Click Start and accept the warning that the USB drive will be erased.In the Format Option section set the Create a bootable disk using to ISO and select the Sophos UTM ISO downloaded in step 1.Simply run the exe as an administrator on your system. The executable does not need to be installed.There are a number of similar utilities available which you should be able to use if you prefer. Rufus is a USB utility that allows you to create bootable USB drives from ISO images, and it is available from. If you have a physical Sophos appliance use the first option, if you are building your own on a virtual machine or PC, use the second option. One for hardware appliances and another for software appliances. There are two options when downloading the ISOs. Download the Sophos UTM ISOĭownload the latest version of the Sophos UTM images from It is handy for building and rebuilding your home and test equipment but for your serious production hardware please follow the official Sophos recommended method of attaching an external optical drive. Please note that since this is a workaround it is not a supported method by Sophos. This article steps you through the process of preparing and creating your own Sophos UTM bootable USB installation drive. Sophos provide a USB installation option called the Smart Installer for UTM hardware appliances, but this is a special USB drive that emulates a CD, essentially working around the issue. Most current operating systems can be installed from USB (Windows, OSX, Linux, etc) and it is often the preferred method because these OS installers are aware that they are installing from USB. The only problem with this old school method is that Sophos UTM appliances do not ship with optic drives, and this is true for most modern hardware. I have done this before for another XG appliance, but that was some time ago, and I'm kicking myself for not keeping notes.Installing Sophos UTM from a boot CD is straightforward and works well. I remember that in the past, I had to "bless" portions of other operating systems on my mac to make them bootable, but when I run bless $ sudo bless -device /dev/disk4 Which diskutil list reports as follows: $ sudo diskutil listĢ: Microsoft Basic Data UNTITLED 15.8 GB disk4s2Īnd I then proceeded to write the disk as follows: $ sudo dd if=asg-9.711-5.1.img.dmg of=/dev/rdisk4s2 bs=1mīut the XG Appliance still failed to boot from the USB stick. The XG appliance didn't recognize the device as being bootable. $ sudo dd if=asg-9.711-5.1.img.dmg of=/dev/rdisk4 bs=1mĪdd it to the XG appliance, and the same effect. I then proceeded on my Mac to write it as follows: $ hdiutil convert -format UDRW -o asg-9.711-5.1.img.dmg asg-9.711-5.1.iso I inserted the USB stick in the XG appliance, changed the boot configuration in BIOS, and it asked me to enter a bootable media. My first attempt was to erase the USB disk using Disk Utility and then use Disk Utility to write to the USB. I downloaded the latest "UTM v9 hardware appliance" ISO from the website. The instructions point out to use Rufus, but I don't have Windows, only macOS. I already have Sophos UTM running on SG and XG appliances. r/talesfromtechsupport - Support stories from the trenchesĭoes anyone know how to create a bootable USB drive with Sophos UTM using macOS? I'm trying to install the latest UTM on a Sophos XG 210 Rev 3 appliance. r/sysadmin - General Sysadmin topics and rants r/aww - For your support-related relief needs Sophos XG - Official How-to videos for the XGĭavid Okeyode - XG/UTM Cloud How-to videos Naked Security - Award-winning computer security news Posts from your own blog are welcome, as long as disclosure is made, they are relevant to the sub, and follow Reddit rules regarding self-promotion Posts should be related to Sophos as a company or its productsģ. Members are expected to follow the basic rules of ReddiquetteĢ. Community members shall conduct themselves with professionalism
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