--- a/pgp.rst	Mon Jun 06 17:21:45 2022 +0300
+++ b/pgp.rst	Wed Jun 08 13:36:18 2022 +0300
@@ -54,6 +54,21 @@
 
   $  gpg --keyserver pgp.mit.edu --refresh-keys $KEYID
 
+To find key by names::
+
+  gpg --keyserver keyserver.ubuntu.com --search-keys president
+
+List trust model
+================
+
+To dump current trust model::
+
+  gpg --export-ownertrust
+
+Above output can be used for import::
+
+  gpg --export-ownertrust | gpg --import-ownertrust
+
 How mark a key as trusted?
 ==========================
 ::
@@ -147,10 +162,13 @@
 
   $ gpg --delete-secret-key $KEYID
 
-Dump content of key or signture.
+Dump content of key or signature
 ================================
 ::
 
+  $ gpg --show-keys $FILE.key
+  $ gpg --show-keys --with-subkey-fingerprint $FILE.key
+
   $ gpg --list-packets $FILE.sig
   $ gpg --list-packets $FILE.key