scripts: sysinit.sh

Prepares new (virtual) hosts for ssh/ansible/spice usage

scripts/sysinit.sh

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+#!/bin/bash
+#
+#  sysinit.sh
+#
+#  Prepares new (virtual) hosts for ssh/ansible/spice usage
+#  
+#  Copyright 2018 Jonathan Golder <jonathan@golderweb.de>
+#  
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation; either version 2 of the License, or
+#  (at your option) any later version.
+#  
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software
+#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+#  MA 02110-1301, USA.
+#
+#
+
+# Config
+KEY="ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICX11TndEey9n1apGleTLfXan8j0K50Y92/BCYmtOpGC hallo@golderweb.de"
+AUTHKEYFILE="${HOME}/.ssh/authorized_keys"
+
+# Install ssh-server
+sudo apt-get update
+sudo apt-get install openssh-server
+
+# Configure public key
+# Make sure user's ssh config dir exist
+if [[ ! -d "${HOME}/.ssh" ]]; then
+	mkdir "${HOME}/.ssh"
+fi
+
+# Add key to authorized_keys file if not present
+if [[ ! -f "$AUTHKEYFILE"  ]] || ! grep -q "$KEY" "$AUTHKEYFILE"; then
+	echo "$KEY" >> "$AUTHKEYFILE"
+fi
+
+# Install spice-vdagent
+sudo apt-get install spice-vdagent
+