Print all SELINUX output in lowercase

Signed-off-by: Christian König <ckoenig@posteo.de>

automated install/basic-install.sh

@@ -2050,22 +2050,22 @@ checkSelinux() {
         DEFAULT_SELINUX=$(awk -F= '/^SELINUX=/ {print $2}' /etc/selinux/config)
         case "${DEFAULT_SELINUX,,}" in
             enforcing)
-                printf "  %b %bDefault SELinux: %s%b\\n" "${CROSS}" "${COL_RED}" "${DEFAULT_SELINUX}" "${COL_NC}"
+                printf "  %b %bDefault SELinux: %s%b\\n" "${CROSS}" "${COL_RED}" "${DEFAULT_SELINUX,,}" "${COL_NC}"
                 SELINUX_ENFORCING=1
                 ;;
             *)  # 'permissive' and 'disabled'
-                printf "  %b %bDefault SELinux: %s%b\\n" "${TICK}" "${COL_GREEN}" "${DEFAULT_SELINUX}" "${COL_NC}"
+                printf "  %b %bDefault SELinux: %s%b\\n" "${TICK}" "${COL_GREEN}" "${DEFAULT_SELINUX,,}" "${COL_NC}"
                 ;;
         esac
         # Check the current state of SELinux
         CURRENT_SELINUX=$(getenforce)
         case "${CURRENT_SELINUX,,}" in
             enforcing)
-                printf "  %b %bCurrent SELinux: %s%b\\n" "${CROSS}" "${COL_RED}" "${CURRENT_SELINUX}" "${COL_NC}"
+                printf "  %b %bCurrent SELinux: %s%b\\n" "${CROSS}" "${COL_RED}" "${CURRENT_SELINUX,,}" "${COL_NC}"
                 SELINUX_ENFORCING=1
                 ;;
             *)  # 'permissive' and 'disabled'
-                printf "  %b %bCurrent SELinux: %s%b\\n" "${TICK}" "${COL_GREEN}" "${CURRENT_SELINUX}" "${COL_NC}"
+                printf "  %b %bCurrent SELinux: %s%b\\n" "${TICK}" "${COL_GREEN}" "${CURRENT_SELINUX,,}" "${COL_NC}"
                 ;;
         esac
     else