Alpine with sudo and no password

sudo with no password - alpine.md

Alpine with sudo and no password

su root
addgroup -S sudo
addgroup manager sudo
getent group sudo
apk update
apk upgrade
apk --no-cache add openssh nano sudo tzdata
visudo /etc/sudoers.d/nopasswd

%sudo ALL = (ALL) NOPASSWD: ALL
Defaults exempt_group = sudo

Configuring Timezone

ln -f -s '/usr/share/zoneinfo/America/Sao_Paulo' '/etc/localtime'
echo "America/Sao_Paulo" | tee /etc/timezone
date

If you run groups and the list includes "wheel", then you'll want to use this instead:

%wheel ALL = (ALL) NOPASSWD: ALL
Defaults exempt_group = wheel