From 0276a90ceb976291f157803835dfc690b7d3410f Mon Sep 17 00:00:00 2001
From: pablo <pablomartincalvo@gmail.com>
Date: Sun, 7 Nov 2021 09:01:50 +0100
Subject: [PATCH] create user and disable password auth

---
 create_sudo_user.sh            | 10 ++++++++++
 how_to_disabe_ssh_pwd_auth.txt |  4 ++++
 2 files changed, 14 insertions(+)
 create mode 100644 create_sudo_user.sh
 create mode 100644 how_to_disabe_ssh_pwd_auth.txt

diff --git a/create_sudo_user.sh b/create_sudo_user.sh
new file mode 100644
index 0000000..33cd9b1
--- /dev/null
+++ b/create_sudo_user.sh
@@ -0,0 +1,10 @@
+# Pass an argument with the username and that will be created and added to the sudo group
+
+no_argument_was_passed=false; [ -z "$1" ] && no_argument_was_passed=true
+$no_argument_was_passed && echo "No username has been passed" && return
+
+USERNAME=$1
+echo "Creating user $USERNAME"
+adduser $USERNAME
+usermod -aG sudo $USERNAME
+echo "Done"
diff --git a/how_to_disabe_ssh_pwd_auth.txt b/how_to_disabe_ssh_pwd_auth.txt
new file mode 100644
index 0000000..7aa53e1
--- /dev/null
+++ b/how_to_disabe_ssh_pwd_auth.txt
@@ -0,0 +1,4 @@
+- Go to file /etc/ssh/sshd_config
+- Find param "ChallengeResponseAuthentication" and set to "no"
+- Find param "PasswordAuthentication" and set to "no"
+