674 lines
13 KiB
ReStructuredText
674 lines
13 KiB
ReStructuredText
To dispatch
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===========
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Hardware
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--------
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=== ================================
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BHS KS-12
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CPU Intel Xeon W3530 4c/8t @ 2.8 GHz
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RAM 32 GB DDR3 ECC @ 1333 MHz
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HDD 2 × 2 TB
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MAC 00:25:90:7b:d4:38
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WAN 100 Mbps
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=== ================================
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Network
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-------
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+-----+---------+-------------------------------+
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| IP4 | address | 192.99.14.98 /24 |
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| +---------+-------------------------------+
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| | gateway | 192.99.14.254 |
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+-----+---------+-------------------------------+
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| IP6 | address | 2607:5300:60:3f62::1 |
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| +---------+-------------------------------+
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| | gateway | 2607:5300:60:3fff:ff:ff:ff:ff |
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+-----+---------+-------------------------------+
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Rescue
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------
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.. code:: shell
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ssh-keygen -R rwx.work
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ssh-keygen -R 192.99.14.98
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scp /home/user/.ssh/id_ecdsa.pub root@rwx.work:/root/.ssh/authorized_keys
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scp /etc/bash.bashrc root@rwx.work:/etc/
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Partitions
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----------
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.. code:: shell
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parted
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select /dev/sda
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mktable gpt
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mkpart boot 1 2
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mkpart raid 2 2000399
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toggle 1 bios_grub
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select /dev/sdb
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mktable gpt
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mkpart boot 1 2
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mkpart raid 2 2000399
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toggle 1 bios_grub
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q
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.. code:: shell
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mdadm --create /dev/md0 \
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--level 0 --raid-devices 2 /dev/sd[ab]2
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.. code:: shell
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parted /dev/md0
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mktable gpt
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mkpart data 1 3966966
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mkpart swap 3966966 4000523
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q
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.. code:: shell
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mkswap --label swap \
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-U d8ee4260-4652-7192-7bb3-ebbadeb835a7 \
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/dev/md0p2
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mkfs.ext4 -L data \
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-U 46527192-7bb3-ebba-deb8-35a7e8606808 \
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/dev/md0p1
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Boot
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----
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.. warning:: no ESP boot available!
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Prepare a grub.cfg
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.. code:: shell
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insmod biosdisk
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insmod part_gpt
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insmod mdraid1x
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insmod ext2
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insmod search
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insmod squash4
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insmod loopback
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insmod linux
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search --set data --fs-uuid 46527192-7bb3-ebba-deb8-35a7e8606808
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lmp=/fs/up
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sfs=filesystem.squashfs
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loopback loop (${data})${lmp}/${sfs}
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linux (loop)/vmlinuz \
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boot=live \
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elevator=deadline \
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ip=frommedia \
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live-media-path=${lmp} \
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toram=${sfs}
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initrd (loop)/initrd.img
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boot
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.. code:: shell
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grub-mkstandalone \
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--verbose \
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--compress xz \
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--format i386-pc \
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--output core.img \
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--themes "" \
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boot/grub/grub.cfg=grub.cfg \
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--fonts "" \
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--locales "" \
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--install-modules "\
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biosdisk \
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part_gpt \
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mdraid1x \
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ext2 \
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search \
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squash4 \
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loopback \
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linux \
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"
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.. todo:: move to public grub
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.. code:: shell
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grub-mkstandalone \
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--verbose \
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--compress xz \
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--format x86_64-efi \
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--output bootx64.efi \
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--themes "" \
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boot/grub/grub.cfg=grub.cfg
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.. code:: shell
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scp core.img root@rwx.work:
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cp /usr/lib/grub/i386-pc/boot.img . \
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/usr/lib/grub/i386-pc/grub-bios-setup \
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--directory . /dev/sda
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/usr/lib/grub/i386-pc/grub-bios-setup \
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--directory . /dev/sdb
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* debootstrap
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* apt
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* user account and home directory
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* fstab /d
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* systemd
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* linux-image
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* tops
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* hardware
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* completion
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* network
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* interfaces
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* iputils-ping
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* basics
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* openssh-server fixes (sshd user, /run/sshd)
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* live-boot
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* root
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* inception
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* bridge
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* grub-pc-bin
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* apparmor
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* unbound
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* tree
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* net.ipv4.ip_forward=1
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* net.ipv6.conf.all.forwarding=1
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* nftables
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* nginx-extras
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* root/user authorized_keys
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* curl
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* swap,swappiness
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* enable nftables.service
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* enable lxc.service
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* sources.list file:/
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* syslog-ng
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* ssh on port 80
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* domain certificate private key
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* domain certificate bundle
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* /etc/ssl/openssl.cnf tls 1.3 suites
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* nginx configuration
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* nginx in container
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* nginx host sites
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* python3-sphinx-rtd-theme
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* uwsgi
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* uwsgi-plugin-python3
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* sudo
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* /etc/bash.bashrc
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* /etc/fstab (/d)
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* /etc/locale.gen
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* locale-gen
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* /etc/resolv.conf
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* /etc/apt/apt.conf
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* /etc/apt/sources.list
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* apt update
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* apt upgrade
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* live-boot
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* update-initramfs ← update-initramfs.orig
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* openssh-server
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* parted
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* squashfs-tools
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* tree
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* apt clean
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* /etc/ssh/sshd_config
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* mkdir /root/.ssh
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* echo "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICZAs76kQJ0/Et2NGzhxurK2wE0VhYsG9wl85iCmR9xH" > /root/.ssh/authorized_keys
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* lxc
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* /etc/network/interfaces.d/setup
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.. warning:: inet6 dhcp hangs!
