Installing to flash disk gives you an option to install with an "n" option. Once installed in this manor the drive is protected from any changes, a reboot reverts the drive to just as it was. Now is there a way to change the umask=000 so that the drive can have changes made from time to time but locked down the rest of the time. I have young students that use the notebooks and the write protection is great until I need to add something.
HPE BL460c G9 ProLiant Blade | 2x Xeon E5-2620V3 | NO RAM | P244BR | 2xHDD Tray
$179.00
HPE BL460c G9 ProLiant Blade | 2x Xeon E5-2630V3 | 32GB | P244BR | 2x300GB 15K
$299.00
HPE BL460c G10 ProLiant Blade | 2x Silver 4110 | 32GB | P204I | 2x900GB 10KRPM
$1499.00
HPE BL460c G10 ProLiant Blade | 2x Silver 4110 | 16GB | P204I | 2x300GB 10KRPM
$1419.00
DELL PEM640 POWEREDGE M640 BLADE SERVER
$539.95
HP ProLiant BL460c G9 (Gen9) 2x E5-2670V3 12 Core 3.1GHz No Ram or No Drives
$59.98
Dell PowerEdge M620 0F9HJC Blade Server 2*E5-2670 2.60GHz 192GB RAM 2*300GB SAS
$103.99
DELL M630 BLADE SERVER x2 XEON E5-2660V3 @ 2.6GH H730 PERC HDD CADDIES 16GB FC
$50.00
Dell M630 PowerEdge Blade Server
$700.00
Dell PowerEdge M620 Blade Server
$39.99