konsole: add page (#4278)

pages/linux/konsole.md

@@ -0,0 +1,24 @@
+# konsole
+
+> Konsole: The KDE terminal emulator.
+> More information: <https://konsole.kde.org>.
+
+- Open a new Konsole in a specific directory:
+
+`konsole --workdir {{path/to/directory}}`
+
+- Run a specific command and do not close the window after it exits:
+
+`konsole --noclose -e {{command}}`
+
+- Open a new tab:
+
+`konsole --new-tab`
+
+- Open a Konsole in the background and bring to the front when Ctrl+Shift+F12 (by default) is pressed:
+
+`konsole --background-mode`
+
+- Open a Konsole with the emergency FALLBACK profile:
+
+`konsole --fallback-profile`