diff --git a/roles/base_system/tasks/install_packages.yaml b/roles/base_system/tasks/install_packages.yaml
new file mode 100644
index 0000000..e462163
--- /dev/null
+++ b/roles/base_system/tasks/install_packages.yaml
@@ -0,0 +1,43 @@
+---
+- name: Installing basic utils for comfort work (apt-based system)
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
+  ansible.builtin.apt:
+    name:
+      - vim
+      - neovim
+      - ranger
+      - zsh
+      - rsync
+      - git
+      - curl
+      - kitty
+      - unattended-upgrades
+      - ssh
+      - openssh-server
+    update-cache: true # Run apt update before installation
+  become: true
+  remote_user: ansible
+
+- name: Install qemu-guest-agent on VM
+  when:
+    - ansible_facts['os_family'] == "Debian"
+    - ansible_facts['virtualization_type'] == "kvm"
+  ansible.builtin.apt:
+    name: qemu-guest-agent
+    state: present
+    update-cache: true # Run apt update before installation
+  become: true
+  remote_user: ansible
+  tags:
+    - kvm-guests
+    - packages
+
+
+# The same commands for Alpine
+- name: Update and install packages on Alpine
+  when: (ansible_facts['distribution'] == "Alpine")
+  community.general.apk:
+    name: neovim vim ranger zsh rsync git curl kitty openssh
+    update_cache: true
+  remote_user: ansible
diff --git a/roles/base_system/tasks/main.yaml b/roles/base_system/tasks/main.yaml
index e462163..8f5debe 100644
--- a/roles/base_system/tasks/main.yaml
+++ b/roles/base_system/tasks/main.yaml
@@ -1,43 +1,7 @@
 ---
-- name: Installing basic utils for comfort work (apt-based system)
-  when: (ansible_facts['distribution'] == "Debian") or
-        (ansible_facts['distribution'] == "Ubuntu")
-  ansible.builtin.apt:
-    name:
-      - vim
-      - neovim
-      - ranger
-      - zsh
-      - rsync
-      - git
-      - curl
-      - kitty
-      - unattended-upgrades
-      - ssh
-      - openssh-server
-    update-cache: true # Run apt update before installation
-  become: true
-  remote_user: ansible
+- name: Install basic utils
+  ansible.builtin.include_tasks: install_basic_utils.yaml
 
-- name: Install qemu-guest-agent on VM
-  when:
-    - ansible_facts['os_family'] == "Debian"
-    - ansible_facts['virtualization_type'] == "kvm"
-  ansible.builtin.apt:
-    name: qemu-guest-agent
-    state: present
-    update-cache: true # Run apt update before installation
-  become: true
-  remote_user: ansible
-  tags:
-    - kvm-guests
-    - packages
+- name: Remove unnecessary packages
+  ansible.builtin.include_tasks: remove_packages.yaml
 
-
-# The same commands for Alpine
-- name: Update and install packages on Alpine
-  when: (ansible_facts['distribution'] == "Alpine")
-  community.general.apk:
-    name: neovim vim ranger zsh rsync git curl kitty openssh
-    update_cache: true
-  remote_user: ansible
diff --git a/roles/base_system/tasks/remove_packages.yaml b/roles/base_system/tasks/remove_packages.yaml
new file mode 100644
index 0000000..c0116fd
--- /dev/null
+++ b/roles/base_system/tasks/remove_packages.yaml
@@ -0,0 +1,31 @@
+---
+# Remove multiple packages at once
+- name: Remove unnecessary packages
+  remote_user: ansible
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
+  ansible.builtin.apt:
+    name:
+      - nano
+    state: absent
+  become: true
+
+
+# Clean up all orphaned packages
+- name: Remove all orphaned dependencies
+  remote_user: ansible
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
+  ansible.builtin.apt:
+    autoremove: true
+    purge: true
+
+
+- name: Install sudo package on Alpine
+  remote_user: ansible
+  when: (ansible_facts['distribution'] == "Alpine")
+  community.general.apk:
+    name:
+      - nano
+    state: absent
+  become: true
diff --git a/roles/basic_postinstall_/files/.vimrc b/roles/basic_postinstall_/files/.vimrc
new file mode 100644
index 0000000..70d5a79
--- /dev/null
+++ b/roles/basic_postinstall_/files/.vimrc
@@ -0,0 +1,16 @@
+set number
+set tabstop=2
+" Disable compatibility with vi which can cause unexpected issues.
+set nocompatible
+
+" Enable type file detection. Vim will be able to try to detect the type of file in use.
