Can't get 7.6.1 Live USB to use less than half of RAM

[amdijefri]

I reinstalled using the Flash disk install instructions. I don't recall how I came across those instead of the official instructions.

knoppix@Microknoppix:~$ cat /proc/cmdline
lang=de video=vga16fb:off apm=power-off nomce libata.force=noncq hpsa.hpsa_allow_any=1 loglevel=1 BOOT_IMAGE=linux64 lang=en apm=power-off initrd=minirt.gz nomce libata.force=noncq hpsa.hpsa_allow_any=1 loglevel=1 ramdisk=1G

knoppix@Microknoppix:~$ free -m
              total        used        free      shared  buff/cache   available
Mem:         128999         221      128411           8         366      128675
Swap:          4095           0        4095

knoppix@Microknoppix:~$ df -h
Filesystem      Size  Used Avail Use% Mounted on
rootfs           63G   48K   63G   1% /
/dev/sda1       4.6G  4.2G  389M  92% /mnt-system
tmpfs           1.0G     0  1.0G   0% /ramdisk
/dev/cloop      9.5G  9.5G     0 100% /KNOPPIX
/dev/cloop1     451M  451M     0 100% /KNOPPIX1
/dev/sda2        26G  4.7M   26G   1% /KNOPPIX-DATA
unionfs          26G  4.7M   26G   1% /usr
tmpfs            20M  3.2M   17M  16% /run
tmpfs            10M     0   10M   0% /UNIONFS/var/lock
tmpfs           100M   56K  100M   1% /UNIONFS/var/log
tmpfs           2.0G   32K  2.0G   1% /tmp
udev             20M     0   20M   0% /dev
tmpfs           2.0G     0  2.0G   0% /dev/shm
tmpfs           612M  4.0K  612M   1% /run/user/1000