server conf article

This commit is contained in:
nicolas arduin 2025-01-29 10:38:42 +01:00
parent 836d4652e0
commit b22f9266c4
Signed by: nicolas
SSH Key Fingerprint: SHA256:ELi8eDeNLl5PTn64G+o2Kx5+XVDfHF5um2tZigfwWkM
3 changed files with 206 additions and 8 deletions

View File

@ -1,14 +1,14 @@
export default new Map([ export default new Map([
["src/content/fragments/en/image-full.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Fen%2Fimage-full.mdx&astroContentModuleFlag=true")], ["src/content/articles/fr/sci-hub-blocage.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Ffr%2Fsci-hub-blocage.mdx&astroContentModuleFlag=true")],
["src/content/fragments/en/super-cookies.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Fen%2Fsuper-cookies.mdx&astroContentModuleFlag=true")], ["src/content/articles/fr/the-day-I-jamd.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Ffr%2Fthe-day-I-jamd.mdx&astroContentModuleFlag=true")],
["src/content/fragments/fr/buttons.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Ffr%2Fbuttons.mdx&astroContentModuleFlag=true")],
["src/content/fragments/fr/image-full.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Ffr%2Fimage-full.mdx&astroContentModuleFlag=true")],
["src/content/fragments/fr/super-cookies.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Ffr%2Fsuper-cookies.mdx&astroContentModuleFlag=true")],
["src/content/articles/en/after-effects-expressions.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fafter-effects-expressions.mdx&astroContentModuleFlag=true")], ["src/content/articles/en/after-effects-expressions.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fafter-effects-expressions.mdx&astroContentModuleFlag=true")],
["src/content/articles/en/sci-hub-blocage.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fsci-hub-blocage.mdx&astroContentModuleFlag=true")], ["src/content/articles/en/sci-hub-blocage.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fsci-hub-blocage.mdx&astroContentModuleFlag=true")],
["src/content/articles/en/the-day-I-jamd.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fthe-day-I-jamd.mdx&astroContentModuleFlag=true")], ["src/content/articles/en/the-day-I-jamd.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fthe-day-I-jamd.mdx&astroContentModuleFlag=true")],
["src/content/articles/en/video-compression.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fvideo-compression.mdx&astroContentModuleFlag=true")], ["src/content/articles/en/video-compression.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Fen%2Fvideo-compression.mdx&astroContentModuleFlag=true")],
["src/content/fragments/fr/buttons.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Ffr%2Fbuttons.mdx&astroContentModuleFlag=true")], ["src/content/fragments/en/image-full.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Fen%2Fimage-full.mdx&astroContentModuleFlag=true")],
["src/content/fragments/fr/image-full.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Ffr%2Fimage-full.mdx&astroContentModuleFlag=true")], ["src/content/fragments/en/super-cookies.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Fen%2Fsuper-cookies.mdx&astroContentModuleFlag=true")]]);
["src/content/fragments/fr/super-cookies.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Ffragments%2Ffr%2Fsuper-cookies.mdx&astroContentModuleFlag=true")],
["src/content/articles/fr/sci-hub-blocage.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Ffr%2Fsci-hub-blocage.mdx&astroContentModuleFlag=true")],
["src/content/articles/fr/the-day-I-jamd.mdx", () => import("astro:content-layer-deferred-module?astro%3Acontent-layer-deferred-module=&fileName=src%2Fcontent%2Farticles%2Ffr%2Fthe-day-I-jamd.mdx&astroContentModuleFlag=true")]]);

