Dev/Embedded/Rootfs/Devuan/Config

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< Dev‎ | Embedded‎ | Rootfs
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Logins

root password

  • Change root password: (should be "devuan" in the images I provide)

SSH

  • Re-generate SSH key:
rm /etc/ssh/ssh_host_*
dpkg-reconfigure openssh-server

APT

  • Some basic apt configuration (Saves a lot of space) :
echo 'APT::Install-Recommends "false";' > /etc/apt/apt.conf.d/02norecommends
echo 'APT::Install-Suggests "false";' > /etc/apt/apt.conf.d/03nosuggests

udev and eudev

  • Prevent udev from renaming eth0 :
echo "# Disable persistent net generator
# This empty file overrides the default persistent net generator
#   ... and does the job ... of doing nothing :)" > /etc/udev/rules.d/75-persistent-net-generator.rules
  • And remove the rules which already got created :
rm /etc/udev/rules.d/70-persistent-net.rules

Common Host specific configuration

Hostname

  • Edit these files :
/etc/hostname
/etc/hosts
/etc/motd

Users

/etc/skel
/etc/bash.bashrc
/etc/profile

Startup script

/etc/rcS.d/S01startup.sh
/etc/rc.local

Network

  • Edit these files :
/etc/network/interfaces
/etc/ssh/sshd_config
/etc/init.d/firewall


"copy paste"

cd ${mntpoint}/etc/
vi hostname hosts motd rc.local network/interfaces ssh/sshd_config init.d/firewall

More specific configuration

  • Other boot scripts
  • Install additional software
  • Additional software configuration
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