開発用計算機にユーザを追加するスクリプトを作成

scripts/add-dev-users.sh

@@ -0,0 +1,56 @@
+#!/bin/bash
+
+# User List
+users=("geson" "zassou" "myxy" "klutz" "bunnchinn" "suisen")
+
+# Password Information
+declare -A user_passwords
+
+# Add User Function
+add_user() {
+    local username=$1
+
+    # Generate Random Initial Password
+    local initial_password=$(openssl rand -base64 12)
+
+    # Add User
+    sudo useradd -m -s /bin/bash $username
+
+    # Set Initial Password
+    echo "$username:$initial_password" | sudo chpasswd
+
+    # Force Password Change on Next Login
+    sudo passwd -e $username
+
+    # Add User to docker group
+    sudo usermod -aG docker $username
+
+    # Create User-Specific Configuration File in sudoers.d
+    echo "$username ALL=(ALL) /usr/bin/apt, /usr/bin/docker, /bin/cat" | sudo tee /etc/sudoers.d/$username
+
+    # Set Correct Permissions for Configuration File
+    sudo chmod u=r,g=r,o= /etc/sudoers.d/$username
+
+    echo "User $username has been added and has sudo rights and docker group."
+
+    # Save Password Information to Array
+    user_passwords[$username]=$initial_password
+}
+
+# Main Process
+for user in "${users[@]}"; do
+    if id "$user" &>/dev/null; then
+        echo "User $user already exists."
+    else
+        add_user $user
+    fi
+done
+
+echo "User addition process completed."
+echo "---------------------------------------"
+echo "User name and password list:"
+for user in "${!user_passwords[@]}"; do
+    echo "$user : ${user_passwords[$user]}"
+done
+echo "---------------------------------------"
+echo "Please keep these passwords safe and inform each user directly."