Server-Setup/README.md

👀 Server-Setup Overview

This repository helps you build a complete self-hosted environment on your own VPS or home server. Host your own file server, Git repositories, video conferencing platform, online office suite, RSS reader, file sharing service, uptime monitoring, forms, synchronization tools, email server, and many other applications—all under your own control.

Terminal icerisinde yukari asagi yapmak icin 'Shift+Page_Up' ve 'Shift+Page_Down' tuslarini kullanabilirsin
'sudo dmesg -D' kodu ile terminale yazirilan auid yazilarini o oturum icin kisa sureli durdurur

BASE(Yunohost)

Video-Voice Call(Element,Synapse)
Rss(FreshRSS)
Github Repo Clone(Gitea)
Realtime Server Monitoring(Glances)
Advanced Form Platform(Lime Survey) Share files and notes with outserver safely(Lufi)
Run your 'html,css,js' page(my_webapp)
Store Files,Notes,Calendar,Forms,Photos and OnlyOffice(Nextcloud,OnlyOffice)
Local file sharing(PairDrop)
Realtime website analytics(Umami)
Realtime apps'web urls' monitoring(Uptime Kuma)
Webmail Client(Snappy Mail)
File convertion utility(Vert)

vpn

Real VNC Viewer(For connecting to server easily)
File Zilla(For upload your website documents to server)

-SETUP-

ssh root@SUNUCU_IP

apt update && apt full-upgrade -y
reboot

ssh root@SUNUCU_IP

apt install -y curl wget sudo gnupg2 ca-certificates

ya da

terminal:
vncviewer <vnc_ip>:<vnc_port>
enter the vnc password(max 8 character)

Enter your user:root and password:server password
apt update
apt full-upgrade -y
apt autoremove -y
reboot

cat /etc/os-release
hostnamectl
hostname -I
ip a
timedatectl

-test those-

Debian 12
IPv4
IPv6 (inet6 2a01:c303:2456:2954::1/64 scope global, ipv6 is 2a01:c303:2456:2954::1)
Saat doğru mu
Network doğru mu

-CLOUDFLARE-

Sign In into cloudflare and chose DNS Records>Connect a Domain
Configure AI training & search policies: Search:Allow
Agent:Allow
Training:Block
Import DNS Records:Manual only
All Records should be DNS only
A domain IPV4
AAAA domain IPV6
CNAME www furk4ngg.me
A * IPV4
AAAA * IPV6

A chat.domain IPV4
A cloud.domain IPV4
A convert.domain IPV4
A docs.domain IPV4
A forms.domain IPV4
A git.domain IPV4
A lufi.domain IPV4
A mail.domain IPV4
A pair.domain IPV4
A rss.domain IPV4
A syn.domain IPV4
A uptime.domain IPV4
A usage.domain IPV4
A visitors.domain IPV4

AAAA chat.domain IPV6
AAAA cloud.domain IPV6
AAAA convert.domain IPV6
AAAA docs.domain IPV6
AAAA forms.domain IPV6
AAAA git.domain IPV6
AAAA lufi.domain IPV6
AAAA mail.domain IPV6
AAAA pair.domain IPV6
AAAA rss.domain IPV6
AAAA syn.domain IPV6
AAAA uptime.domain IPV6
AAAA usage.domain IPV6
AAAA visitors.domain IPV6

In your domain provider,update your nameserver based on cloudflare nameserver such as 'sam.ns.cloudflare.com' and 'kack.ns.cloudflare.com'

hostnamectl set-hostname domain

apt update && apt full-upgrade -y

curl https://install.yunohost.org | bash

Localden yunohost islemlerini yaptiktan sonra actigimiz dns kayitlari icin su domaineri aciyoruz:
Element -> chat.domain and Synapse -> syn.domain
FressRSS -> rss.domain
Gitea -> git.domain
Glances -> usage.domain
Lime Survey -> forms.domain
Lufi -> lufi.domain
my_webapp -> domain
Nextcloud -> cloud.domain
Only Office -> docs.domain
Pair Drop -> pair.domain
Umami -> visitors.domain
Uptime Kuma -> uptime.domain
Snappy -> mail.domain
Vert -> convert.domain

-App Permissions-

visitors(Ziyaretçiler) all_users(Tum yunohost kullanicilari)

