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Diffstat (limited to 'content/docs/gentoo/installation.md')
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1 files changed, 36 insertions, 36 deletions
diff --git a/content/docs/gentoo/installation.md b/content/docs/gentoo/installation.md index b500252..0416a40 100644 --- a/content/docs/gentoo/installation.md +++ b/content/docs/gentoo/installation.md @@ -16,10 +16,10 @@ You can get a bootable iso or liveusb from https://www.gentoo.org/downloads/. I Once you boot on the installation media, you can start sshd and set a temporary password and proceed with the installation more confortably from another machine : -{{< highlight sh >}} +```sh /etc/init.d/sshd start passwd -{{< /highlight >}} +``` Don't forget to either run `dhcpcd` or manually set an ip and gateway to the machine. @@ -27,7 +27,7 @@ Don't forget to either run `dhcpcd` or manually set an ip and gateway to the mac There are several options depending on wether you need soft raid, full disk encryption or a simple root device with no additional complications. It will also differ if you are using a virtual machine or a physical one. -{{< highlight sh >}} +```sh tmux blkdiscard /dev/nvme0n1 sgdisk -n1:0:+2M -t1:EF02 /dev/nvme0n1 @@ -37,7 +37,7 @@ mkfs.fat -F 32 -n efi-boot /dev/nvme0n1p2 mkfs.xfs /dev/nvme0n1p3 mount /dev/sda3 /mnt/gentoo cd /mnt/gentoo -{{< /highlight >}} +``` Make sure you do not repeat the mistake I too often make by mounting something to /mnt while using the liveusb/livecd. You will lose your shell if you do this and will need to reboot! @@ -46,109 +46,109 @@ Make sure you do not repeat the mistake I too often make by mounting something t Get the stage 3 installation file from https://www.gentoo.org/downloads/. I personnaly use the non-multilib one from the advanced choices, since I am no longer using and 32bits software except steam, and I use steam from a multilib chroot. Put the archive on the server in /mnt/gentoo (you can simply wget it from there), then extract it : -{{< highlight sh >}} +```sh tar xpf stage3-*.tar.xz --xattrs-include='*.*' --numeric-owner mount /dev/nvme0n1p2 boot mount -R /proc proc mount -R /sys sys mount -R /dev dev chroot . -{{< /highlight >}} +``` ## Initial configuration We prepare the local language of the system : -{{< highlight sh >}} +```sh echo 'LANG="en_US.utf8"' > /etc/env.d/02locale echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen locale-gen env-update && source /etc/profile echo 'nameserver 1.1.1.1' > /etc/resolv.conf -{{< /highlight >}} +``` We set a loop device to hold the portage tree. It will be formatted with optimisation for the many small files that compose it : -{{< highlight sh >}} +```sh mkdir -p /srv/gentoo-distfiles truncate -s 10G /portage.img mke2fs -b 1024 -i 2048 -m 0 -O "dir_index" -F /portage.img tune2fs -c 0 -i 0 /portage.img mkdir /usr/portage mount -o loop,noatime,nodev /portage.img /usr/portage/ -{{< /highlight >}} +``` We set default compilation options and flags. If you are not me and cannot rsync this location, you can browse it from https://packages.adyxax.org/x86-64/etc/portage/ : -{{< highlight sh >}} +```sh rsync -a --delete packages.adyxax.org:/srv/gentoo-builder/x86-64/etc/portage/ /etc/portage/ sed -i /etc/portage/make.conf -e s/buildpkg/getbinpkg/ echo 'PORTAGE_BINHOST="https://packages.adyxax.org/x86-64/packages/"' >> /etc/portage/make.conf -{{< /highlight >}} +``` We get the portage tree and sync the timezone -{{< highlight sh >}} +```sh emerge --sync -{{< /highlight >}} +``` ## Set hostname and timezone -{{< highlight sh >}} +```sh export HOSTNAME=XXXXX sed -i /etc/conf.d/hostname -e /hostname=/s/=.*/=\"${HOSTNAME}\"/ echo "Europe/Paris" > /etc/timezone emerge --config sys-libs/timezone-data -{{< /highlight >}} +``` ## Check cpu flags and compatibility TODO -{{< highlight sh >}} +```sh emerge cpuid2cpuflags -1q cpuid2cpuflags gcc -### -march=native /usr/include/stdlib.h -{{< /highlight >}} +``` ## Rebuild the system -{{< highlight sh >}} +```sh emerge --quiet -e @world emerge --quiet dosfstools app-admin/logrotate app-admin/syslog-ng app-portage/gentoolkit \ dev-vcs/git bird openvpn htop net-analyzer/tcpdump net-misc/bridge-utils \ sys-apps/i2c-tools sys-apps/pciutils sys-apps/usbutils sys-boot/grub sys-fs/ncdu \ sys-process/lsof net-vpn/wireguard-tools emerge --unmerge nano -q -{{< /highlight >}} +``` ## Grab a working kernel Next we need to Grab a working kernel from our build server along with its modules. If you don't have one already, you have some work to do! Check the necessary hardware support with : -{{< highlight sh >}} +```sh i2cdetect -l lspci -nnk lsusb -{{< /highlight >}} +``` TODO specific page with details on how to build required modules like the nas for example. -{{< highlight sh >}} +```sh emerge gentoo-sources genkernel -q ... -{{< /highlight >}} +``` ## Final configuration steps ### fstab -{{< highlight sh >}} +```sh # /etc/fstab: static file system information. # #<fs> <mountpoint> <type> <opts> <dump/pass> /dev/vda3 / ext4 noatime,discard 0 1 /dev/vda2 /boot vfat noatime 1 2 /portage.img /usr/portage ext2 noatime,nodev,loop 0 0 -{{< /highlight >}} +``` ### networking -{{< highlight sh >}} +```sh echo 'hostname="phoenix"' > /etc/conf.d/hostname echo 'dns_domain_lo="adyxax.org" config_eth0="192.168.1.3 netmask 255.255.255.0" @@ -156,7 +156,7 @@ routes_eth0="default via 192.168.1.1"' > /etc/conf.d/net cd /etc/init.d ln -s net.lo net.eth0 rc-update add net.eth0 boot -{{< /highlight >}} +``` ### Grub @@ -170,28 +170,28 @@ grub-mkconfig -o /boot/grub/grub.cfg ### /etc/hosts -{{< highlight sh >}} +```sh scp root@collab-jde.nexen.net:/etc/hosts /etc/ -{{< /highlight >}} +``` ### root account access -{{< highlight sh >}} +```sh mkdir -p /root/.ssh echo ' ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILOJV391WFRYgCVA2plFB8W8sF9LfbzXZOrxqaOrrwco hurricane' > /root/.ssh/authorized_keys passwd -{{< /highlight >}} +``` ### Add necessary daemons on boot -{{< highlight sh >}} +```sh rc-update add syslog-ng default rc-update add cronie default rc-update add sshd default -{{< /highlight >}} +``` ## TODO -{{< highlight sh >}} +```sh net-firewall/shorewall ... rc-update add shorewall default @@ -216,7 +216,7 @@ rc-update add docker default app-emulation/lxd rc-update add lxd default -{{< /highlight >}} +``` ## References |