccfeed107e971 *linuxmint-20.1-cinnamon-64bit.iso
scup@GullHaven:~/ISO$ gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-key "27DE B156 44C6 B3CF 3BD7 D291 300F 846B A25B AE09"
gpg: key 300F846BA25BAE09: "Linux Mint ISO Signing Key <root@linuxmint.com>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
scup@GullHaven:~/ISO$ cd
scup@GullHaven:~$ cd ISO
scup@GullHaven:~/ISO$ gpg --verify sha256sum.txt.gpg sha256sum.txt
gpg: can't open 'sha256sum.txt.gpg': No such file or directory
gpg: verify signatures failed: No such file or directory
scup@GullHaven:~/ISO$ ^C
scup@GullHaven:~/ISO$ ^C
scup@GullHaven:~/ISO$ ^C
scup@GullHaven:~/ISO$
Help: I tried it several times and I must have messed up somewhere?
Tried to follow instructions for Integrity and Authenticity; Integrity passed but must have messed up my Authenticity file/folder location.
What I did was to open the "Home" folder in/on my desktop and created an ISO folder within it. Dragged ISO, Sha256sum.txt, and Sha256sum.txt.gpg into ISO folder. Noted the ISO went in fine but the other two txt files were linked to. Cut an pasted all terminal commands.
scup@GullHaven:~$ cd
scup@GullHaven:~$ cd ISO
scup@GullHaven:~/ISO$ sha256sum -b *.iso
14f73c93f75e873f4ac70b6cddc83703755c2421135a8fbbfd6ccfeed107e971 *linuxmint-20.1-cinnamon-64bit.iso
scup@GullHaven:~/ISO$ gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-key "27DE B156 44C6 B3CF 3BD7 D291 300F 846B A25B AE09"
gpg: key 300F846BA25BAE09: "Linux Mint ISO Signing Key <root@linuxmint.com>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
scup@GullHaven:~/ISO$ cd
scup@GullHaven:~$ cd ISO
scup@GullHaven:~/ISO$ gpg --verify sha256sum.txt.gpg sha256sum.txt
gpg: can't open 'sha256sum.txt.gpg': No such file or directory
gpg: verify signatures failed: No such file or directory
scup@GullHaven:~/ISO$ ^C
scup@GullHaven:~/ISO$ ^C
scup@GullHaven:~/ISO$ ^C
scup@GullHaven:~/ISO$
Help: I tried it several times and I must have messed up somewhere?