File Open Error
by borgward from LinuxQuestions.org on (#5F8JC)
I downloaded Linuxmint 20.0 Cinnamon and followed instructions at Linux Mint to verfy - How to verify ISO images:
$ gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-key "27DE B156 44C6 B3CF 3BD7 D291 300F 846B A25B AE09"
gpg: requesting key A25BAE09 from hkp server keyserver.ubuntu.com
gpg: key A25BAE09: "Linux Mint ISO Signing Key <root@linuxmint.com>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
~ $
~ $ cd
~ $ cd ISO
~/ISO $ gpg --verify sha256sum.txt.gpg sha256sum.txt
gpg: can't open `sha256sum.txt.gpg'
gpg: verify signatures failed: file open error
Does this mean that the file could not be opened so it could be verified?
Did I "Import" the Linux Mint signing key correctly?
$ gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-key "27DE B156 44C6 B3CF 3BD7 D291 300F 846B A25B AE09"
gpg: requesting key A25BAE09 from hkp server keyserver.ubuntu.com
gpg: key A25BAE09: "Linux Mint ISO Signing Key <root@linuxmint.com>" not changed
gpg: Total number processed: 1
gpg: unchanged: 1
~ $
~ $ cd
~ $ cd ISO
~/ISO $ gpg --verify sha256sum.txt.gpg sha256sum.txt
gpg: can't open `sha256sum.txt.gpg'
gpg: verify signatures failed: file open error
Does this mean that the file could not be opened so it could be verified?
Did I "Import" the Linux Mint signing key correctly?