Added comment to authorized_keys

authorized_keys

@@ -0,0 +1 @@
+### Add your ssh pubkey here

setup-remote-host.sh

@@ -1,119 +0,0 @@
-#!/bin/bash
-
-REMOTE_USER="root"
-
-function check_if_running_as_root {
-    if [[ $EUID -ne 0 ]]; then
-        echo "This script must be run as root."
-        exit 1
-    fi
-
-    echo "OK: Root user detected."
-}
-
-check_if_running_as_root
-
-read -p "Did you run this script on the remote host? " -n 1 -r
-echo
-if [[ ! $REPLY =~ ^[Yy]$ ]]
-then
-    echo "Please rerun this script on the remote host as root user."
-    [[ "$0" = "$BASH_SOURCE" ]] && exit 1 || return 1
-fi
-
-read -p "Did you setup various targets and adjusted configurations as described in README?" -n 1 -r
-echo
-if [[ ! $REPLY =~ ^[Yy]$ ]]
-then
-    echo "Please read README and rerun this script."
-    [[ "$0" = "$BASH_SOURCE" ]] && exit 1 || return 1
-fi
-
-function check_necessary_packages {
-    echo "NEXT: Checking for valid package manager."
-
-    APT_GET_CMD=$(which apt-get)
-    YUM_CMD=$(which yum)
-
-    if [[ ! -z $APT_GET_CMD ]]; then
-        echo "OK: apt-get found."
-        apt-get --yes install autossh
-    elif [[ ! -z $YUM_CMD ]]; then
-        echo "OK: yum found."
-        yum install autossh
-    else
-        echo "No valid package manager found. Exiting."
-        exit 1;
-    fi
-
-    echo "OK: Autossh installed"
-}
-
-function check_for_autossh_user {
-    echo "NEXT: Check for existence of autossh dedicated user."
-
-    if [ ! id -u autossh >/dev/null 2>&1 ]; then
-        echo "The user is missing so we will create for you."
-        useradd -m -s /bin/false autossh
-    fi
-
-    if [ ! id -u autossh >/dev/null 2>&1 ]; then
-        echo "There are some problems with user creation. Exiting."
-        exit 1;
-    fi
-}
-
-function adjust_ssh_folder_for {
-    homedir=$( getent passwd $REMOTE_USER | cut -d: -f6 )
-
-    echo "NEXT: Setup ${1} home: ${homedir}."
-
-    mkdir -p "${homedir}/.ssh"
-    touch -a $homedir/.ssh/authorized_keys
-
-    if [ ! -s authorized_keys ]; then
-        echo "WARNING: authorized_keys in setup folder seems empty so you should manually setup host authorized_keys or rerun this script."
-    fi
-    cat authorized_keys >> $homedir/.ssh/authorized_keys
-
-    echo "OK: Files and content ready."
-    echo "NEXT: Setup file and folder permissions."
-
-    chown -R $1:$1 $homedir/.ssh
-    chmod 700 $homedir/.ssh
-    chmod 600 $homedir/.ssh/authorized_keys
-
-    echo "OK: File and folder permissions setup."
-}
-
-function setup_systemd_service_if_available {
-    echo "NEXT: Checking for systemd."
-
-    SYSTEMCTL_CMD=$(which systemctl)
-    if [[ ! -z $SYSTEMCTL_CMD ]]; then
-        echo "NEXT: Copy targets into /etc/default."
-
-        cp -n targets/* /etc/default/
-
-        echo "OK: Targets copied."
-        echo "NEXT: Setup systemd service."
-
-        cp secure-tunnel@.service /etc/systemd/system/
-        systemctl daemon-reload
-
-        echo "OK: Systemd service created."
-    else
-        echo "WARNING: No systemd installation found. You should manually setup an autossh service to keep tunnel alive."
-    fi
-}
-
-check_necessary_packages
-check_for_autossh_user
-
-adjust_ssh_folder_for ${REMOTE_USER}
-setup_systemd_service_if_available
-
-echo "All done. What you need to do now:\n"
-echo "- generate an ssh keypair with ssh-keygen for user autossh and push signature to the jump server"
-echo "- configure remote host /etc/ssh/sshd_config with option 'GatewayPorts yes' and 'AllowTcpForwarding yes'"
-echo "- configure your ~/.ssh/config like the provided one with this repo"