diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..39feb2b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,44 @@
+*.acn
+*.acr
+*.alg
+*.aux
+*.bbl
+*.blg
+*.dvi
+*.fdb_latexmk
+*.glg
+*.glo
+*.gls
+*.idx
+*.ilg
+*.ind
+*.ist
+*.lof
+*.log
+*.lot
+*.maf
+*.mtc
+*.mtc0
+*.nav
+*.nlo
+*.out
+*.pdfsync
+*.ps
+*.snm
+*.synctex.gz
+*.toc
+*.vrb
+*.xdy
+*.tdo
+*.odt
+*.json
+*.pdf
+!/geographie-informatique.pdf
+/images/*.png
+/images/*.jpg
+/images/*.jpeg
+/images/*.xcf
+/images/*.svg
+/images/*.pdf
+/images/*.dia
+/donnees/*