= KVM Host Operating System = == Install Debian == Define your [[KVM Host Disk Layout|disk layout]], then go ahead and install Debian. This will be a headless system, so there is really no reason to install any GUI on the KVM Host. Boot into the installed system. == Setting the Time == For many reasons it is a really good idea your systems keeps the correct time. This is done using NTP. {{{ apt-get install sntp sntp pool.ntp.org dpkg-reconfigure tzdata hwclock --systohc systemctl disable systemd-timesyncd apt-get install chrony }}} == Locate Your Files == Being able to locate different files on the system is invaluable. {{{ apt-get install mlocate updatedb }}} == Power Button == Make sure that pressing the power button is handled properly. {{{ apt-get install acpid }}} == Console Fonts == Avoid having itty bitty tiny characters in your framebuffer. Edit `/etc/default/console-setup`. {{{ FONTFACE="Terminus" FONTSIZE="16x32" }}} Restart the console-setup service. {{{ service console-setup restart }}} == apt == Make sure downloaded .deb files are removed after they have been installed. We do this to save space on the KVM host, and should have footprint as small as possible. {{{ echo "APT::Keep-Downloaded-Packages \"false\";" > /etc/apt/apt.conf.d/01keep-debs }}}