Element -> all_users
Synapse -> all_users
FreshRSS -> all_users
Gitea -> visitors,all_users
Glances -> all_users
Lime Survey -> visitors,all_users
Lufi -> all_users
my_webapp -> visitors,all_users
Nextcloud -> visitors,all_users,admins
Only Office -> visitors,all_users
Pair Drop -> all_users
Umami(visitors.domain) -> all_users
Uptime Kuma -> all_users
Snappy -> all_users
Vert -> all_users

Display tile in portal -> (Yes)

-URL CERTIFICATES-

✅ DNS A kaydı doğru.
✅ DNS AAAA kaydı doğru.
✅ Nameserver'lar değiştirildi.
✅ HTTP reachable from outside.
✅ Nginx çalışıyor.
✅ Let's Encrypt API'sine sunucu bağlanabiliyor.
✅ Cloudflare proxy kapalı (DNS only).
Nameserver değişikliğinin tamamen yayılmamış olmasının ardından,

sudo yunohost domain cert install

-Web App Ayarlari (index.html yerine index yazinca calismasi icin)-

sudo nano /etc/nginx/conf.d/domain.d/my_webapp.conf
index index.php index.html; --> index index.html index.htm;

try_files $uri $uri/ /index.php?$args =404; --> try_files $uri $uri/ $uri.html =404;

location = /favicon.ico {
    log_not_found off;
    access_log off;
}

location = /robots.txt {
    allow all;
    log_not_found off;
    access_log off;
}

location /maintenance/ {
    deny all;
}

location ~ ^/(.+/|)\.(?!well-known/) {
    deny all;
}

sudo nano /etc/nginx/conf.d/furk4ngg.me.d/my_webapp.d/custom_headers.conf

add_header Referrer-Policy "no-referrer-when-downgrade" always;
add_header Cross-Origin-Opener-Policy "same-origin" always;
add_header Cross-Origin-Resource-Policy "same-origin" always;

Test
sudo nginx -t

if its ok
sudo systemctl reload nginx or sudo systemctl restart nginx

-Lufi Ayarlari-

Install Lufi with LDAP configuration? -> (Yes)

-Uptime Kuma-

Choose SQLite database

-Umami Ayarlari-

visitors.domain -> all_users
visitors.domain/api -> visitors
visitors.domain/recorder -> visitors
visitors.domain/script -> visitors

-Element Ayarlari-

Enable fedration features by default -> (Yes)
chat.domain -> all_users
chat.domain/bundles -> visitors

syn.domain -> all_users
syn.domain/_synapse -> visitors
syn.domain/livekit -> visitors
syn.domain/_matrix -> visitors
syn.domain/.well-known/matrix -> visitors

-Gitea Ayarlari-

Enable LFS support on this instance -> (Yes)
Enable support hover SSH protocol -> (Yes)
git.domain -> all_users,visitors
admin -> admins
git.domain.megit.furk4ngg.me/v2 -> visitors

-Lime Survey-

forms.domain/admin -> admin page
https://forms.domain/index.php/dashboard/view

-NextCloud Ayarlari-

Add the users' home directory in Nextcloud? -> (No)

-OnlyOffice Setup-

Server settings successfully updated doğrula.
healthcheck ve api.js kontrol et.

sudo yunohost service status | grep -i onlyoffice
curl https://docs.domain/healthcheck
curl -I https://docs.domain/web-apps/apps/api/documents/api.js

Secret key eşitliğini doğrula.

sudo grep -n -A5 -B5 "secret" /var/www/onlyoffice/config/local.json

SSL sertifikası
curl testleri

sudo -i

php /var/www/nextcloud/occ app:disable richdocuments
php /var/www/nextcloud/occ app:disable richdocumentscode
php /var/www/nextcloud/occ app:disable office
php /var/www/nextcloud/occ app:list | grep -i "onlyoffice\|richdocuments\|richdocumentscode\|office"

sudo apt update
sudo apt install php8.2-xml php8.2-mbstring php8.2-zip php8.2-gd php8.2-curl
sudo systemctl restart php8.2-fpm
php -m | grep -E "SimpleXML|mbstring|zip|gd|curl"

occ dogrula

sudo -i
php /var/www/nextcloud/occ status

son teşhis

sudo tail -100 /var/log/onlyoffice/docservice.log

Yeni belge aç.
Sonsuz yüklenme varsa ilk iş F12 → Console aç.
Analytics.js yüklenemiyor görülürse:
Firefox Enhanced Tracking Protection'ı kapat veya uBlock/AdGuard/Brave Shields gibi engelleyicileri bu site için devre dışı bırak.
CTRL + F5

