I've installed a standard user account for my son, alongside my admin account, on LL2.8 & zorin9 in the win7/zorin/lubuntu/LL multiboot. Win7 already has the usual standard user & admin accounts setup.
Though setting up the standard user accounts was straightforward for LL & zorin, I'm unable to figure out how to do this for lubuntu.
Unless someone on the forum can advise on this, I would like to permanently delete lubuntu OS from the multiboot. Should I do this is gparted and then run sudo update-grub (as I did when I reinstalled LL to the multiboot)? As win7 has the bootloader, should I also run bootrec /fixboot and bootrec /fixmbr in the win7's command prompt (using the win7 repair disk), or do I risk inadvertently wiping LL & zorin from the PC along with lubuntu?
Many thanks again for any help on this.
Mike
PS. @gold_finger - yes, he seems to be really enjoying LL so far
Though setting up the standard user accounts was straightforward for LL & zorin, I'm unable to figure out how to do this for lubuntu.
Unless someone on the forum can advise on this, I would like to permanently delete lubuntu OS from the multiboot. Should I do this is gparted and then run sudo update-grub (as I did when I reinstalled LL to the multiboot)? As win7 has the bootloader, should I also run bootrec /fixboot and bootrec /fixmbr in the win7's command prompt (using the win7 repair disk), or do I risk inadvertently wiping LL & zorin from the PC along with lubuntu?
Many thanks again for any help on this.
Mike
PS. @gold_finger - yes, he seems to be really enjoying LL so far

64bit OS (32-bit on Samsung[i] netbook) installed in [i]Legacy mode on MBR-formatted SSDs (except pi which uses a micro SDHC card):
2017 - Raspberry pi 3B (4cores) ~ [email protected] - LibreElec, used for upgrading our Samsung TV (excellent for the task)
2012 - Lenovo G580 2689 (2cores; 4threads] ~ [email protected] - LL3.8/Win8.1 dual-boot (LL working smoothly)
2011 - Samsung NP-N145 Plus (1core; 2threads) ~ Intel Atom [email protected] - LL 3.8 32-bit (64-bit too 'laggy')
2008 - Asus X71Q (2cores) ~ Intel [email protected] - LL4.6/Win8.1 dual-boot, LL works fine with kernel 4.15
2007 - Dell Latitude D630 (2cores) ~ Intel [email protected] - LL4.6, works well with kernel 4.4; 4.15 doesn't work
2017 - Raspberry pi 3B (4cores) ~ [email protected] - LibreElec, used for upgrading our Samsung TV (excellent for the task)
2012 - Lenovo G580 2689 (2cores; 4threads] ~ [email protected] - LL3.8/Win8.1 dual-boot (LL working smoothly)
2011 - Samsung NP-N145 Plus (1core; 2threads) ~ Intel Atom [email protected] - LL 3.8 32-bit (64-bit too 'laggy')
2008 - Asus X71Q (2cores) ~ Intel [email protected] - LL4.6/Win8.1 dual-boot, LL works fine with kernel 4.15
2007 - Dell Latitude D630 (2cores) ~ Intel [email protected] - LL4.6, works well with kernel 4.4; 4.15 doesn't work