From subsecret
Creating root account
Creating root directory
mkdir /root
User file
cat > /etc/passwd << "EOF" root:x:0:0:root:/root:/bin/bash bin:x:1:1:bin:/dev/null:/bin/false nobody:x:99:99:Unprivileged User:/dev/null:/bin/false EOF
Group file
cat > /etc/group << "EOF" root:x:0: bin:x:1: sys:x:2: kmem:x:3: tty:x:4: tape:x:5: daemon:x:6: floppy:x:7: disk:x:8: lp:x:9: dialout:x:10: audio:x:11: video:x:12: utmp:x:13: usb:x:14: cdrom:x:15: mail:x:34: nogroup:x:99: EOF
Now exit environment and enter it again. It will now say "root" instead of "I have no name!" Set a root-password with passwd
Configuring timezone
run tzselect and answer the questions
Configuring nss
cat > /etc/nsswitch.conf << "EOF" # Begin /etc/nsswitch.conf passwd: files group: files shadow: files hosts: files dns networks: files protocols: files services: files ethers: files rpc: files # End /etc/nsswitch.conf EOF