+filetype on
+
+" Enable plugins and load plugin for the detected file type.
+filetype plugin on
+
+" Load an indent file for the detected file type.
+filetype indent on
+
+" Turn syntax highlighting on.
+syntax on
diff --git a/roles/basic_postinstall_/files/.zshrc b/roles/basic_postinstall_/files/.zshrc
new file mode 100644
index 0000000..4423d1f
--- /dev/null
+++ b/roles/basic_postinstall_/files/.zshrc
@@ -0,0 +1,105 @@
+export PATH=$HOME/bin:$HOME/.local/bin:/usr/local/bin:/home/max/soft/gnu_linux:$PATH
+
+# Path to your Oh My Zsh installation.
+export ZSH="$HOME/.oh-my-zsh"
+
+export GTK_THEME=Adwaita-dark
+
+# Set name of the theme to load --- if set to "random", it will
+# load a random theme each time Oh My Zsh is loaded, in which case,
+# to know which specific one was loaded, run: echo $RANDOM_THEME
+# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
+ZSH_THEME="gnzh"
+
+# Set list of themes to pick from when loading at random
+# Setting this variable when ZSH_THEME=random will cause zsh to load
+# a theme from this variable instead of looking in $ZSH/themes/
+# If set to an empty array, this variable will have no effect.
+# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )
+
+# Uncomment the following line to use case-sensitive completion.
+# CASE_SENSITIVE="true"
+
+# Uncomment the following line to use hyphen-insensitive completion.
+# Case-sensitive completion must be off. _ and - will be interchangeable.
+# HYPHEN_INSENSITIVE="true"
+
+# Uncomment one of the following lines to change the auto-update behavior
+# zstyle ':omz:update' mode disabled  # disable automatic updates
+# zstyle ':omz:update' mode auto      # update automatically without asking
+# zstyle ':omz:update' mode reminder  # just remind me to update when it's time
+
+# Uncomment the following line to change how often to auto-update (in days).
+# zstyle ':omz:update' frequency 13
+
+# Uncomment the following line if pasting URLs and other text is messed up.
+# DISABLE_MAGIC_FUNCTIONS="true"
+
+# Uncomment the following line to disable colors in ls.
+# DISABLE_LS_COLORS="true"
+
+# Uncomment the following line to disable auto-setting terminal title.
+# DISABLE_AUTO_TITLE="true"
+
+# Uncomment the following line to enable command auto-correction.
+# ENABLE_CORRECTION="true"
+
+# Uncomment the following line to display red dots whilst waiting for completion.
+# You can also set it to another string to have that shown instead of the default red dots.
+# e.g. COMPLETION_WAITING_DOTS="%F{yellow}waiting...%f"
+# Caution: this setting can cause issues with multiline prompts in zsh < 5.7.1 (see #5765)
+# COMPLETION_WAITING_DOTS="true"
+
+# Uncomment the following line if you want to disable marking untracked files
+# under VCS as dirty. This makes repository status check for large repositories
+# much, much faster.
+# DISABLE_UNTRACKED_FILES_DIRTY="true"
+
+# Uncomment the following line if you want to change the command execution time
+# stamp shown in the history command output.
+# You can set one of the optional three formats:
+# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
+# or set a custom format using the strftime function format specifications,
+# see 'man strftime' for details.
+# HIST_STAMPS="mm/dd/yyyy"
+
+# Would you like to use another custom folder than $ZSH/custom?
+# ZSH_CUSTOM=/path/to/new-custom-folder
+
+# Which plugins would you like to load?
+# Standard plugins can be found in $ZSH/plugins/
+# Custom plugins may be added to $ZSH_CUSTOM/plugins/
+# Example format: plugins=(rails git textmate ruby lighthouse)
+# Add wisely, as too many plugins slow down shell startup.
+#plugins=(git)
+
+source $ZSH/oh-my-zsh.sh
+
+# User configuration
+
+# export MANPATH="/usr/local/man:$MANPATH"
+
+# You may need to manually set your language environment
+# export LANG=en_US.UTF-8
+
+# Preferred editor for local and remote sessions
+# if [[ -n $SSH_CONNECTION ]]; then
+#   export EDITOR='vim'
+# else
+#   export EDITOR='nvim'
+# fi
+
+# Compilation flags
+# export ARCHFLAGS="-arch $(uname -m)"
+
+# Set personal aliases, overriding those provided by Oh My Zsh libs,
+# plugins, and themes. Aliases can be placed here, though Oh My Zsh
+# users are encouraged to define aliases within a top-level file in
+# the $ZSH_CUSTOM folder, with .zsh extension. Examples:
+# - $ZSH_CUSTOM/aliases.zsh
+# - $ZSH_CUSTOM/macos.zsh
+# For a full list of active aliases, run `alias`.
