doc: fixed man pages for qt-GUI
.\" generated with Ronn-NG/v0.10.1
.\" http://github.com/apjanke/ronn-ng/tree/0.10.1.pre1
-.TH "README" "" "December 2021" ""
+.TH "README" "" "January 2022" ""
.SH "Introduction"
The tool \fBqt\-gui\fR offers a graphical interface for users of Elektra\. It allows users to create, manage, edit, and delete keys stored in the global key database (KDB)\.
.SH "Compiling and Installation"
@@ -25,7 +25,7 @@ Optional dependencies are (are automatically deactivated if dependencies are not
\fBQt5DBus\fR so that \fBqt\-gui\fR will be notified on changes\.
.IP "" 0
.P
-On Ubuntu you can install the dependencies with
+On Ubuntu (tested on 14\.10 and 20\.04) you can install the dependencies with
.IP "" 4
.nf
sudo apt\-get install \e