File diff suppressed because one or more lines are too long

View File

@ -0,0 +1,198 @@
---
title: 'Paramétrer un serveur pour héberger des trucs'
subtitle: 'Guide personnel.'
lang: fr
slug: 'configuration-serveur'
excerpt: Envie de mettre un site en ligne ? D'héberger vos propres outils plutôt que de payer des abonnements ? Bah lezgongue
tags: ['Dev', 'Backend']
type: articles
createdAt: '2025-01-28T22:20:00.000Z'
---
## Mon mémo perso.
Cet article est l'extension d'un fichier «&nbsp;pense-bête&nbsp;» que j'utilise depuis toujours quand je créé un nouveau serveur, généralement un <abbr lang="en" title="Virtual Private Server">VPS</abbr>, généralment sous debian (ou fedora).
> Notez bien que je ne suis ni administrateur système ni expert en sécurité.
## Conf serveur
### Actions immédiates
Se connecter en root via ssh puis…
#### Paramétrer les locales
Parfois il manque la configuration des [locales](https://www.tecmint.com/set-system-locales-in-linux/) et ça cause des erreurs.
```bash
# affiche la conf actuelle
locale
# debian
nano /etc/default/locale
# fedora
nano /etc/locale.conf
# compléter ces lignes si besoin
LANG=en_US.UTF-8
LANGUAGE=en_US.UTF-8
LC_ALL=en_US.UTF-8
```
#### Mettre à jour le système
```bash
# debian
apt update
apt dist-upgrade
# fedora
dnf check-update
dnf upgrade
```
#### Nouvel utilisateur
- Ajouter et renseigner un nouvel utilisateur.
- Ajouter l'utilisateur aux "sudoers".
- Ajouter sa clé ssh à l'utilisateur.
```bash
adduser USERNAME
# debian
usermod -aG sudo USERNAME
# fedora
usermod -aG wheel USERNAME
# si pas encore de clé ssh EN LOCAL
ssh-keygen -t ed25519 -f ~/.ssh/id_ed25519 -C "mail@domain.tld"
# copier la clé publique
cat ~/.ssh/id_ed25519.pub
# sur le serveur
su USERNAME
mkdir ~/.ssh
# coller la clé publique
nano authorized_keys
```
#### bash alias
Ajoute un alias `ll` pour un `ls` plus explicite.
```bash title="~/.bashrc"
alias ll='ls -lah'
```
### SSH
configure [sshd_config](https://infosec.mozilla.org/guidelines/openssh)
```ssh-config title="/etc/ssh/sshd_config"
# Changer le port est recommandé mais pas obligatoire
Port 10485
# Désactive la connexion par mot de passe
AuthenticationMethods publickey
# Désactive la connexion via root
PermitRootLogin No
# modifier/adapter ces options si besoin
LoginGraceTime 120
StrictModes yes
PubkeyAuthentication yes
AuthorizedKeysFile /home/%u/.ssh/authorized_keys
PermitEmptyPasswords no
ChallengeResponseAuthentication no
X11Forwarding no
UseDNS no
MaxStartups 10:30:60
PermitTunnel no
```
Tester maintenant dans un autre terminal si la connexion ssh avec le nouvel utilisateur fonctionne.
Si oui&nbsp;: **redémarrer&nbsp;!**
### Pare-feu
- Installer
- Paramétrer
- Activer
#### Debian
[ufw](https://www.codeflow.site/fr/article/how-to-set-up-a-firewall-with-ufw-on-debian-10)
```bash
ufw default deny incoming
ufw default allow outgoing
ufw allow ssh # ou ufw allow PORT
ufw allow http # ufw allow 80
ufw allow https # ufw allow 443
ufw enable
```
#### Fedora
[Firewalld](https://docs.fedoraproject.org/en-US/quick-docs/firewalld/#_viewing_the_current_status_of_firewalld)
```bash
dnf install firewalld
systemctl unmask firewalld
systemctl start firewalld
systemctl enable firewalld
firewall-cmd --zone=public --add-service=ssh
firewall-cmd --zone=public --add-service=http
firewall-cmd --zone=public --add-service=https
firewall-cmd --runtime-to-permanent
firewall-cmd --reload
```
### Crowdsec
[Crowdsec](https://doc.crowdsec.net/docs/getting_started/install_crowdsec/) est un système de sécurité qui détecte et bloque les connexions malveillantes.
- Installer crowdsec.
- Installer un "<span lang="en">bouncer</span>"
- Activer des scenarios
```bash
curl -s https://install.crowdsec.net | sudo sh
# debian
apt install crowdsec
apt install crowdsec-firewall-bouncer-iptables
# fedora
dnf install crowdsec
dnf install crowdsec-firewall-bouncer-nftables
```
## Conf web
**Partie encore en cours de rédaction.**
### Serveur web
#### Coolify
[Documentation.](https://coolify.io/docs/installation)
```bash
curl -fsSL https://cdn.coollabs.io/coolify/install.sh | sudo bash
```
#### OpenLiteSpeed
[Documentation.](https://docs.openlitespeed.org/#CentOS_6_7_8_Debian_7_8_9_10_Ubuntu_1404_1604_1804_2004)
Récupérer le mot de passe admin `cat /usr/local/lsws/adminpasswd`
### Outils
- git
- [nvm](https://github.com/nvm-sh/nvm#install--update-script)
- [yarn](https://classic.yarnpkg.com/en/docs/getting-started)/[pnpm](https://pnpm.io/installation)/[bun](https://bun.sh/)
- [acme.sh](https://github.com/acmesh-official/acme.sh) ([tuto complet](https://www.nardu.in/fragments/acme-sh-tls-cert/))