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#!/usr/bin/env bash | |
export USER="user" | |
export AUTHORIZED_KEYS="/home/$USER/.ssh/authorized_keys" | |
export KEY="public key" | |
if [ "$1" == "-c" ];then | |
echo "Creating user $USER" | |
useradd -m -s /bin/bash $USER | |
fi | |
if [ ! -d "/home/$USER/.ssh" ];then | |
echo "Creating .ssh directory" | |
mkdir "/home/$USER/.ssh" && chown $USER. "/home/$USER/.ssh" | |
fi | |
if [ ! -f "$AUTHORIZED_KEYS" ];then | |
echo "Creating authorized_key file" | |
touch "$AUTHORIZED_KEYS" | |
fi | |
if [ ! "$(grep ${KEY:9:100} $AUTHORIZED_KEYS)" ];then | |
echo "Adding key to file" | |
echo "$KEY" >> $AUTHORIZED_KEYS | |
chmod 644 $AUTHORIZED_KEYS | |
chown $USER. $AUTHORIZED_KEYS | |
fi |
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