-Mail Ayarlari-

(Cloudflare)
All Records should be DNS only
MX domain mail.domain (Priority 10)
TXT domain "v=spf1 a mx -all"
TXT _dmarc "v=DMARC1; p=none"
TXT mail._domainkey "v=DKIM1; h=sha256; k=rsa; p='long value that you can see in diagnosis screen'"
CAA domain issue "letsencrypt.org"
PTR domain mail.domain

sudo yunohost diagnosis run

sudo yunohost service status | grep -E "postfix|dovecot|rspamd|opendkim"

sudo postconf myhostname
sudo grep -R "mail.domain" /etc/opendkim /etc/postfix /etc/dovecot 2>/dev/null

Hangi portların açık olduğu ->
IMAP
sudo ss -tln | grep -E ":143|:993"

143 → IMAP + STARTTLS
993 → IMAPS (SSL/TLS)

SMTP
sudo ss -tln | grep -E ":25|:465|:587"

✅ 25
❌ 465
✅ 587

STARTTLS gerçekten çalışıyor mu ->
SMTP
openssl s_client -starttls smtp -connect domain:587

Verify return code: 0 (ok)

IMAP
openssl s_client -connect domain:993
openssl s_client -starttls imap -connect domain:143

SMTP Authentication çalışıyor mu? ->
doveadm auth test furk4ngg@domain

auth succeeded

LDAP mail adresini görüyor mu? ->
postmap -q "furk4ngg@domain" ldap:/etc/postfix/ldap-accounts.cf

Mail sunucusunun hostname'i ->
sudo postconf myhostname

myhostname = domain

Mail domainlerini kontrol ->
sudo yunohost user info furk4ngg

mail:furk4ngg@domain

Hangi domainler mail kabul eder ->
sudo cat /etc/postfix/virtual-mailbox-domains

Bu uygulamaların (Nextcloud, Synapse vb.) kullandığı özel gönderen adreslerini gösterir. ->
sudo postmap -s /etc/postfix/app_senders_login_maps

IMAP SETTINGS

Admin page -> https://mail.domain//app/?admin
username:admin
password:/var/www/snappymail/app/data/data/default/admin_password.txt

Server: domain

Port: 993

Security: SSL/TLS

Use short login: OFF

Lowercase login: ON

Require verification: ON

Allow self signed: OFF

SMTP SETTINGS

Server: domain

Port: 587

Security: STARTTLS

Use short login: OFF

Lowercase login: ON

Use authentication: ON

Use login as sender: OFF

Force AUTH PLAIN: OFF

Use php mail(): OFF

Require verification: ON

Allow self signed: OFF

DKIM 1024 bit uyarısı
sudo opendkim-testkey -d domain -s mail -vvv
1048 bit starts with MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQ...
2048 bit starts with MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8A...

/baska maillerden yonlendirme hesabi/

TEST ADRESSES

DNS Checker -> https://mxtoolbox.com/DNSLookup.aspx
Validate your DKIM and SPF DNS records. -> https://dmarcdkim.com/tools/check-dkim-record?domain=domain
Mail Tester -> https://www.mail-tester.com/
MX Records and Blacklist check -> https://mxtoolbox.com/SuperTool.aspx
SPF Test -> https://mxtoolbox.com/spf.aspx
Domain Health Report -> https://mxtoolbox.com/emailhealth/
SEO TEST -> https://www.seobility.net/en/seocheck/
Web Page Quality -> https://pagespeed.web.dev/

If its all good
dmarc@domain diye yeni hesap acmali yunohostta
TXT _dmarc "v=DMARC1; p=reject; rua=mailto:dmarc@domain; adkim=s; aspf=s; pct=100"
Test it -> https://easydmarc.com/tools/dmarc-lookup

In your Server Hosting change (Reverse DNS Management>PTR Records(IPV4 to mail.domain / IPV6 to mail.domain))

sudo cp /etc/postfix/main.cf /etc/postfix/main.cf.bak
export TERM=xterm-256color
sudo vim /etc/postfix/main.cf > myhostname = mail.domain

sudo postconf myhostname

myhostname = mail.domain

openssl s_client -starttls smtp -connect mail.domain:587
Type>EHLO test

250-mail.domain

PTR Test dig -x +short

mail.domain

Üçü de mail.domain gösteriyorsa yapı tamamen tutarlı hale gelmiş olur.