+#
+# Example aliases
+# alias zshconfig="mate ~/.zshrc"
+# alias ohmyzsh="mate ~/.oh-my-zsh"
diff --git a/roles/basic_postinstall_/files/hardened_ssh.conf b/roles/basic_postinstall_/files/hardened_ssh.conf
new file mode 100644
index 0000000..012011c
--- /dev/null
+++ b/roles/basic_postinstall_/files/hardened_ssh.conf
@@ -0,0 +1,4 @@
+ Host *
+    HashKnownHosts yes
+    GSSAPIAuthentication yes
+    KexAlgorithms mlkem768x25519-sha256,sntrup761x25519-sha512,curve25519-sha256
\ No newline at end of file
diff --git a/roles/basic_postinstall_/files/hardened_sshd.conf b/roles/basic_postinstall_/files/hardened_sshd.conf
new file mode 100644
index 0000000..21f4436
--- /dev/null
+++ b/roles/basic_postinstall_/files/hardened_sshd.conf
@@ -0,0 +1,29 @@
+PubkeyAuthentication yes
+AuthorizedKeysFile	.ssh/authorized_keys
+PasswordAuthentication no
+KbdInteractiveAuthentication no
+UsePAM no
+# Disable password authentication — keys only
+PasswordAuthentication no
+ChallengeResponseAuthentication no
+
+
+AllowGroups sshusers
+PrintMotd no
+AcceptEnv LANG LC_*
+ClientAliveCountMax 0
+ClientAliveInterval 300
+Port 22
+
+
+# Disable root login entirely
+PermitRootLogin no
+
+# Limit authentication attempts
+MaxAuthTries 3
+MaxSessions 3
+
+# Use modern key exchange and ciphers, prioritize post-quantum algorithms (mlkem and sntrup)
+KexAlgorithms mlkem768x25519-sha256,sntrup761x25519-sha512,sntrup761x25519-sha512@openssh.com,curve25519-sha256,curve25519-sha256@libssh.org
+Ciphers chacha20-poly1305@openssh.com,aes256-gcm@openssh.com
+MACs hmac-sha2-512-etm@openssh.com,hmac-sha2-256-etm@openssh.com
\ No newline at end of file
diff --git a/roles/basic_postinstall_/files/install_omz.sh b/roles/basic_postinstall_/files/install_omz.sh
new file mode 100644
index 0000000..e0e5f8d
--- /dev/null
+++ b/roles/basic_postinstall_/files/install_omz.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+FILE=/home/$USER/.oh-my-zsh/oh-my-zsh.sh
+if [ -f "$FILE" ]; then
+    echo "$FILE exists and we not installing ohmyzsh"
+    exit 0
+else 
+    echo "$FILE does not exist and we install ohmyzsh"
+		cd /home/max
+    wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh
+		chmod +x /home/max/install.sh
+		timeout -s 15 -k 30s 20s /home/max/install.sh --unattendend --keep-zshrc || exit 0
+    exit 0
+fi
+
diff --git a/roles/basic_postinstall_/tasks/create_new_user.yaml b/roles/basic_postinstall_/tasks/create_new_user.yaml
new file mode 100644
index 0000000..8ba891b
--- /dev/null
+++ b/roles/basic_postinstall_/tasks/create_new_user.yaml
@@ -0,0 +1,66 @@
+---
+- name: Create a new user with a password, set shell
+  remote_user: ansible
+  ansible.builtin.user:
+    name: max
+    groups: sshusers,sudo
+    password: "{{ user_passwd_hash }}"
+    shell: /bin/zsh
+
+- name: Set authorized key taken from file
+  remote_user: ansible
+  ansible.posix.authorized_key:
+    user: max
+    state: present
+    key: "{{ lookup('file', lookup('env', 'HOME') + '/.ssh/ansible_key.pub') }}"
+
+- name: Copy omz installation wrapper script to the target machine
+  remote_user: ansible
+  ansible.builtin.copy:
+    src: "{{ role_path }}/files/install_omz.sh"
+    dest: /home/max/install_omz.sh
+    owner: max
+    group: max
+    mode: u=rwx,g=r,o-rwx
+
+# WARNING: UNPRIVILEGED USER (not ansible) COMMANDS
+- name: Install oh my zsh
+  remote_user: max
+  become: false
+  ansible.builtin.command: /home/max/install_omz.sh
+  changed_when: true
+
+- name: Configure oh my zsh, by pushing the config file
+  remote_user: ansible
+  ansible.builtin.copy:
+    src: "{{ role_path }}/files/.zshrc"
+    dest: /home/max/.zshrc