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::
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auto lo
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iface lo inet loopback
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iface lo inet6 loopback
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auto br0
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iface br0 inet static
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address 10.0.0.254/24
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bridge_fd 0
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bridge_maxwait 0
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bridge_ports enp1s0
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bridge_stp on
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iface br0 inet static
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address 192.99.14.98/24
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gateway 192.99.14.254
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iface br0 inet6 static
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address 2607:5300:60:3f62::1/64
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gateway 2607:5300:60:3fff:ff:ff:ff:ff
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.. warning::
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reboot from container doesn't reload config file
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/var/lib/lxc/config
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::
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lxc.include = /usr/share/lxc/config/common.conf
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lxc.mount.entry = /d/mirrors/apt-mirror/debian deb none bind,create=dir,ro 0 0
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lxc.start.auto = 1
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lxc.net.0.type = veth
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lxc.net.0.flags = up
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lxc.net.0.link = br0
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/var/lib/lxc/name/config
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::
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lxc.include = /var/lib/lxc/config
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lxc.mount.entry = /d/d/buster d none bind,create=dir,rw 0 0
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lxc.rootfs.path = dir:/var/lib/lxc/buster
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lxc.net.0.veth.pair = buster
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lxc.net.0.ipv4.address = 10.0.0.1/24
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lxc.net.0.ipv4.gateway = 10.0.0.254
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/etc/nftables.conf
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::
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#! /usr/sbin/nft --file
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flush ruleset
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table inet filter {
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chain input {
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type filter hook input priority 0; policy accept;
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iifname "lo" accept
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ip protocol icmp accept
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ip6 nexthdr icmp accept
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tcp dport ssh accept
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tcp dport domain accept
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tcp dport http accept
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tcp dport https accept
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}
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chain forward {
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type filter hook forward priority 0; policy accept;
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}
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chain output {
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type filter hook output priority 0; policy accept;
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}
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}
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table ip nat {
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chain prerouting {
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type nat hook prerouting priority 0; policy accept;
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tcp dport 65001 dnat to 10.0.0.1:ssh
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}
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chain postrouting {
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type nat hook postrouting priority 0; policy accept;
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masquerade
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}
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}
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Security
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--------
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* /etc/sudoers
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.. todo:: all directives
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::
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user ALL=NOPASSWD: /bin/systemctl restart uwsgi
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Web
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---
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Configuration
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^^^^^^^^^^^^^
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* /etc/nginx/nginx.conf
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::
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load_module modules/ngx_http_fancyindex_module.so;
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load_module modules/ngx_http_headers_more_filter_module.so;
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pid /run/nginx.pid;
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user user;
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worker_processes auto;
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events {
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multi_accept off;
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worker_connections 512;
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}
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http {
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# General
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keepalive_timeout 60;
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sendfile on;
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server_tokens off;
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tcp_nopush on;
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tcp_nodelay on;
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types_hash_max_size 2048;
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# Names
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server_name_in_redirect off;
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server_names_hash_bucket_size 128;
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# File types
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include mime.types;
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default_type application/octet-stream;
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# Security
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ssl_buffer_size 8k;
