diff --git a/host_vars/irantu.grote.lan.yml b/host_vars/irantu.grote.lan.yml
index 72caf605..a0bb5da5 100644
--- a/host_vars/irantu.grote.lan.yml
+++ b/host_vars/irantu.grote.lan.yml
@@ -13,9 +13,12 @@
       local_path: "/home/mg/.config/i3/config"
     - repo_path: "{{ dotfiles_repo_path}}/.bash_aliases"
       local_path: "/home/mg/.bash_aliases"
+    - repo_path: "{{ dotfiles_repo_path}}/alacritty/alacritty.yml"
+      local_path: "/home/mg/.config/alacritty/alacritty.yml"
   dotfiles_dirs:
     - path: /home/mg/.config/i3
     - path: /home/mg/.config/polybar
+    - path: /home/mg/.config/alacritty
   dotfiles_owner: mg
   ### mgrote.apt_install_packages
   programs_extra:
@@ -28,3 +31,11 @@
     - nextcloud-desktop
     - gnome-tweaks
     - powertop
+  ### mgrote.apt_manage_sources
+  manage_sources_apt_proxy_url: ""
+  ### mgrote.ntp_chrony_server
+  ntp_chrony_timezone: "Europe/Berlin" # Zeitzone in der sich der Computer befindet
+  ntp_chrony_servers: # welche Server sollen befragt werden
+    - address: pool.ntp.org
+      options: iburst #optionaler parameter
+  ntp_chrony_logging: false # logging an/aus
diff --git a/playbooks/3_service/laptop.yml b/playbooks/3_service/laptop.yml
index c04475f3..67302906 100644
--- a/playbooks/3_service/laptop.yml
+++ b/playbooks/3_service/laptop.yml
@@ -3,5 +3,5 @@
   roles:
       - { role: mgrote.i3, tags: "i3", become: true }
       - { role: mgrote.polybar, tags: "polybar", become: true }
-      - { role: mgrote.remove_snapd, become: true, tags: "snapd" }
       - { role: mgrote.deactivate_caps, tags: "caps", become: true }
+      - { role: mgrote.alacritty, tags: "alacritty", become: true }
diff --git a/roles/mgrote.alacritty/README.md b/roles/mgrote.alacritty/README.md
new file mode 100644
index 00000000..f9b2a14c
--- /dev/null
+++ b/roles/mgrote.alacritty/README.md
@@ -0,0 +1,8 @@
+## mgrote.alacritty
+### Beschreibung
+Installiert alacritty.
+
+
+### Funktioniert auf
+- [x] Ubuntu (>=18.04)
+- [x]Linux Mint
diff --git a/roles/mgrote.alacritty/tasks/main.yml b/roles/mgrote.alacritty/tasks/main.yml
new file mode 100644
index 00000000..c78538e1
--- /dev/null
+++ b/roles/mgrote.alacritty/tasks/main.yml
@@ -0,0 +1,13 @@
+---
+  - name: add ppa
+    ansible.builtin.apt_repository:
+      repo: ppa:system76/pop
+      state: present
+      filename: alacritty
+
+  - name: install packages
+    become: yes
+    ansible.builtin.package:
+      name:
+        - alacritty
+      state: present
diff --git a/roles/mgrote.dotfiles/README.md b/roles/mgrote.dotfiles/README.md
new file mode 100644
index 00000000..365bad76
--- /dev/null
+++ b/roles/mgrote.dotfiles/README.md
@@ -0,0 +1,11 @@
+## mgrote.dotfiles
+
+### Beschreibung
+Klont das dotfile-repo und erstellt notwendige Ordner.
+
+### Funktioniert auf
+- [x] Ubuntu (>=18.04)
+- [x] Linux Mint
+
+### Variablen + Defaults
+see [defaults](./defaults/main.yml)
diff --git a/roles/mgrote.dotfiles/defaults/main.yml b/roles/mgrote.dotfiles/defaults/main.yml
index d613b7a0..ee4ae3c8 100644
--- a/roles/mgrote.dotfiles/defaults/main.yml
+++ b/roles/mgrote.dotfiles/defaults/main.yml
@@ -1,18 +1,10 @@
 ---
-  dotfiles_repo_url: https://git.mgrote.net/mg/dotfiles
-  dotfiles_repo_path: /home/mg/dotfiles
-  dotfiles_files:
+  dotfiles_repo_url: https://git.mgrote.net/mg/dotfiles # url zum repo
+  dotfiles_repo_path: /home/mg/dotfiles # wo soll das repo lokal gespeichert werden
+  dotfiles_files: # welche dateien sollen wohin verlinkt werden (ln -s)
     - repo_path: "{{ dotfiles_repo_path}}/.vimrc"
       local_path: "/home/mg/.vimrc"
-    - repo_path: "{{ dotfiles_repo_path}}/.tmux.conf"
-      local_path: "/home/mg/.tmux.conf"
-    - repo_path: "{{ dotfiles_repo_path}}/.gitconfig"
-      local_path: "/home/mg/.gitconfig"
-    - repo_path: "{{ dotfiles_repo_path}}/i3/config"
-      local_path: "/home/mg/.config/i3/config"
-    - repo_path: "{{ dotfiles_repo_path}}/.bash_aliases"
-      local_path: "/home/mg/.bash_aliases"
-  dotfiles_dirs:
+  dotfiles_dirs: # welche ordner sollen erstellt werden
     - path: /home/mg/.config/i3
     - path: /home/mg/.config/polybar
-  dotfiles_owner: mg
+  dotfiles_owner: mg # chown