Estou usando o ubunto 18.04, quando eu executo redis-server no terminal diz
# oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
# Redis version=4.0.9, bits=64, commit=00000000, modified=0, pid=11260, just started
# Warning: no config file spec...
28.05.2018 / 05:14