diff --git a/aliases/available/kubectl.aliases.bash b/aliases/available/kubectl.aliases.bash
index 0322c931..7022820f 100644
--- a/aliases/available/kubectl.aliases.bash
+++ b/aliases/available/kubectl.aliases.bash
@@ -18,7 +18,7 @@ function _set_pkg_aliases()
     alias kcdn='kubectl describe node'
     alias kcgpan='kubectl get pods --all-namespaces'
     alias kcgdan='kubectl get deployments --all-namespaces'
-    alias kcnetshoot='kubectl run --generator=run-pod/v1 netshoot-$(uuidgen | tr A-Z a-z | sed 's/-//g') --rm -i --tty --image nicolaka/netshoot -- /bin/bash'
+    alias kcnetshoot='kubectl run --generator=run-pod/v1 netshoot-$(date +%s) --rm -i --tty --image nicolaka/netshoot -- /bin/bash'
 	fi
 }
 
diff --git a/aliases/available/uuidgen.aliases.bash b/aliases/available/uuidgen.aliases.bash
index fec5a2b8..a427a4eb 100644
--- a/aliases/available/uuidgen.aliases.bash
+++ b/aliases/available/uuidgen.aliases.bash
@@ -1,6 +1,11 @@
-cite 'uuid-alias'
-about-alias 'uuidgen aliases'
+# cite 'uuid-alias'
+# about-alias 'uuidgen aliases'
 
-alias uuidu="uuidgen"
-alias uuidl="uuidgen | tr '[:upper:]' '[:lower:]'"
-alias uuid=uuidl # because upper case is like YELLING
+if [ "$(uuid 2>/dev/null)" != "" ]; then # Linux
+  alias uuidu="uuid | tr '[:lower:]' '[:upper:]'"
+  alias uuidl=uuid
+elif [ "$(uuidgen 2>/dev/null)" != "" ]; then # macOS/BSD
+  alias uuidu="uuidgen"
+  alias uuid="uuidgen | tr '[:upper:]' '[:lower:]'" # because upper case is like YELLING
+  alias uuidl=uuid
+fi