diff --git a/Cargo.lock b/Cargo.lock
index 5cc99af..da5fe74 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "aho-corasick"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.79"
@@ -427,6 +436,7 @@ dependencies = [
  "async-channel",
  "gtk4",
  "libadwaita",
+ "regex",
 ]
 
 [[package]]
@@ -640,6 +650,35 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "regex"
+version = "1.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b62dbe01f0b06f9d8dc7d49e05a0785f153b00b2c227856282f671e0318c9b15"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5bb987efffd3c6d0d8f5f89510bb458559eab11e4f869acb20bf845e016259cd"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.0"
diff --git a/Cargo.toml b/Cargo.toml
index adc2e58..3ba9777 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,3 +9,4 @@ edition = "2021"
 adw = { version = "0.5.3", package = "libadwaita", features = ["v1_4"] }
 gtk = { version = "0.7.3", package = "gtk4", features = ["v4_12"] }
 async-channel = "2.1.1"
+regex = "1.10.3"
diff --git a/src/first_setup/first_setup.rs b/src/first_setup/first_setup.rs
index fd26eb1..5f15be5 100644
--- a/src/first_setup/first_setup.rs
+++ b/src/first_setup/first_setup.rs
@@ -17,6 +17,7 @@ use crate::connection_check::check_internet_connection;
 // carousel crates
 use crate::first_setup::initial_carousel::initial_carousel;
 use crate::first_setup::internet_carousel::internet_carousel;
+use crate::first_setup::user_carousel::user_carousel;
 use crate::first_setup::update_carousel::update_carousel;
 
 pub fn first_setup(window: &adw::ApplicationWindow) {
@@ -63,7 +64,7 @@ pub fn first_setup(window: &adw::ApplicationWindow) {
     // Initial Carousel
     initial_carousel(&first_setup_carousel);
     internet_carousel(&first_setup_carousel, &internet_connected, &window);
-
+    user_carousel(&first_setup_carousel);
     update_carousel(&first_setup_carousel, &internet_connected);
 
