diff --git a/home/user/.config/nvim/lua/base/options.lua b/home/user/.config/nvim/lua/base/options.lua
index d131620..5a34ee3 100644
--- a/home/user/.config/nvim/lua/base/options.lua
+++ b/home/user/.config/nvim/lua/base/options.lua
@@ -17,7 +17,7 @@ opt.shortmess:append{a = true, s = true, I = true, c = true, S = true}  -- disab
 opt.cmdheight = 1
 vim.wo.signcolumn = "yes:1"
 
-opt.shell = 'zsh'
+opt.shell = vim.env.SHELL
 
 opt.ttimeoutlen = 50
 opt.timeoutlen = 500
@@ -28,6 +28,7 @@ opt.compatible = false
 
 opt.hidden = true
 
+-- indent
 opt.expandtab = true  -- spaces instead of tab
 opt.smarttab = true
 opt.tabstop = 4  -- 1 tab appears number spaces
@@ -35,7 +36,9 @@ opt.softtabstop = 4
 opt.shiftwidth = vim.bo.tabstop  -- insert tab or shift inserting .shiftwidth*.tabstop spaces or .shiftwidth/.tabstop tabs
 opt.autoindent = true
 opt.smartindent = true
-opt.showtabline = 2
+
+-- tabline
+opt.showtabline = 1
 
 opt.cursorline = true
 opt.wrap = false
diff --git a/home/user/.config/nvim/lua/base/plugins/lualine.lua b/home/user/.config/nvim/lua/base/plugins/lualine.lua
index 58f7f2d..ed34a45 100644
--- a/home/user/.config/nvim/lua/base/plugins/lualine.lua
+++ b/home/user/.config/nvim/lua/base/plugins/lualine.lua
@@ -1,5 +1,5 @@
 
-function get_formatted_cwd()
+function GET_FORMATTED_CWD()
     return vim.fn.getcwd():gsub(os.getenv("HOME"), "~")
 end
 
@@ -7,14 +7,14 @@ local function get_virtual_env()
     return vim.fs.basename(os.getenv("VIRTUAL_ENV"))
 end
 
-function get_formatted_virtual_env()
+function GET_FORMATTED_VIRTUAL_ENV()
     if vim.bo.filetype == 'python' then
         return "<" .. get_virtual_env() .. ">"
     end
     return ""
 end
 
-function detect_indent_type()
+function DETECT_INDENT_TYPE()
     if vim.bo.expandtab then
         return vim.bo.shiftwidth .. " spaces"
     else
@@ -29,12 +29,19 @@ return {
             sections = {
                 lualine_a = {'mode'},
                 lualine_b = {'branch', 'diff', 'diagnostics'},
-                lualine_c = {'get_formatted_cwd()'},
-                lualine_x = {'get_formatted_virtual_env()', 'detect_indent_type()', 'filetype'},
+                lualine_c = {
+                    'GET_FORMATTED_CWD()',
+                    {
+                        'filename',
+                        file_status = true,
+                        path = 1
+                    },
+                },
+                lualine_x = {'GET_FORMATTED_VIRTUAL_ENV()', 'DETECT_INDENT_TYPE()', 'filetype'},
                 lualine_y = {'progress'},
                 lualine_z = {'location'},
               },
         })
     end,
     dependencies = { 'kyazdani42/nvim-web-devicons' }
-}
+}
\ No newline at end of file