diff --git a/.github/release-please/manifest.json b/.github/release-please/manifest.json
index 1f31d1d..2bd1b4a 100644
--- a/.github/release-please/manifest.json
+++ b/.github/release-please/manifest.json
@@ -1 +1 @@
-{".":"0.3.10"}
+{".":"0.3.11"}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 22d19d1..68cd0ff 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 # Changelog
 
+## [0.3.11](https://github.com/fluencelabs/ansible/compare/v0.3.10...v0.3.11) (2024-10-02)
+
+
+### Features
+
+* Add ability to configure nox log level ([#60](https://github.com/fluencelabs/ansible/issues/60)) ([a8df7ec](https://github.com/fluencelabs/ansible/commit/a8df7ecdc076a636a80cb35d7d9af7c91b4d2198))
+* Backup nox secrets dir localy ([#61](https://github.com/fluencelabs/ansible/issues/61)) ([2319dde](https://github.com/fluencelabs/ansible/commit/2319dde40bfcfd24da2fabcf6711eb9dc7830728))
+
+
+### Bug Fixes
+
+* Fix errors with virtualization permissions and increase file limits ([#63](https://github.com/fluencelabs/ansible/issues/63)) ([ebb574f](https://github.com/fluencelabs/ansible/commit/ebb574fe813173a7eb4a8f821950bc622ce79d50))
+* Set limits for `nox_user` ([#64](https://github.com/fluencelabs/ansible/issues/64)) ([97006ed](https://github.com/fluencelabs/ansible/commit/97006ed69cabd7ca3bd8f0d81e9d0e9261207747))
+
 ## [0.3.10](https://github.com/fluencelabs/ansible/compare/v0.3.9...v0.3.10) (2024-09-18)
 
 
diff --git a/galaxy.yml b/galaxy.yml
index f0fc9ca..797a0ed 100644
--- a/galaxy.yml
+++ b/galaxy.yml
@@ -1,6 +1,6 @@
 namespace: fluencelabs
 name: provider
-version: 0.3.10
+version: 0.3.11
 readme: README.md
 authors:
   - Anatolios Laskaris <nahsi@nahsi.dev> (https://nahsi.dev)
diff --git a/roles/nox/README.md b/roles/nox/README.md
index 83f1d58..66ed130 100644
--- a/roles/nox/README.md
+++ b/roles/nox/README.md
@@ -59,6 +59,16 @@ Should be put to `files/` directory where you run this role.
 - version of nox
 - type: string
 
+#### `nox_log_level`
+
+- log level passed to `RUST_LOG` variable. Individual components log level can
+  me set like this `nox_log_level: "info,chain-listener=debug"`
+- type: string
+- default:
+  ```yml
+  nox_log_level: "info"
+  ```
+
 #### `nox_dir`
 
 - root nox directory
diff --git a/roles/nox/defaults/main.yml b/roles/nox/defaults/main.yml
index 205d4a4..4c02eb5 100644
--- a/roles/nox/defaults/main.yml
+++ b/roles/nox/defaults/main.yml
@@ -3,6 +3,7 @@ nox_dir: "/opt/fluence/nox"
 nox_project_dir: ""
 nox_group: "nox"
 nox_user: "nox"
+nox_log_level: "info"
 nox_branch: ""
 nox_local_backup_dir: "files/{{ fluence_project_dir }}/backups"
 nox_unit_file: |
@@ -15,7 +16,7 @@ nox_unit_file: |
   Environment="FLUENCE_CONFIG={{ nox_dir }}/Config.toml"
   Environment="FLUENCE_BASE_DIR={{ nox_dir }}/state"
   Environment="FLUENCE_ROOT_KEY_PAIR__PATH={{ nox_dir }}/state/root_secret_key.ed25519"
-  Environment="RUST_LOG=info,chain-listener=debug,chain-connector=debug"
+  Environment="RUST_LOG={{ nox_log_level }}"
   ExecStart={{ nox_dir }}/nox
   Restart=on-failure
   User=root
diff --git a/roles/nox/tasks/01-install.yml b/roles/nox/tasks/01-install.yml
index 0f13f0d..d737876 100644
--- a/roles/nox/tasks/01-install.yml
+++ b/roles/nox/tasks/01-install.yml
@@ -18,6 +18,8 @@
     system: true
     shell: "/sbin/nologin"
     group: "{{ nox_group }}"
+    groups:
+      - libvirt
     create_home: false
     state: present
 
@@ -29,6 +31,62 @@
       tags:
         - uninstall
 
+- name: add nox user to libvirt group
+  ansible.builtin.user:
+    name: "libvirt-qemu"
+    groups:
+      - "{{ nox_group }}"
+    create_home: false
+    state: present
+
+- name: increase ulimits for nox user
+  ansible.builtin.pam_limits:
+  args: "{{ limit }}"
+  loop_control:
+    loop_var: "limit"
+    label: "{{ limit.domain }} {{ limit.limit_item }}:{{ limit.limit_type }}"
+  loop:
+    - domain: "{{ nox_user }}"
+      limit_type: "hard"
+      limit_item: "nofile"
+      comment: "Increse max open file hard limit"
+      value: 65536
+    - domain: "{{ nox_user }}"
+      limit_type: "soft"
+      limit_item: "nofile"
+      comment: "Increse max open file soft limit"
+      value: 65536
+
+- name: cleanup nox state
+  ansible.builtin.file:
+    path: "{{ nox_dir }}"
+    state: absent
+  when: nox_cleanup_state
+
+- name: cleanup VMs if any
+  block:
+    - name: List all VMs
+      community.libvirt.virt:
+        command: list_vms
+      register: all_vms
+
+    - debug:
+        msg: "{{ item }}"
+      loop: "{{ all_vms.list_vms }}"
+
+    - name: "Destroy vm {{ item }}"
+      community.libvirt.virt:
+        name: "{{ item }}"
+        command: destroy
+      loop: "{{ all_vms.list_vms }}"
+
+    - name: "Undefine vm {{ item }}"
+      community.libvirt.virt:
+        name: "{{ item }}"
+        command: undefine
+      loop: "{{ all_vms.list_vms }}"
+  when: nox_cleanup_state
+
 - name: create nox directories
   ansible.builtin.file:
     path: "{{ nox_dir }}/state"
diff --git a/roles/prerequisites/tasks/main.yml b/roles/prerequisites/tasks/main.yml
index 90a26bf..bd38995 100644
--- a/roles/prerequisites/tasks/main.yml
+++ b/roles/prerequisites/tasks/main.yml
@@ -26,7 +26,7 @@
     state: started
     enabled: true
     daemon_reload: true
-    
+
 - name: enable default network
   community.libvirt.virt_net:
     autostart: true