     // Add file to window
diff --git a/src/first_setup/internet_carousel.rs b/src/first_setup/internet_carousel.rs
index 6ef30d9..67b02ec 100644
--- a/src/first_setup/internet_carousel.rs
+++ b/src/first_setup/internet_carousel.rs
@@ -89,7 +89,6 @@ pub fn internet_carousel(first_setup_carousel: &adw::Carousel, internet_connecte
         .valign(Align::End)
         .vexpand(true)
         .hexpand(true)
-        .hexpand(true)
         .margin_end(15)
         .margin_start(15)
         .margin_bottom(15)
@@ -165,8 +164,8 @@ pub fn internet_carousel(first_setup_carousel: &adw::Carousel, internet_connecte
     first_setup_internet_button.connect_clicked(move |_| {
         let env_xdg_session_desktop = env::var("XDG_SESSION_DESKTOP").unwrap();
         if env_xdg_session_desktop.contains("gnome") || env_xdg_session_desktop.contains("ubuntu") {
-            Command::new("gtk-launch")
-                .arg("gnome-network-panel.desktop")
+            Command::new("gnome-control-center")
+                .arg("network")
                 .spawn()
                 .expect("gnome-control-center failed to start");
         } else {
diff --git a/src/first_setup/mod.rs b/src/first_setup/mod.rs
index bf09ffb..b0cfdc7 100644
--- a/src/first_setup/mod.rs
+++ b/src/first_setup/mod.rs
@@ -1,5 +1,5 @@
 pub mod first_setup;
 pub mod initial_carousel;
 pub mod internet_carousel;
-
-pub mod update_carousel;
\ No newline at end of file
+pub mod user_carousel;
+pub mod update_carousel;
diff --git a/src/first_setup/user_carousel.rs b/src/first_setup/user_carousel.rs
new file mode 100644
index 0000000..fdb2331
--- /dev/null
+++ b/src/first_setup/user_carousel.rs
@@ -0,0 +1,189 @@
+// GTK crates
+/// Use all gtk4 libraries (gtk4 -> gtk because cargo)
+/// Use all libadwaita libraries (libadwaita -> adw because cargo)
+use gtk::prelude::*;
+use gtk::*;
+use adw::prelude::*;
+use adw::*;
+use glib::*;
+use gdk::Display;
+
+//use crate::check_internet_connection;
+use std::process::Command;
+use std::cell::RefCell;
+use std::rc::Rc;
+use std::borrow::Borrow as the_rc_borrow;
+use regex::Regex;
+use std::env;
+use gtk::Align::Center;
+use gtk::gio::ffi::GAsyncReadyCallback;
+use gtk::pango::TextTransform::Capitalize;
+
+fn only_alphanumeric(input: &str) -> bool {
+    return input.chars().all(|c| c.is_alphanumeric());
+}
+
+fn uppercase_first_letter(s: &str) -> String {
+    let mut c = s.chars();
+    match c.next() {
+        None => String::new(),
+        Some(f) => f.to_uppercase().chain(c).collect(),
+    }
+}
+
+pub fn user_carousel(first_setup_carousel: &adw::Carousel) {
+
+    let user_info_username_valid = Rc::new(RefCell::new(false));
+    let user_info_full_name_valid = Rc::new(RefCell::new(false));
+    let user_info_passwords_valid = Rc::new(RefCell::new(false));
+
+
+
+    let first_setup_user_box = gtk::Box::builder()
+        // that puts items vertically
+        .orientation(Orientation::Vertical)
+        .hexpand(true)
+        .vexpand(true)
+        .margin_end(15)
+        .margin_start(15)
+        .margin_bottom(15)
+        .margin_top(15)
+        .build();
+
+    let first_setup_user_box_text = adw::StatusPage::builder()
+        .title("User setup")
+        .description("Create a user account.")
+        .hexpand(true)
+        .valign(Align::Start)
+        .build();
+    first_setup_user_box_text.add_css_class("compact");
+
+    let user_info_box = gtk::Box::builder()
+        .orientation(Orientation::Vertical)
+        .valign(Align::Center)
+        .vexpand(true)
+        .hexpand(true)
+        .build();
+
+    let user_info_box_clamp = adw::Clamp::builder()
+        .child(&user_info_box)
+        .maximum_size(500)
+        .build();
+
+    let user_info_username =  adw::EntryRow::builder()
+        .hexpand(true)
+        .title("Username:")
+        .input_purpose(InputPurpose::Alpha)
+        .input_hints(InputHints::LOWERCASE)
+        .build();
+
+    let user_info_full_name = adw::EntryRow::builder()
+        .hexpand(true)
+        .title("Full name:")
+        .input_purpose(InputPurpose::Name)
+        .build();
+
+    let user_info_password = adw::PasswordEntryRow::builder()
+        .hexpand(true)
+        .title("User password:")
+        .build();
+
+    let user_info_password_verify = adw::PasswordEntryRow::builder()
+        .hexpand(true)
+        .title("Enter User password again:")
+        .visible(false)
+        .build();
+
+    let user_info_avatar = adw::Avatar::builder()
+        .show_initials(true)
+        .size(128)
+        .build();
+
+    let _user_info_avatar_full_name_binding = user_info_full_name
+        .bind_property("text", &user_info_avatar, "text")
+        .sync_create()
+        .build();
+
+    let user_info_listbox = gtk::ListBox::builder()
+        .margin_top(15)
+        .margin_bottom(15)
+        .margin_start(15)
+        .margin_end(15)
+        .build();
+    user_info_listbox.add_css_class("boxed-list");
+
+    let user_next_button = gtk::Button::builder()
+        .label("Next")
+        .sensitive(false)
+        .halign(Align::Center)
+        .valign(Align::End)
+        .vexpand(true)
+        .hexpand(true)
+        .build();
+
+    user_next_button.add_css_class("suggested-action");
+    user_next_button.add_css_class("pill");
+
+    first_setup_carousel.append(&first_setup_user_box);
+
+    user_info_listbox.append(&user_info_username);
+    user_info_listbox.append(&user_info_full_name);
+    user_info_listbox.append(&user_info_password);
+    user_info_listbox.append(&user_info_password_verify);
+
+    user_info_box.append(&user_info_avatar);
+    user_info_box.append(&user_info_listbox);
+
+    first_setup_user_box.append(&first_setup_user_box_text);
+    first_setup_user_box.append(&user_info_box_clamp);
+    first_setup_user_box.append(&user_next_button);
+
+
+    user_info_username.connect_changed(clone!(@strong user_info_username_valid, @weak user_info_username, @weak user_info_full_name => move |_| {
+        let user_info_username_string = user_info_username.text().to_string();
+
+        user_info_full_name.set_text(&uppercase_first_letter(&user_info_username_string));
+
+        if user_info_username_string.len() > 32 {
+                user_info_username.set_text(&user_info_username_string[..32]);
+                user_info_username.set_position(-1);
+        }
+
+        if Regex::new(r"[A-Z]").unwrap().is_match(&user_info_username_string) {
+            user_info_username.set_text(&user_info_username_string.to_lowercase());
+            user_info_username.set_position(-1);
+        }
+
+        if !only_alphanumeric(&user_info_username_string) {
+            *user_info_username_valid.borrow_mut()=true;
+        } else {
+            *user_info_username_valid.borrow_mut()=false;
+        }
+
+        if user_info_username_string != "pikaos" {
+            *user_info_username_valid.borrow_mut()=true;
+        } else {
+            *user_info_username_valid.borrow_mut()=false;
+        }
+
+        if user_info_username_string != "root" {
+            *user_info_username_valid.borrow_mut()=true;
+        } else {
+            *user_info_username_valid.borrow_mut()=false;
+        }
+    }));
+
+    user_info_full_name.connect_changed(clone!(@strong user_info_full_name_valid, @weak user_info_full_name => move |_| {
+        let user_info_full_name_string = user_info_full_name.text().to_string();
+
+        if user_info_full_name_string.len() > 32 {
+                user_info_full_name.set_text(&user_info_full_name_string[..32]);
+                user_info_full_name.set_position(-1);
+        }
+    }));
+
+
+    user_next_button.connect_clicked(clone!(@weak first_setup_carousel => move |_| {
+        first_setup_carousel.scroll_to(&first_setup_carousel.nth_page(3), true);
+    }));
+}
\ No newline at end of file