diff --git a/shell/.shell-common b/shell/.shell-common
new file mode 100644
index 0000000..9f28350
--- /dev/null
+++ b/shell/.shell-common
@@ -0,0 +1,9 @@
+# Git aliases
+alias gs="git status"
+
+# Calculator
+alias k="kalker"
+
+# Common shortcuts
+alias ls='ls --color=auto'
+alias grep='grep --color=auto'