diff --git a/roles/proxmox_acl_access/tasks/main.yaml b/roles/proxmox_acl_access/tasks/main.yaml
index 9a737ff..ea45125 100644
--- a/roles/proxmox_acl_access/tasks/main.yaml
+++ b/roles/proxmox_acl_access/tasks/main.yaml
@@ -16,6 +16,7 @@
       - acl
       - list
   register: pveum_acl_list
+  changed_when: False
 
 - name: Register group acl list
   ansible.builtin.set_fact:
diff --git a/roles/proxmox_acl_tokens/tasks/main.yaml b/roles/proxmox_acl_tokens/tasks/main.yaml
index 66ed32b..cc8294d 100644
--- a/roles/proxmox_acl_tokens/tasks/main.yaml
+++ b/roles/proxmox_acl_tokens/tasks/main.yaml
@@ -18,6 +18,7 @@
       - "{{ item.name }}"
   with_items: "{{ proxmox_admin_accounts }}"
   register: user_token_list
+  changed_when: False
 
 - name: Store existing tokens
   ansible.builtin.set_fact:
diff --git a/roles/proxmox_debian_gpgkeys/tasks/main.yaml b/roles/proxmox_debian_gpgkeys/tasks/main.yaml
index 6d73f3c..a54413a 100644
--- a/roles/proxmox_debian_gpgkeys/tasks/main.yaml
+++ b/roles/proxmox_debian_gpgkeys/tasks/main.yaml
@@ -7,7 +7,7 @@
   when: ansible_facts['distribution_release'] == "bullseye"
 
 - name: Get SHA512 of Proxmox OSS GPG Key (Bullseye)
-  ansible.builtin.shell:
+  ansible.builtin.command:
     cmd: sha512sum /etc/apt/trusted.gpg.d/proxmox-release-bullseye.gpg
   register: sha512sum_result
   when: ansible_facts['distribution_release'] == "bullseye"
@@ -20,7 +20,7 @@
     - bullseye_gpg_key_hash not in sha512sum_result.stdout
 
 - name: Get SHA512 of Proxmox OSS GPG Key (Bookworm)
-  ansible.builtin.shell:
+  ansible.builtin.command:
     cmd: sha512sum /etc/apt/trusted.gpg.d/proxmox-release-bookworm.gpg
   register: sha512sum_result
   when: ansible_facts['distribution_release'] == "bookworm"
diff --git a/roles/proxmox_install_container_templates/tasks/main.yaml b/roles/proxmox_install_container_templates/tasks/main.yaml
index 73d4213..d283421 100644
--- a/roles/proxmox_install_container_templates/tasks/main.yaml
+++ b/roles/proxmox_install_container_templates/tasks/main.yaml
@@ -7,6 +7,7 @@
       - local
   register: pveam_output
   failed_when: pveam_output.rc != 0
+  changed_when: False
 
 - name: Extract container templates from output
   ansible.builtin.set_fact:
diff --git a/roles/proxmox_setup_nodes/tasks/main.yaml b/roles/proxmox_setup_nodes/tasks/main.yaml
index f1cbe9c..56fcbf4 100644
--- a/roles/proxmox_setup_nodes/tasks/main.yaml
+++ b/roles/proxmox_setup_nodes/tasks/main.yaml
@@ -1,15 +1,17 @@
 # Standards: 0.2
 ---
 - name: Create predefined containers
-  community.general.proxmox: "{{ proxmox_defaults | combine(item.proxmox_config) }}"
+  community.general.proxmox:
+    config: "{{ proxmox_defaults | combine(item.proxmox_config) }}"
   loop: "{{ lxc_nodes }}"
   when: lxc_nodes is defined
   register: container_creation_result
 
 - name: Start predefined nodes
-  community.general.proxmox: "{{ proxmox_defaults | combine({'vmid': item.proxmox_config['vmid'], 'state': 'started'}) }}"
+  community.general.proxmox:
+    config: "{{ proxmox_defaults | combine({'vmid': item.proxmox_config['vmid'], 'state': 'started'}) }}"
   loop: "{{ lxc_nodes }}"
   when:
     - lxc_nodes is defined
-    - item.proxmox_config['state']  == 'present'
+    - item.proxmox_config['state'] == 'present'
   register: container_start_result
diff --git a/roles/setup_install_avalanche/handlers/main.yaml b/roles/setup_install_avalanche/handlers/main.yaml
index 8fd7cb4..8b28600 100644
--- a/roles/setup_install_avalanche/handlers/main.yaml
+++ b/roles/setup_install_avalanche/handlers/main.yaml
@@ -1,10 +1,10 @@
 ---
 - name: Really Restart Avalanche
-  ansible.builtin.command:
-    argv:
-      - systemctl
-      - restart
-      - avalanchego
+  ansible.builtin.systemd:
+    name: avalanchego
+    daemon_reload: True
+    state: restarted
+    enabled: True
 
 - name: Restart Avalanche
   ansible.builtin.systemd:
diff --git a/roles/setup_install_foundry/tasks/main.yaml b/roles/setup_install_foundry/tasks/main.yaml
index 250ce10..95ed160 100644
--- a/roles/setup_install_foundry/tasks/main.yaml
+++ b/roles/setup_install_foundry/tasks/main.yaml
@@ -18,14 +18,14 @@
     - Execute Foundry Installer
 
