diff --git a/configure_database.sh b/configure_database.sh
old mode 100644
new mode 100755
diff --git a/download_vsteno.sh b/download_vsteno.sh
old mode 100644
new mode 100755
diff --git a/downloads/configure_database.sh b/downloads/configure_database.sh
old mode 100644
new mode 100755
diff --git a/downloads/deinstall_tools.sh b/downloads/deinstall_tools.sh
old mode 100644
new mode 100755
diff --git a/downloads/download_vsteno.sh b/downloads/download_vsteno.sh
old mode 100644
new mode 100755
diff --git a/downloads/install_tools.sh b/downloads/install_tools.sh
old mode 100644
new mode 100755
diff --git a/downloads/install_vsteno.sh b/downloads/install_vsteno.sh
old mode 100644
new mode 100755
diff --git a/downloads/trisquel9/configure_database.sh b/downloads/trisquel9/configure_database.sh
old mode 100644
new mode 100755
diff --git a/downloads/trisquel9/deinstall_tools.sh b/downloads/trisquel9/deinstall_tools.sh
old mode 100644
new mode 100755
diff --git a/downloads/trisquel9/download_vsteno.sh b/downloads/trisquel9/download_vsteno.sh
old mode 100644
new mode 100755
diff --git a/downloads/trisquel9/install_tools.sh b/downloads/trisquel9/install_tools.sh
old mode 100644
new mode 100755
diff --git a/downloads/trisquel9/install_vsteno.sh b/downloads/trisquel9/install_vsteno.sh
old mode 100644
new mode 100755
diff --git a/downloads/trisquel9/remove_database.sh b/downloads/trisquel9/remove_database.sh
old mode 100644
new mode 100755
diff --git a/install_tools.sh b/install_tools.sh
old mode 100644
new mode 100755
diff --git a/install_vsteno.sh b/install_vsteno.sh
old mode 100644
new mode 100755
diff --git a/ling/buildss.sh b/ling/buildss.sh
old mode 100644
new mode 100755