4.1.8-T5: apt-get gone?

[lasseoe]

It's possible that apt-get disappeared in 4.1.7 or earlier, but I haven't used it in what seems like years so can't be sure, either way it's not there now
God knows what else might be missing.

Is this an issue with 4.1.8-T5 or is it specific to my installation (which btw is very generic, only rootlogin add-on, and has always worked flawlessly apart from being slow) ?

[mdgm]

APT is not included in the firmware by default on Sparc ReadyNAS. If you did a factory reset since you've last installed it, you'll need to install it again.

You can try installing the APT add-on (http://www.readynas.com/download/addons/4.00/APT_1.0.bin) via System > Update > Local in Frontview.