 - name: Run foundry installer script
-  ansible.builtin.shell:
+  ansible.builtin.command:
     cmd: "/tmp/foundry_install"
   when: not foundryup.stat.exists
   environment:
     FOUNDRY_DIR: /usr/local
 
 - name: Execute Foundry Installer
-  ansible.builtin.shell:
+  ansible.builtin.command:
     cmd: /usr/local/bin/foundryup
   when: not foundryup.stat.exists
   environment:
diff --git a/roles/setup_install_nginx/tasks/main.yaml b/roles/setup_install_nginx/tasks/main.yaml
index 921c133..d6a0d9e 100644
--- a/roles/setup_install_nginx/tasks/main.yaml
+++ b/roles/setup_install_nginx/tasks/main.yaml
@@ -11,9 +11,10 @@
   register: packages_installed
 
 - name: Check certbot plugins
-  ansible.builtin.shell:
+  ansible.builtin.command:
     cmd: certbot plugins || true
   register: certbot_plugins_output
+  changed_when: False
 
 - name: Install certbot_dns_porkbun plugin if absent
   ansible.builtin.pip:
diff --git a/roles/setup_install_optimism/tasks/main.yaml b/roles/setup_install_optimism/tasks/main.yaml
index 9feda6f..c1db2a4 100644
--- a/roles/setup_install_optimism/tasks/main.yaml
+++ b/roles/setup_install_optimism/tasks/main.yaml
@@ -232,7 +232,7 @@
       - "{{ optimism_base }}/password"
       - "{{ optimism_base }}/block-signer-key"
     chdir: "{{ optimism_base }}/optimism-v{{ optimism_version }}/l2geth/build/bin"
-  when: l2auth.stat.exists == False
+  when: not l2auth.stat.exists
   notify:
     - Restart Optimism-geth
     - Restart Optimism-dtl
diff --git a/roles/setup_install_prometheus/tasks/main.yaml b/roles/setup_install_prometheus/tasks/main.yaml
index 4bd85db..1e5dc7b 100644
--- a/roles/setup_install_prometheus/tasks/main.yaml
+++ b/roles/setup_install_prometheus/tasks/main.yaml
@@ -15,11 +15,10 @@
   when: hostvars['monitor']['prometheus_latest_mon'] is defined
 
 - name: Check installed version of Prometheus
-  ansible.builtin.shell:
-    cmd: |
-      set -o pipefail
-      prometheus --version | grep prometheus | awk '{print substr($3, 0, length($3))}'
+  ansible.builtin.command:
+    cmd: prometheus --version | grep prometheus | awk '{print substr($3, 0, length($3))}'
   register: prometheus_installed
+  changed_when: False
 
 - name: Import Prometheus tasks
   ansible.builtin.import_tasks: "prometheus-tasks.yaml"
@@ -34,10 +33,10 @@
     mode: "0755"
 
 - name: Check Prometheus configuration
-  ansible.builtin.shell:
-    cmd: |
-      set -o pipefail
-      promtool check config /etc/prometheus/prometheus.yaml
+  ansible.builtin.command:
+    cmd: promtool check config /etc/prometheus/prometheus.yaml
+  register: prometheus_config
+  when: prometheus_latest.stdout != prometheus_installed.stdout
 
 - name: Restart service
   ansible.builtin.systemd:
diff --git a/roles/setup_install_rust/tasks/main.yaml b/roles/setup_install_rust/tasks/main.yaml
index 9e04c06..441f11b 100644
--- a/roles/setup_install_rust/tasks/main.yaml
+++ b/roles/setup_install_rust/tasks/main.yaml
@@ -18,8 +18,8 @@
     force: False
 
 - name: Install Rust for the user if not present
-  ansible.builtin.shell:
-    cmd: sh /tmp/sh.rustup.rs -y
+  ansible.builtin.command:
+    cmd: "/tmp/sh.rustup.rs -y"
   when: not rust_installed.stat.exists
   notify:
     - Add Rust to PATH for bash
diff --git a/roles/setup_install_wireguard/meta/main.yaml b/roles/setup_install_wireguard/meta/main.yaml
index 358541c..50ea094 100644
--- a/roles/setup_install_wireguard/meta/main.yaml
+++ b/roles/setup_install_wireguard/meta/main.yaml
@@ -22,4 +22,5 @@ galaxy_info:
     - linux
     - vpn
     - wireguard
-  dependencies:
+
+dependencies:
diff --git a/roles/setup_networking_iptables/handlers/main.yaml b/roles/setup_networking_iptables/handlers/main.yaml
index cbf6284..0ae31a6 100644
--- a/roles/setup_networking_iptables/handlers/main.yaml
+++ b/roles/setup_networking_iptables/handlers/main.yaml
@@ -1,14 +1,14 @@
 # Standards: 0.2
 ---
 - name: Persist iptables
-  ansible.builtin.shell:
+  ansible.builtin.command:
     cmd: "{{ item }}"
   with_items:
     - "iptables-save > {{ default_iptables_v4_file }}"
     - "ip6tables-save > {{ default_iptables_v6_file }}"
 
 - name: Start default_nat_device
-  ansible.builtin.shell:
+  ansible.builtin.command:
     cmd: "ifup {{ default_nat_device }}"
 
 - name: Restart iptables