diff --git a/install-debian.sh b/install-debian.sh
index bf2b618..571c2ec 100644
--- a/install-debian.sh
+++ b/install-debian.sh
@@ -89,11 +89,11 @@ users=$(dialog --checklist "Install this on User" 0 0 4 root "0" on "${menu[@]}"
 # for each user install packages
 for user in $users; do
     # install zsh shell
-    chsh -s /bin/zsh $user
+    chsh -s /bin/zsh $user || true
 
     # run install and configuration scripts
     for target in install-ohmyzsh install-fzf configure-vim; do
-        su -l -c "$script $target" -s /bin/bash $user
+        su -l -c "$script $target" -s /bin/bash $user || true
     done
 done