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ssl_ciphers "ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ARIA256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384";
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ssl_ecdh_curve "X448:X25519:P-521";
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ssl_prefer_server_ciphers on;
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ssl_protocols TLSv1.3 TLSv1.2;
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ssl_session_cache shared:ssl_session_cache:16m;
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ssl_session_tickets off;
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ssl_session_timeout 15m;
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# Log
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access_log /var/log/nginx/access.log;
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error_log /var/log/nginx/error.log;
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# Compression
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gzip off;
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# Misc
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client_max_body_size 16m;
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index index.html;
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# Proxy
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proxy_pass_request_body on;
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proxy_pass_request_headers on;
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proxy_redirect off;
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# Headers
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more_clear_headers Server;
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# Includes
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include sites-enabled/*;
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}
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.. warning:: almost 1 minute to start the service
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::
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ssl_stapling on;
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ssl_stapling_verify on;
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Security
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^^^^^^^^
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* /etc/nginx/https.conf
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::
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listen 443 ssl http2;
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listen [::]:443 ssl http2;
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error_page 496 =496 @error; # Certificate Required
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error_page 497 =497 @error; # HTTP Request Sent to HTTPS Port
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error_page
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403 # Forbidden
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404 # Not Found
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@error;
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add_header Expect-CT "enforce,max-age=0" always;
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add_header Referrer-Policy "no-referrer-when-downgrade" always;
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add_header Strict-Transport-Security "max-age=31557600;includeSubDomains;preload" always;
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add_header X-Content-Type-Options "nosniff" always;
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add_header X-Frame-Options "DENY" always;
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set $fp "";
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set $fp "${fp}accelerometer 'none';";
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set $fp "${fp}ambient-light-sensor 'none';";
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set $fp "${fp}animations 'self';";
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set $fp "${fp}autoplay 'none';";
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set $fp "${fp}camera 'none';";
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set $fp "${fp}document-domain 'none';";
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set $fp "${fp}document-write 'none';";
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set $fp "${fp}encrypted-media 'none';";
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set $fp "${fp}fullscreen *;";
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set $fp "${fp}geolocation 'none';";
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set $fp "${fp}gyroscope 'none';";
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set $fp "${fp}legacy-image-formats 'none';";
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set $fp "${fp}magnetometer 'none';";
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set $fp "${fp}microphone 'none';";
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set $fp "${fp}midi 'none';";
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set $fp "${fp}payment 'self';";
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set $fp "${fp}picture-in-picture 'none';";
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set $fp "${fp}speaker 'self';";
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set $fp "${fp}sync-xhr 'none';";
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set $fp "${fp}unsized-media 'none';";
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set $fp "${fp}usb 'none';";
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set $fp "${fp}vertical-scroll 'self';";
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set $fp "${fp}vr 'none';";
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add_header Feature-Policy "${fp}" always;
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.. todo:: find policy not blocking sphinx search
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::
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add_header Content-Security-Policy "default-src 'self'" always;
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* /etc/nginx/uwsgi.conf
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::
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uwsgi_param client_address ${remote_addr};
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uwsgi_param client_port ${remote_port};
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uwsgi_param client_ciphers ${ssl_ciphers};
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uwsgi_param client_curves ${ssl_curves};
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uwsgi_param session_reused ${ssl_session_reused};
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uwsgi_param session_id ${ssl_session_id};
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uwsgi_param session_cipher ${ssl_cipher};
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uwsgi_param session_protocol ${ssl_protocol};
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uwsgi_param server_protocol ${server_protocol};
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uwsgi_param server_address ${server_addr};
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uwsgi_param server_port ${server_port};
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uwsgi_param request_scheme ${scheme};
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uwsgi_param request_host ${host};
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uwsgi_param request_document ${document_uri};
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uwsgi_param request_query ${query_string};
