diff --git a/os/unix/admin/systemd/hostnamed.txt b/os/unix/admin/systemd/hostnamed.txt
index 402a08018..868508b14 100644
--- a/os/unix/admin/systemd/hostnamed.txt
+++ b/os/unix/admin/systemd/hostnamed.txt
@@ -2,7 +2,7 @@ https://habrahabr.ru/post/280037/
 
 hostnamectl
     hostname
-    set-hostname <new-name>
+    set-hostname EPBYGOMW0024T.
 /etc/hostname
     old-way to set persistent
 
diff --git a/security/opswat/inst/inst.txt b/security/opswat/inst/inst.txt
index a691c0362..63a77a988 100644
--- a/security/opswat/inst/inst.txt
+++ b/security/opswat/inst/inst.txt
@@ -51,6 +51,13 @@ https://eapi.opswatgears.com:11369/opswat/devinfo?count=10&callback=myCallback
 sdk
 https://software.opswat.com/OESIS_V4/Linux/docs/support_charts/support_charts.html
 
+???
+ls -la /usr/bin/opswatclient/bin/tlaxzac
+ls -la /usr/bin/opswat-client
+ln -s /usr/bin/opswatclient/bin/tlaxzac /usr/bin/opswat-clinet
+
+opswat-client -i
+
 rhino
 An out of date or unsupported OS could expose your device to attack and critical loss of data.
 Upgrade your operating system to any of the approved operating systems versions listed below: