README.adoc: improve list of supported operating systems

diff --git a/README.adoc b/README.adoc
index 7148a2094a6b69b6c37b7fee5ec0e06d7bcb9bfd..2471f92d1b9b4e0fdd5785c68af4adc8b3d1c7d8 100644 (file)
--- a/README.adoc
+++ b/README.adoc
@@ -125,8 +125,9 @@ future, others are due to the design of safcm.
 
 - *remote hosts*:
   * Go support for architecture and operating system
-  * GNU/Linux with common commands (`stat`, `sha512sum`, `cat`, `rm`, `ln`,
-    `chmod`)
+  * Supported operating system:
+    ** GNU/Linux with common commands (`uname`, `id`, `stat`, `sha512sum`,
+       `cat`, `mktemp`, `rm`, `ln`, `chmod`)
   * SSH server
   * to install packages:
     ** `apt-get` (Debian or derivative)