diff --git a/cours.pdf b/cours.pdf
index e04a33c..9b115f5 100644
Binary files a/cours.pdf and b/cours.pdf differ
diff --git a/procedures/procedure_active-directory-sur-linux-avec-samba_20210107.pdf b/procedures/procedure_active-directory-sur-linux-avec-samba_20210107.pdf
index 7c1a4a9..b69450e 100644
Binary files a/procedures/procedure_active-directory-sur-linux-avec-samba_20210107.pdf and b/procedures/procedure_active-directory-sur-linux-avec-samba_20210107.pdf differ
diff --git a/procedures/procedure_fdisk-et-lvm-sous-debian9_20210127.pdf b/procedures/procedure_fdisk-et-lvm-sous-debian9_20210127.pdf
index 69bf43b..40e3143 100644
Binary files a/procedures/procedure_fdisk-et-lvm-sous-debian9_20210127.pdf and b/procedures/procedure_fdisk-et-lvm-sous-debian9_20210127.pdf differ
diff --git a/procedures/procedure_glpi_20201019.pdf b/procedures/procedure_glpi_20201019.pdf
index 8c90273..99274ed 100644
Binary files a/procedures/procedure_glpi_20201019.pdf and b/procedures/procedure_glpi_20201019.pdf differ
diff --git a/procedures/procedure_implement-etherchannel_20201204.pdf b/procedures/procedure_implement-etherchannel_20201204.pdf
index 5c43c21..a7e408b 100644
Binary files a/procedures/procedure_implement-etherchannel_20201204.pdf and b/procedures/procedure_implement-etherchannel_20201204.pdf differ
diff --git a/procedures/procedure_nextcloud-server_20201022.pdf b/procedures/procedure_nextcloud-server_20201022.pdf
index 594f088..5752447 100644
Binary files a/procedures/procedure_nextcloud-server_20201022.pdf and b/procedures/procedure_nextcloud-server_20201022.pdf differ
diff --git a/procedures/procedure_openldap-server_20201227.pdf b/procedures/procedure_openldap-server_20201227.pdf
index 3d1e677..4be0e5a 100644
Binary files a/procedures/procedure_openldap-server_20201227.pdf and b/procedures/procedure_openldap-server_20201227.pdf differ
diff --git a/procedures/procedure_routage_20201116.pdf b/procedures/procedure_routage_20201116.pdf
index bafa538..c757193 100644
Binary files a/procedures/procedure_routage_20201116.pdf and b/procedures/procedure_routage_20201116.pdf differ
diff --git a/procedures/procedure_routing-on-a-stick_20201130.pdf b/procedures/procedure_routing-on-a-stick_20201130.pdf
index aa27aab..6c1760d 100644
Binary files a/procedures/procedure_routing-on-a-stick_20201130.pdf and b/procedures/procedure_routing-on-a-stick_20201130.pdf differ