--2022 Gentoo UEFI OpenRC Hardened NoMultilib Installation Guide------------------------------
cfdisk /dev/sda
sda1 256mb  efi system
sda2 2gb swap
sda3 rest linux filesystem
------------------------------
mkfs.vfat -F 32 /dev/sda1
mkswap /dev/sda2
swapon /dev/sda2
mkfs.ext4 /dev/sda3
mount /dev/sda3 /mnt/gentoo
mkdir /mnt/gentoo/boot
mount /dev/sda1 /mnt/gentoo/boot
---------------------------------------------
date
ntpd -q -g
cd /mnt/gentoo
links www.gentoo.org/downloads
download stage3
tar xpvf stage3*.tar.xz --xattrs-include='*.*' --numeric-owner
nano -w /mnt/gentoo/etc/portage/make.conf
COMMON_FLAGS="-02 -march=native"
MAKEOPTS="-j2"
--exit
mirrorselect -i -o >> /mnt/gentoo/etc/portage/make.conf
mkdir --parents /mnt/gentoo/etc/portage/repos.conf
cp /mnt/gentoo/usr/share/portage/config/repos.conf /mnt/gentoo/etc/portage/repos.conf/gentoo.conf
cp --dereference /etc/resolv.conf /mnt/gentoo/etc
----------------------------------------------------
mount --types proc /proc /mnt/gentoo/proc
mount --rbind /sys /mnt/gentoo/sys
mount --make-rslave /mnt/gentoo/sys
mount --rbind /dev /mnt/gentoo/dev
mount --make-rslave /mnt/gentoo/dev
mount --bind /run /mnt/gentoo/run
mount --make-rslave /mnt/gentoo/run
------------------------------------------------
chroot /mnt/gentoo /bin/bash
source /etc/profile
export PS1="(chroot) ${PS1}"
--------------------------------------------
emerge-webrsync
emerge --sync
eselect news list
eselect news read
eselect news purge
eselect profile list
eselect profile set n
----------------------------------------------------
emerge --ask --verbose --update --deep --newuse @world
nano -w /etc/portage/make.conf
ACCEPT_LICENSE="*"
--exit
ls /usr/share/zoneinfo/
echo "Europe/Rome" > /etc/timezone
emerge --config sys-libs/timezone-data
-------------------------------------------
nano -w /etc/locale.gen
en_US ISO-8859-1
en_US.UTF-8 UTF-8
--exit
locale-gen
eselect locale list
eselect locale set n
env-update && source /etc/profile && export PS1="(chroot)${PS1}"
-------------------------------------------------
emerge --ask sys-kernel/linux-firmware
emerge --ask sys-kernel/gentoo-sources
eselect kernel list
eselect kernel set n
emerge --ask sys-kernel/genkernel
nano -w /etc/fstab
/dev/sda1 /boot vfat defaults 0 2
--exit
genkernel all
ls /boot/vmlinu* /boot/initramfs*
-------------------------------------------
nano -w /etc/fstab
/dev/sda1    /boot   vfat  defaults,noatime 0 2
/dev/sda2    none    swap  sw   0 0
/dev/sda3    /        ext4 defaults,noatime 0 2

/dev/cdrom  /mnt/cdrom   auto noauto,user 0 0
-----------------------------------------
nano -w /etc/conf.d/hostname
hostname="tux"
--exit
nano -w /etc/conf.d/net
dns_domain_lo="homenetwork"
--exit
emerge --ask net-misc/dhcpcd
rc-update add dhcpcd default
rc-service dhcpcd start
emerge --ask --noreplace net-misc/netifrc
nano -w /etc/conf.d/net
config_enp0s3="dhcp"
--exit
cd /etc/init.d
ln -s net.lo net.enp0s3
rc-update add net.enp0s3 default
nano -w /etc/hosts
127.0.0.1 tux.homenetwork tux.localhost
--exit
passwd (setup root password)
-----------------------------------------------------
emerge --ask app-admin/sysklogd
rc-update add sysklogd default
emerge --ask sys-process/cronie
rc-update add cronie default
emerge --ask sys-apps/mlocate
rc-update add sshd default
--------------------------------------------------------
echo 'GRUB_PLATFORMS="efi-64"' >> /etc/portage/make.conf
emerge --ask --verbose sys-boot/grub
mount -o remount,rw /sys/firmware/efi/efivars
grub-install --target=x86_64-efi
--efi-directory=/boot/
--bootloader-id="Gentoo Linux [GRUB]"
--recheck /dev/sda
grub-mkconfig -o /boot/grub/grub.cfg
------------------------------------------------
blkid (to discover your UUID)
nano -w /etc/fstab
replace the partition names with the UUID
-----------------------------------
exit
cd
umount -l /mnt/gentoo/dev/{/shm,/pts,}
umount -R /mnt/gentoo
reboot
----------------------------------------------------------