Maillerin Yunohost>Users icinde gozukur
You can connect and use your mail with these mail providers:Thunderbird,Gmail,Outlook,Proton Mail or with your Webmail Client(Snappy Mail)

-Wireguard VPN-

❌ Bence anonimlik değil.

✅ Ortak Wi-Fi'da tüm trafiğin VPS'ine kadar şifreli gider.

✅ Nextcloud, Gitea, SSH gibi servislerine güvenli şekilde bağlanırsın.

✅ İstersen SSH ve yönetim panellerini yalnızca VPN'den erişilebilir yapabilirsin.

✅ DNS sorgularını da kendi sunucundan geçirerek yerel ağın bunları görmesini engelleyebilirsin.

sudo apt update
sudo apt install wireguard qrencode
Test Et>wg --version

wireguard-tools v1.0.20210914 - https://git.zx2c4.com/wireguard-tools/

export TERM=xterm-256color
sudo nano /etc/sysctl.conf

Sunlarin oldugundan emin ol:

net.ipv4.ip_forward=1
net.ipv6.conf.all.forwarding=1

sudo sysctl -p

sudo -i
sudo mkdir -p /etc/wireguard
cd /etc/wireguard

umask 077
wg genkey > server_private.key
wg pubkey < server_private.key > server_public.key

chmod 600 server_private.key
chmod 644 server_public.key
Server Public Key -> sudo cat /etc/wireguard/server_public.key

Bu anahtari gelecekte istemciler icin kullanacagiz

Server Private Key -> sudo cat /etc/wireguard/server_private.key

ls -lah /etc/wireguard
Suna benzer olmali:

server_private.key
server_public.key
wg0.conf

ip route | grep default If resoult has eth:

elif(ens18):

Create wg0.conf

export TERM=xterm-256color
nano /etc/wireguard/wg0.conf
chmod 600 /etc/wireguard/wg0.conf

Test -> ls -l /etc/wireguard
wg0.conf ve server_private.key için sunlari gormelisin:

-rw-------

[Interface]
Address = 10.8.0.1/24
ListenPort = 51820
PrivateKey = SERVER_PRIVATE_KEY

PostUp = iptables -A FORWARD -i wg0 -j ACCEPT; iptables -A FORWARD -o wg0 -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
PostDown = iptables -D FORWARD -i wg0 -j ACCEPT; iptables -D FORWARD -o wg0 -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE

IPV6 eklenecek

Servisi Etkinlestir

systemctl enable wg-quick@wg0
systemctl start wg-quick@wg0

Test>
systemctl status wg-quick@wg0 --no-pager
wg
ip addr show wg0

sudo yunohost firewall list
sudo yunohost firewall allow UDP 51820
sudo yunohost firewall reload

sudo ss -lun | grep 51820

*:51820

Create Client Key

cd /etc/wireguard
install -m 600 /dev/null phone_private.key
wg genkey | tee phone_private.key > /dev/null
wg pubkey < phone_private.key > phone_public.key
chmod 600 phone_private.key
chmod 644 phone_public.key

Test -> ls -l phone_*

-rw------- phone_private.key
-rw-r--r-- phone_public.key

Phone Public Key -> sudo cat phone_public.key

export TERM=xterm-256color
nano /etc/wireguard/wg0.conf

[Peer]
# Phone
PublicKey = PHONE_PUBLIC_KEY
AllowedIPs = 10.8.0.2/32

systemctl restart wg-quick@wg0
wg

peer: XXXXXXXXXXXXXXXXXXXXXXXXXXXXX
allowed ips: 10.8.0.2/32

Phone.conf

Phone Public Key -> sudo cat phone_private.key
Server Public Key -> sudo cat /etc/wireguard/server_public.key
export TERM=xterm-256color
nano /etc/wireguard/phone.conf

[Interface]
PrivateKey = PHONE_PRIVATE_KEY
Address = 10.8.0.2/24
DNS = 1.1.1.1

[Peer]
PublicKey = SERVER_PUBLIC_KEY
Endpoint = VPS_IP:51820
AllowedIPs = 0.0.0.0/0, ::/0
PersistentKeepalive = 25

QR Code -> qrencode -t ansiutf8 < /etc/wireguard/phone.conf

Android veya iPhone'da resmi WireGuard uygulamasını yükle.
Add Tunel(+)

wg

peer: XXXXXXXXXXXXX
latest handshake: 5 seconds ago
transfer: 120 KiB received, 90 KiB sent

Test -> https://ifconfig.me

You should see the VPS_IP