Thanks Elvin!
1- I created a manual task to "start application KES" and in advanced options i set up to send wake on lan packet 1 minute before. This way when I manually launch the task, KSC will turn on my computer. It's different from the old MMC console but it works.
2- I executed the command you suggest to open port on linux and connect MMC console to linux. This is a good alternative, i like to have both solutions now. Didn't ask for this but you read my mind, thanks! 👍
3- limitation of KSC on linux shouldn't be a problem, the missing feature are something we're not really using but I hope Kaspersky will push on this solution and bring all the functionality in future, nobody likes to pay a windows license to manage kaspersky when linux can do it for free.
4- the only thing still not clear is the managed devices window in KSC web console. In your screenshot, you have PM-KSC-01 in white, managed devices in white and all the subgroups in white, clickable (i think). If you look at my screenshot I have in white only KSC server, then managed devices and all the subgroups are in dark grey and i cannot click them. If I try to click on subgroups name i see the something loading for a fraction of second but nothing happen or appears. And no pages are loaded in the central frame of the website when i try to click the groups.