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--- pages:howtos:ssh:generate-ssh-key [2023/03/04 16:44] – [Ed25519] mischerh
+++ pages:howtos:ssh:generate-ssh-key [2023/07/31 10:11] (current) – [Ed25519] mischerh
@@ Line 10: / Line 10: @@
 ===== Ed25519 =====
 <sxh bash; gutter: false>
-ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "$USER@$HOST"
+TMPDATE="$( printf '%(%Y%m%d-%H%M%S)T\n' -1 )"; ssh-keygen -a 100 -t ed25519 -f "${HOME}/.ssh/id_ed25519-${USER}-${HOSTNAME:-$(hostname)}-${TMPDATE}" -C "$USER@${HOSTNAME:-$(hostname)}-${TMPDATE}";
 </sxh>
 ===== RSA =====
 <sxh bash; gutter: false>
-ssh-keygen -t rsa -b 4096 -f ~/.ssh/id_rsa -C "user@host"
+ssh-keygen -t rsa -b 4096 -f ~/.ssh/id_rsa -C "$USER@${HOSTNAME:-$(hostname)}"
 </sxh>
 ----
 ~~DISCUSSION~~