Lenovo@Lenovo-PC /ISO
$ dir
linuxmint-18.3-cinnamon-64bit.iso sha256sum.txt sha256sum.txt.gpg
Lenovo@Lenovo-PC /ISO
$ sha256sum -b linuxmint-18.3-cinnamon-64bit.iso
ecebdf9ac4697b6c2d7feffd1bc5430641bca67c7df122fa2914824dc8844b3a *linuxmint-18.3-cinnamon-64bit.iso
Lenovo@Lenovo-PC /ISO
$ sha256sum --ignore-missing -c sha256sum.txt
linuxmint-18.3-cinnamon-64bit.iso: Réussi
Lenovo@Lenovo-PC /ISO
$ gpg --keyserver keyserver.ubuntu.com --recv-key "27DE B156 44C6 B3CF 3BD7 D291 300F 846B A25B AE09"
-bash: gpg : commande introuvable
Lenovo@Lenovo-PC /ISO
$ gpg --keyserver keyserver.ubuntu.com --recv-key A25BAE09
-bash: gpg : commande introuvable
Lenovo@Lenovo-PC /ISO
$ gpg --verify sha256sum.txt.gpg sha256sum.txt
-bash: gpg : commande introuvable
Lenovo@Lenovo-PC /ISO
$ gpg --list-key --with-fingerprint A25BAE09
-bash: gpg : commande introuvable
$ dir
linuxmint-18.3-cinnamon-64bit.iso sha256sum.txt sha256sum.txt.gpg
Lenovo@Lenovo-PC /ISO
$ sha256sum -b linuxmint-18.3-cinnamon-64bit.iso
ecebdf9ac4697b6c2d7feffd1bc5430641bca67c7df122fa2914824dc8844b3a *linuxmint-18.3-cinnamon-64bit.iso
Lenovo@Lenovo-PC /ISO
$ sha256sum --ignore-missing -c sha256sum.txt
linuxmint-18.3-cinnamon-64bit.iso: Réussi
Lenovo@Lenovo-PC /ISO
$ gpg --keyserver keyserver.ubuntu.com --recv-key "27DE B156 44C6 B3CF 3BD7 D291 300F 846B A25B AE09"
-bash: gpg : commande introuvable
Lenovo@Lenovo-PC /ISO
$ gpg --keyserver keyserver.ubuntu.com --recv-key A25BAE09
-bash: gpg : commande introuvable
Lenovo@Lenovo-PC /ISO
$ gpg --verify sha256sum.txt.gpg sha256sum.txt
-bash: gpg : commande introuvable
Lenovo@Lenovo-PC /ISO
$ gpg --list-key --with-fingerprint A25BAE09
-bash: gpg : commande introuvable