I was just looking in /etc/sysctl.conf and noticed a possible missing CR/LF in this line:
Guessing there should be an extra CR/LF in there after the vm.swappiness = 30 part.
Code:
vm.swappiness = 30net.ipv6.conf.all.disable_ipv6 = 1
Guessing there should be an extra CR/LF in there after the vm.swappiness = 30 part.