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uwsgi_param request_method ${request_method};
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uwsgi_param content_type ${content_type};
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uwsgi_param content_length ${content_length};
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uwsgi_param client_verify ${ssl_client_verify};
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uwsgi_param client_issuer ${ssl_client_i_dn};
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uwsgi_param client_subject ${ssl_client_s_dn};
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uwsgi_param client_start ${ssl_client_v_start};
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uwsgi_param client_remain ${ssl_client_v_remain};
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uwsgi_param client_end ${ssl_client_v_end};
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Apps
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^^^^
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* /etc/uwsgi/apps-enabled/root.ini
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.. code:: ini
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[uwsgi]
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chown-socket = user
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uid = user
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gid = user
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chdir = /d/projects/rwx.work/root
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plugins = python3
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module = __init__
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callable = app
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threads = 2
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Sites
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^^^^^
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* "/etc/nginx/sites-enabled/0 http"
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::
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server {
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listen 80 default_server;
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listen [::]:80 default_server;
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server_name _;
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return 301 https://${host}${request_uri};
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}
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* "/etc/nginx/sites-enabled/1 rwx.work"
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::
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server {
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include rwx.work.conf;
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include uwsgi.conf;
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server_name .rwx.work;
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location / {
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uwsgi_pass unix:/run/uwsgi/app/root/socket;
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}
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}
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server {
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include rwx.work.conf;
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server_name deb.rwx.work;
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root /d/mirrors/apt-mirror/debian;
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fancyindex on;
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}
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server {
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include rwx.work.conf;
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server_name git.rwx.work;
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root /d/projects/rwx.work;
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fancyindex on;
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}
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server {
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include rwx.work.conf;
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server_name docs.rwx.work;
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root /d/projects/rwx.work/docs/out/docs;
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}
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server {
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include rwx.work.conf;
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server_name sites.rwx.work;
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root /d/projects/rwx.work/sites/out/sites;
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}
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server {
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include rwx.work.conf;
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server_name todo.rwx.work;
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root /d/projects/rwx.work/todo/out/todo;
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}
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* "/etc/nginx/sites-enabled/2 marc-beninca.fr"
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::
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server {
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include marc-beninca.fr.conf;
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include uwsgi.conf;
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server_name .marc-beninca.fr;
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location / {
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uwsgi_pass unix:/run/uwsgi/app/root/socket;
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}
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}
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server {
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include marc-beninca.fr.conf;
|
|
server_name docs.marc-beninca.fr;
|
|
root /d/projects/marc-beninca.fr/docs/out/docs;
|
|
}
|
|
|
|
server {
|
|
include marc-beninca.fr.conf;
|
|
server_name sites.marc-beninca.fr;
|
|
root /d/projects/marc-beninca.fr/sites/out/sites;
|
|
}
|
|
|
|
server {
|
|
include marc-beninca.fr.conf;
|
|
server_name todo.marc-beninca.fr;
|
|
root /d/projects/marc-beninca.fr/todo/out/todo;
|
|
}
|
|
|
|
* "/etc/nginx/sites-enabled/3 tilde.link"
|
|
|
|
::
|
|
|
|
server {
|
|
include tilde.link.conf;
|
|
include uwsgi.conf;
|
|
server_name .tilde.link;
|
|
location / {
|
|
uwsgi_pass unix:/run/uwsgi/app/root/socket;
|
|
}
|
|
}
|
|
|
|
server {
|
|
include tilde.link.conf;
|
|
server_name docs.tilde.link;
|
|
root /d/projects/tilde.link/docs/out/docs;
|
|
}
|
|
|
|
Certificate and errors
|
|
^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
* /etc/nginx/rwx.work.conf
|
|
|
|
::
|
|
|
|
include https.conf;
|
|
ssl_certificate rwx.work.crt;
|
|
ssl_certificate_key rwx.work.key;
|
|
location @error {
|
|
return https://rwx.work/error/${status};
|
|
}
|
|
|
|
* /etc/nginx/marc-beninca.fr.conf
|
|
|
|
::
|
|
|
|
include https.conf;
|
|
ssl_certificate marc-beninca.fr.crt;
|
|
ssl_certificate_key marc-beninca.fr.key;
|
|
location @error {
|
|
return https://marc-beninca.fr/error/${status};
|
|
}
|
|
|
|
* /etc/nginx/tilde.link.conf
|
|
|
|
::
|
|
|
|
include https.conf;
|
|
ssl_certificate tilde.link.crt;
|
|
ssl_certificate_key tilde.link.key;
|
|
location @error {
|
|
return https://tilde.link/error/${status};
|
|
}
|
|
|
|
* /etc/nginx/rwx.work.key
|
|
* /etc/nginx/rwx.work.crt
|
|
|
|
* /etc/nginx/marc-beninca.fr.key
|
|
* /etc/nginx/marc-beninca.fr.crt
|
|
|
|
* /etc/nginx/tilde.link.key
|
|
* /etc/nginx/tilde.link.crt
|