add some vps setup utils

[webi-installers/.git] / ssh-pubkey / install.sh

diff --git a/ssh-pubkey/install.sh b/ssh-pubkey/install.sh
new file mode 100644 (file)
index 0000000..044e1e1
--- /dev/null
+++ b/ssh-pubkey/install.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+set -e
+set -u
+
+mkdir -p "$HOME/.ssh/"
+
+if [ ! -f "$HOME/.ssh/id_rsa" ]; then
+    ssh-keygen -b 2048 -t rsa -f "$HOME/.ssh/id_rsa" -q -N ""
+    echo ""
+fi
+
+if [ ! -f "$HOME/.ssh/id_rsa.pub" ]; then
+    ssh-keygen -y -f "$HOME/.ssh/id_rsa" > "$HOME/.ssh/id_rsa.pub"
+    echo ""
+fi
+
+# TODO use the comment (if any) for the name of the file
+echo ""
+echo "~/Downloads/id_rsa.$(whoami).pub":
+echo ""
+rm -f "$HOME/Downloads/id_rsa.$(whoami).pub":
+cp -r "$HOME/.ssh/id_rsa.pub" "$HOME/Downloads/id_rsa.$(whoami).pub"
+cat "$HOME/Downloads/id_rsa.$(whoami).pub"
+echo ""