+    owner: max
+    group: max
+    mode: u=rw,g=r,o-rwx
+
+- name: Configure vim, by pushing the config
+  remote_user: ansible
+  ansible.builtin.copy:
+    src: "{{ role_path }}/files/.vimrc"
+    dest: /home/max/.vimrc
+    owner: max
+    group: max
+    mode: u=rw,g=r,o-rwx
+
+
+# WARNING: we've finished with the initial setup, drop ansible key
+# Push regular user key
+- name: Set authorized key taken from file
+  remote_user: ansible
+  ansible.posix.authorized_key:
+    user: max
+    state: absent
+    key: "{{ lookup('file', lookup('env', 'HOME') + '/.ssh/ansible_key.pub') }}"
+
+- name: Set authorized key taken from file
+  remote_user: ansible
+  ansible.posix.authorized_key:
+    user: max
+    state: present
+    key: "{{ lookup('file', lookup('env', 'HOME') + '/.ssh/max_regular_key.pub') }}"
diff --git a/roles/basic_postinstall_/tasks/harden_ssh.yaml b/roles/basic_postinstall_/tasks/harden_ssh.yaml
new file mode 100644
index 0000000..a1486dd
--- /dev/null
+++ b/roles/basic_postinstall_/tasks/harden_ssh.yaml
@@ -0,0 +1,36 @@
+---
+
+- name: Configure ssh-server daemon
+  ansible.builtin.copy:
+    src: "{{ role_path }}/files/hardened_sshd.conf"
+    dest: /etc/ssh/sshd_config.d/hardened_sshd.conf
+    mode: u=rw,g=r,o=r
+  when: ansible_facts['distribution'] == 'Ubuntu'
+
+- name: Configure ssh-server daemon
+  ansible.builtin.copy:
+    src: "{{ role_path }}/files/hardened_sshd.conf"
+    dest: /etc/ssh/sshd_config.d/hardened_sshd.conf
+    mode: u=rw,g=r,o=r
+  when: ansible_facts['distribution'] == 'Debian'
+
+- name: Configure ssh client
+  remote_user: ansible
+  ansible.builtin.copy:
+    src: "{{ role_path }}/files/hardened_ssh.conf"
+    dest: /etc/ssh/ssh_config.d/hardened_ssh.conf
+    mode: u=rw,g=r,o=r
+
+- name: Restart ssh-server Debian
+  remote_user: ansible
+  ansible.builtin.service:
+    name: sshd
+    state: restarted
+  when: ansible_facts['distribution'] == 'Debian'
+
+- name: Restart ssh-server Ubuntu
+  remote_user: ansible
+  ansible.builtin.service:
+    name: ssh
+    state: restarted
+  when: ansible_facts['distribution'] == 'Ubuntu'
diff --git a/roles/basic_postinstall_/tasks/install_basic_utils.yaml b/roles/basic_postinstall_/tasks/install_basic_utils.yaml
new file mode 100644
index 0000000..5a6ed89
--- /dev/null
+++ b/roles/basic_postinstall_/tasks/install_basic_utils.yaml
@@ -0,0 +1,42 @@
+---
+- name: Installing basic utils for comfort work (apt-based system)
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
+  ansible.builtin.apt:
+    name:
+      - vim
+      - ranger
+      - zsh
+      - rsync
+      - git
+      - curl
+      - kitty
+      - unattended-upgrades
+      - ssh
+      - openssh-server
+    update-cache: true # Run apt update before installation
+  become: true
+  remote_user: ansible
+
+- name: Install qemu-guest-agent on VM
+  when:
+    - ansible_facts['os_family'] == "Debian"
+    - ansible_facts['virtualization_type'] == "kvm"
+  ansible.builtin.apt:
+    name: qemu-guest-agent
+    state: present
+    update-cache: true # Run apt update before installation
+  become: true
+  remote_user: ansible
+  tags:
+    - kvm-guests
+    - packages
+
+
+# The same commands for Alpine
+- name: Update and install packages on Alpine
+  when: (ansible_facts['distribution'] == "Alpine")
+  community.general.apk:
+    name: vim ranger zsh rsync git curl kitty openssh
+    update_cache: true
+  remote_user: ansible
diff --git a/roles/basic_postinstall_/tasks/main.yaml b/roles/basic_postinstall_/tasks/main.yaml
new file mode 100644
index 0000000..b886049
--- /dev/null
+++ b/roles/basic_postinstall_/tasks/main.yaml
