diff --git a/colors.sh b/colors.sh
new file mode 100755
index 0000000..b29e75d
--- /dev/null
+++ b/colors.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# ------------- 16 STANDARD COLORS -------------
+reset='\e[0m'   # everything off
+
+# normal intensity
+black='\e[30m';   red='\e[31m';   green='\e[32m';   yellow='\e[33m'
+blue='\e[34m';    purple='\e[35m'; cyan='\e[36m';  white='\e[37m'
+
+# background equivalents (40–47 and 100–107)
+on_black='\e[40m';    on_red='\e[41m';  on_green='\e[42m'; on_yellow='\e[43m'
+on_blue='\e[44m';    on_purple='\e[45m'; on_cyan='\e[46m';  on_white='\e[47m'
+
+
+printf "%b\n" "${on_red}On red:${reset} watafa"
+printf "%b\n" "${on_black}On black:${reset} watafa"
+printf "%b\n" "${on_purple}On purple:${reset} ${purple}watafa"
diff --git a/macos-first-install.sh b/macos-first-install.sh
index 4c7e43d..3fc1853 100755
--- a/macos-first-install.sh
+++ b/macos-first-install.sh
@@ -22,6 +22,8 @@ echo "✅ Ohmyzsh installed, .zshrc created, zsh-autosuggestions installed"
 brew install z
 echo "✅ Z installed"
 
+source ~/.zshrc
+
 # Installing neovim and config
 brew install neovim
 mkdir -p ~/.config/nvim
diff --git a/nvim-install.sh b/nvim-install.sh
index 19ece02..1244a81 100755
--- a/nvim-install.sh
+++ b/nvim-install.sh
@@ -1,27 +1,61 @@
 #!/bin/bash
 
-# Step 1: Install Neovim using pacman
-sudo pacman -Sy --noconfirm neovim
+# Step 0. Detect the OS
+if [[ "$OSTYPE" == "darwin"* ]]; then
+    OS="macos"
+elif [[ -f /etc/os-release ]]; then
+    # shellcheck disable=SC1091
+    . /etc/os-release
+    case "$ID" in
+        ubuntu|pop|linuxmint|zorin|elementary|kdeneon)
+            OS="ubuntu"
+            ;;
+        arch|manjaro|endeavouros|garuda|artix)
+            OS="arch"
+            ;;
+        *)
+            err "Unsupported Linux distribution: $ID"
+            exit 1
+            ;;
+    esac
+else
+    err "Cannot determine OS."
+    exit 1
+fi
+
+echo "🔎 Determined OS: $OS"
+
+# Step 1: Install Neovim 
+if [[$OS == "macos"]]; then
+    brew install neovim 
+elif [[$OS == "ubuntu"]]; then
+    sudo apt install neovim -y
+elif [[$OS == "arch"]]; then
+    sudo pacman -Sy --noconfirm neovim
+fi
+
 echo "✅ Neovim installed"
 
 # Step 2: Create the Neovim config directory
-mkdir -p ~/.config/nvim
+CONFIG_DIR = ~/.config/nvim
+CONFIG = $CONFIG_DIR/init.lua
+mkdir -p $CONFIG_DIR
 
 # Step 3: Write your custom init.lua configuration
-cat <<EOF > ~/.config/nvim/init.lua
+cat <<EOF > $CONFIG
 vim.cmd("set expandtab")
-vim.cmd("set tabstop=2")
-vim.cmd("set softtabstop=2")
-vim.cmd("set shiftwidth=2")
+vim.cmd("set tabstop=4")
+vim.cmd("set softtabstop=4")
+vim.cmd("set shiftwidth=4")
 vim.cmd("set number relativenumber")
 vim.cmd("highlight Normal guibg=transparent")
 vim.opt.clipboard = "unnamedplus"
+-- Clipboard alternative fix
+vim.g.mapleader = " "
+vim.keymap.set({"n", "v"}, "<leader>y", "\"+y")
+vim.keymap.set({"n", "v"}, "<leader>p", "\"+p")
 EOF
-echo "✅ Config written (~/.config/nvim/init.lua)"
-
-# Step 4: Install clipboard manager
-sudo pacman -S wl-clipboard
-echo "✅ Clipboard manager installed"
+echo "✅ Config written ($CONFIG)"
 
 # Step 4: Notify user of success
-echo "All done! You can now open Neovim with 'nvim' command"
+echo "All done! You can now open Neovim with the 'nvim' command"