Remix OS not installed - Remix OS for PC

Im using a Sony Vaio Y series VPCYB15AG
1366x768 resolution
i got just ubuntu 16 installed, nothing else
so ive followed everything on this guide http://forum.xda-developers.com/remix/remix-os/guide-remix-os-3-0-alongside-grub2-t3487578, i installed remix os using usb flash drive
i clicked remix os on the grub and this messages shows up
error: cant find command `linuxefi';
error: cant find command `initrdefi'.
Press any key to continue.....
Click to expand...
Click to collapse
and everytime i edited etc/grub.d/40_custom file, it always dissapeared on the next reboot, so i use Grub-Customizer, still no luck
any ide on what should i do now? http://imgur.com/a/yz4xs
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
oh great, now i just dont understand what to do anymore, im really new to linux os

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You need to change "initrdefi" to "initrd" and "linuxefi" to "linux" in the grub customizer.
For future, do NOT post the same thing in multiple threads please.
Also there is a Linux Installer (Ubuntu compatible) available - in beta but I heard it works OK with Ubuntu. Check here:http://forum.xda-developers.com/showthread.php?t=3496934

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Vioner said:
You need to change "initrdefi" to "initrd" and "linuxefi" to "linux" in the grub customizer.
For future, do NOT post the same thing in multiple threads please.
Also there is a Linux Installer (Ubuntu compatible) available - in beta but I heard it works OK with Ubuntu. Check here:http://forum.xda-developers.com/showthread.php?t=3496934
Click to expand...
Click to collapse
all right im sorry, i changed that, it can boot, so there is bunch of text going on, and then the
A N D R O I D [email protected] x64 text appeared
and after that, black screen, nothing happen, no cursor, what happen now?
i downloaded and use the newest version from the remix website.
ill download and try the ubuntu version, thanks for the link
umm btw, when i download the ubuntu version, what to do with .deb extension ? i mean usually is .iso. sorry, im not familiar with linux

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@Ravagioli
I don't know your entire grub configuration so I can't say if black screen means problems with graphics or problem with system image or something else.
Installing with the .deb package is unlikely to help, but at least we'll know you used the installation method we know, so we might know what to expect.
I'm not experienced in Ubuntu either but installing should be as simple as opening the .deb file. Can't help with that sorry.
If installing from Ubuntu won't help, then boot Remix OS in Verbose Mode and then share your problem with logfiles here:
https://github.com/JideTechnology/Remix-OS-For-PC/wiki
The link also gives info on how to boot in Verbose Mode and post Issues on Github.
With the log files we will know more about your device and we'll have the error data indicating where the problem is.
And lastly:
Currently most effective and failproof installation method is using .exe installer made for Windows. We are working on both Linux installer and a bootable installer.