@@ -0,0 +1,18 @@
+---
+- name: Create and set up Ansible user and environment
+  ansible.builtin.include_tasks: prepare_ansible_user.yaml
+
+- name: Improve SSH configuration
+  ansible.builtin.include_tasks: harden_ssh.yaml
+
+- name: Install basic utils
+  ansible.builtin.include_tasks: install_basic_utils.yaml
+
+- name: Remove unnecessary packages
+  ansible.builtin.include_tasks: remove_packages.yaml
+
+- name: Create and set up a new user
+  ansible.builtin.include_tasks: create_new_user.yaml
+
+- name: Set locale and time
+  ansible.builtin.include_tasks: set_locale_and_time.yaml
diff --git a/roles/basic_postinstall_/tasks/prepare_ansible_user.yaml b/roles/basic_postinstall_/tasks/prepare_ansible_user.yaml
new file mode 100644
index 0000000..2097ae9
--- /dev/null
+++ b/roles/basic_postinstall_/tasks/prepare_ansible_user.yaml
@@ -0,0 +1,41 @@
+---
+## Installing packages
+- name: Install sudo on apt systems
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
+  ansible.builtin.apt:
+    name:
+      - sudo
+    update-cache: true
+
+# The same commands for Alpine
+- name: Update and install packages on Alpine
+  when: (ansible_facts['distribution'] == "Alpine")
+  community.general.apk:
+    name: sudo
+    update_cache: true
+  remote_user: ansible
+
+
+## Creating and setting up the ansible user
+## First, create sshusers group to grant ssh access
+- name: Ensure group "sshusers" exists
+  ansible.builtin.group:
+    name: sshusers
+    state: present
+
+## Add the user to sshusers (for ssh access) and sudo (gain root access)
+- name: Create a new user with a password for Ansible
+  ansible.builtin.user:
+    name: ansible
+    password: "{{ ansible_user_passwd_hash }}"
+
+    groups: sshusers,sudo
+    append: true
+
+## Since password authentication in SSH will be disabled, we need to add an authorized key
+- name: Set authorized key taken from file
+  ansible.posix.authorized_key:
+    user: ansible
+    state: present
+    key: "{{ ansible_ssh_key }}"
diff --git a/roles/basic_postinstall_/tasks/remove_packages.yaml b/roles/basic_postinstall_/tasks/remove_packages.yaml
new file mode 100644
index 0000000..c0116fd
--- /dev/null
+++ b/roles/basic_postinstall_/tasks/remove_packages.yaml
@@ -0,0 +1,31 @@
+---
+# Remove multiple packages at once
+- name: Remove unnecessary packages
+  remote_user: ansible
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
+  ansible.builtin.apt:
+    name:
+      - nano
+    state: absent
+  become: true
+
+
+# Clean up all orphaned packages
+- name: Remove all orphaned dependencies
+  remote_user: ansible
+  when: (ansible_facts['distribution'] == "Debian") or
+        (ansible_facts['distribution'] == "Ubuntu")
+  ansible.builtin.apt:
+    autoremove: true
+    purge: true
+
+
+- name: Install sudo package on Alpine
+  remote_user: ansible
+  when: (ansible_facts['distribution'] == "Alpine")
+  community.general.apk:
+    name:
+      - nano
+    state: absent
+  become: true
diff --git a/roles/basic_postinstall_/tasks/set_locale_and_time.yaml b/roles/basic_postinstall_/tasks/set_locale_and_time.yaml
new file mode 100644
index 0000000..37eb4f6
--- /dev/null
+++ b/roles/basic_postinstall_/tasks/set_locale_and_time.yaml
@@ -0,0 +1,19 @@
+---
+- name: Generate locales
+  community.general.locale_gen:
+    name:
+      - en_US.UTF-8
+      - ru_RU.UTF-8
+    state: present
+
+- name: Set locale
+  ansible.builtin.copy:
+    dest: /etc/locale.conf
+    mode: '0644'
+    content: |
+      LANG=en_US.UTF-8
+      LC_ALL=en_US.UTF-8
+
+- name: Set time
+  community.general.timezone:
+    name: Europe/Samara