The Dolphin file manager in Kubuntu (I tested this in Kubuntu 21.04) does not ship with the Mount ISO option in the right-click menu, but with the help of the dolphin-plugins package, we can add this and many other features.

To get this working, we need to install this package.

Enter the command in Konsole to install the package.

<pre class="wp-block-code">```
sudo apt install dolphin-plugins

Here is some information about the package (run `apt info dolphin-plugins` to see this in a Konsole window).

```
Package: dolphin-plugins
Version: 4:20.12.3-0ubuntu1
Priority: optional
Section: universe/devel
Origin: Ubuntu
Maintainer: Ubuntu Developers 
Original-Maintainer: Debian/Kubuntu Qt/KDE Maintainers 
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 2,342 kB
Depends: dolphin, kio, libc6 (>= 2.14), libdolphinvcs5 (>= 4:20.12.3~), libkf5completion5 (>= 4.97.0), libkf5configcore5 (>= 4.98.0), libkf5configgui5 (>= 4.97.0), libkf5coreaddons5 (>= 5.0.0~), libkf5i18n5 (>= 5.0.0~), libkf5jobwidgets5 (>= 5.70.0), libkf5kiocore5 (>= 5.44.0), libkf5kiogui5 (>= 5.69.0), libkf5kiowidgets5 (>= 5.0.0~), libkf5service-bin, libkf5service5 (>= 4.96.0), libkf5solid5 (>= 5.0.0~), libkf5texteditor5 (>= 5.9.0), libkf5textwidgets5 (>= 5.0.0~), libkf5widgetsaddons5 (>= 4.96.0), libkf5xmlgui5 (>= 5.0.0~), libqt5core5a (>= 5.15.1), libqt5dbus5 (>= 5.14.1), libqt5gui5 (>= 5.8.0~) | libqt5gui5-gles (>= 5.8.0~), libqt5network5 (>= 5.8.0~), libqt5widgets5 (>= 5.8.0~), libstdc++6 (>= 4.1.1)
Enhances: dolphin
Homepage: https://apps.kde.org/en/dolphin_plugins
Download-Size: 323 kB
APT-Sources: http://us.archive.ubuntu.com/ubuntu hirsute/universe amd64 Packages
Description: plugins for Dolphin
 This package contains plugins for Dolphin that enhance its functionalities.
 .
 There are plugins that offer integration with the following version control
 systems:
 .
  * Bzr
  * Git
  * Mercurial
  * Subversion
 .
 Also, there are plugins to offer integration with the following services:
 .
  * Dropbox
 .
 Miscellaneous plugins:
 .
  * Mount ISO
 .
 This package is part of the KDE Software Development Kit module.
```
```

Once you have the package installed, it will add the `Mount ISO` option in the right-click menu of Dolphin.

![](https://darryldias.me/wp-content/uploads/mount_iso_right_click_dolphin.png)
Thank you for reading.