diff --git a/check-freebsd.sh b/check-freebsd.sh
old mode 100644
new mode 100755
diff --git a/init.lua b/init.lua
index 99da6f9f..83fccd9e 100644
--- a/init.lua
+++ b/init.lua
@@ -158,6 +158,9 @@ vim.o.inccommand = 'split'
 -- Show which line your cursor is on
 vim.o.cursorline = true
 
+-- Enable true color support
+vim.opt.termguicolors = true
+
 -- Minimal number of screen lines to keep above and below the cursor.
 vim.o.scrolloff = 10
 
@@ -166,6 +169,11 @@ vim.o.scrolloff = 10
 -- See `:help 'confirm'`
 vim.o.confirm = true
 
+vim.opt.tabstop = 4 -- Number of spaces a <Tab> in the file counts for
+vim.opt.softtabstop = 4 -- Number of spaces a <Tab> counts for while editing
+vim.opt.shiftwidth = 4 -- Number of spaces to use for each step of (auto)indent
+vim.opt.expandtab = true -- Convert tabs to spaces
+
 -- [[ Basic Keymaps ]]
 --  See `:help vim.keymap.set()`
 
diff --git a/install-freebsd.sh b/install-freebsd.sh
old mode 100644
new mode 100755
diff --git a/uninstall-freebsd.sh b/uninstall-freebsd.sh
old mode 100644
new mode 100755