diff --git a/lua/custom/keymaps.lua b/lua/custom/keymaps.lua
new file mode 100644
index 00000000..7c120aa2
--- /dev/null
+++ b/lua/custom/keymaps.lua
@@ -0,0 +1,9 @@
+-- vim.keymap.set('n', '<Esc>', '<cmd>nohlsearch<CR>')
+vim.keymap.set('n', '<leader>l', ':set hlsearch!<CR>', { noremap = true, silent = true, desc = 'Toggle highlight search' })
+
+-- Map Ctrl-s to save the file in normal and insert mode
+vim.keymap.set('n', '<C-s>', ':w<CR>', { noremap = true, silent = true })
+vim.keymap.set('i', '<C-s>', '<Esc>:w<CR>', { noremap = true, silent = true })
+
+-- Map Ctrl-c to yank (copy) the selected text in visual mode
+vim.api.nvim_set_keymap('v', '<C-c>', '"+y', { noremap = true, silent = true })
diff --git a/lua/custom/options.lua b/lua/custom/options.lua
index c12ba5c3..0c376db4 100644
--- a/lua/custom/options.lua
+++ b/lua/custom/options.lua
@@ -4,3 +4,4 @@ vim.opt.smarttab = true -- Enable smarttab
 vim.opt.expandtab = true -- Convert tabs to spaces
 vim.opt.smartindent = true -- Enable smart indentation
 vim.opt.autoindent = true -- Enable auto indentation
+vim.opt.relativenumber = true