Created
December 4, 2020 11:38
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create new user for docker with SSH access only
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#! /bin/bash | |
set -ve | |
read -p "username: " USERNAME | |
read -p "public key: " PUBLIC_KEY | |
# https://askubuntu.com/a/94067/712137 | |
adduser --disabled-password --gecos "" $USERNAME | |
usermod -aG docker $USERNAME | |
HOME_DIR=$( getent passwd "$USERNAME" | cut -d: -f6 ) | |
mkdir -p $HOME_DIR/.ssh | |
echo ${PUBLIC_KEY} > $HOME_DIR/.ssh/authorized_keys | |
chown -R $USERNAME:$USERNAME $HOME_DIR | |
chmod 700 $HOME_DIR/.ssh | |
chmod 644 $HOME_DIR/.ssh/authorized_keys |
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