diff --git a/init.lua b/init.lua
index b98ffc61..2fa855a8 100644
--- a/init.lua
+++ b/init.lua
@@ -91,13 +91,17 @@ vim.g.mapleader = ' '
 vim.g.maplocalleader = ' '
 
 -- Set to true if you have a Nerd Font installed and selected in the terminal
-vim.g.have_nerd_font = false
+vim.g.have_nerd_font = true
 
 -- [[ Setting options ]]
 -- See `:help vim.o`
 -- NOTE: You can change these options as you wish!
 --  For more options, you can see `:help option-list`
 
+-- МОИ ИЗМЕНЕНИЯ В НАСТРОЙКЕ
+vim.opt.clipboard = 'unnamedplus'
+vim.o.clipboard = 'unnamedplus'
+vim.api.nvim_set_option('clipboard', 'unnamed')
 -- Make line numbers default
 vim.o.number = true
 -- You can also add relative line numbers, to help with jumping.
@@ -194,6 +198,7 @@ vim.keymap.set('t', '<Esc><Esc>', '<C-\\><C-n>', { desc = 'Exit terminal mode' }
 --  Use CTRL+<hjkl> to switch between windows
 --
 --  See `:help wincmd` for a list of all window commands
+vim.keymap.set('n', '<leader>e', ':NvimTreeToggle<CR>', { desc = 'Toggle file tree' })
 vim.keymap.set('n', '<C-h>', '<C-w><C-h>', { desc = 'Move focus to the left window' })
 vim.keymap.set('n', '<C-l>', '<C-w><C-l>', { desc = 'Move focus to the right window' })
 vim.keymap.set('n', '<C-j>', '<C-w><C-j>', { desc = 'Move focus to the lower window' })
@@ -205,6 +210,12 @@ vim.keymap.set('n', '<C-k>', '<C-w><C-k>', { desc = 'Move focus to the upper win
 -- vim.keymap.set("n", "<C-S-j>", "<C-w>J", { desc = "Move window to the lower" })
 -- vim.keymap.set("n", "<C-S-k>", "<C-w>K", { desc = "Move window to the upper" })
 
+-- МОИ ИЗМЕНЕНИЯ В БУФЕРЕ
+-- Копирование в системный буфер при нажатии `y` в Visual mode
+vim.keymap.set('v', 'y', '"+y', { desc = 'Копировать в системный буфер' })
+
+-- Копирование всей строки в системный буфер
+vim.keymap.set('n', 'yy', '"+yy', { desc = 'Копировать строку в буфер' })
 -- [[ Basic Autocommands ]]
 --  See `:help lua-guide-autocommands`
 
@@ -475,6 +486,14 @@ require('lazy').setup({
       },
     },
   },
+  {
+    'nvim-tree/nvim-tree.lua',
+    version = '*',
+    dependencies = { 'nvim-tree/nvim-web-devicons' },
+    config = function()
+      require('nvim-tree').setup {}
+    end,
+  },
   {
     -- Main LSP Configuration
     'neovim/nvim-lspconfig',
@@ -973,7 +992,7 @@ require('lazy').setup({
   --  Here are some example plugins that I've included in the Kickstart repository.
   --  Uncomment any of the lines below to enable them (you will need to restart nvim).
   --
-  -- require 'kickstart.plugins.debug',
+  require 'kickstart.plugins.debug',
   -- require 'kickstart.plugins.indent_line',
   -- require 'kickstart.plugins.lint',
   -- require 'kickstart.plugins.autopairs',
@@ -984,7 +1003,7 @@ require('lazy').setup({
   --    This is the easiest way to modularize your config.
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
-  -- { import = 'custom.plugins' },
+  { import = 'custom.plugins' },
   --
   -- For additional information with loading, sourcing and examples see `:help lazy.nvim-🔌-plugin-spec`
   -- Or use telescope!
diff --git a/kickstart.nvim b/kickstart.nvim
new file mode 160000
index 00000000..3338d392
--- /dev/null
+++ b/kickstart.nvim
@@ -0,0 +1 @@
+Subproject commit 3338d3920620861f8313a2745fd5d2be39f39534
diff --git a/lua/kickstart/plugins/debug.lua b/lua/kickstart/plugins/debug.lua
index 8e332bf2..753cb0ce 100644
--- a/lua/kickstart/plugins/debug.lua
+++ b/lua/kickstart/plugins/debug.lua
@@ -18,7 +18,7 @@ return {
     'nvim-neotest/nvim-nio',
 
     -- Installs the debug adapters for you
-    'mason-org/mason.nvim',
+    'williamboman/mason.nvim',
     'jay-babu/mason-nvim-dap.nvim',
 
     -- Add your own debuggers here