vps-base-setup

Fresh Ubuntu 22.04 VPS ko production-ready banao — ek script mein.

No GUI. No desktop. No Tailscale. Sirf security + performance.

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Kya karta hai?

Step	Kya hoga
1	Timezone → Asia/Kolkata
2	APT mirrors fix (Linode/DO/Vultr/Hetzner → archive.ubuntu.com)
3	Full system update + upgrade
4	Base packages install (curl, git, htop, fail2ban, tmux, jq...)
5	UFW firewall — sirf SSH (22) open, baaki sab band
6	SSH hardening — root login on, max 3 tries, DNS off
7	Swap — automatic size (2x RAM, min 1GB max 4GB) + ZRAM
8	Kernel tuning — network + memory + security sysctl

Kya nahi karta?

• ❌ GUI / Desktop
• ❌ XRDP
• ❌ Tailscale
• ❌ Browser
• ❌ Naya user banana
• ❌ Docker / n8n (uske liye alag script use karo)

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Usage

# Fresh Ubuntu 22.04 VPS pe root se run karo
bash <(curl -fsSL https://raw.githubusercontent.com/technicalboy2023/vps-base-setup/main/install.sh)

Ya clone karke:

git clone https://github.com/technicalboy2023/vps-base-setup.git
cd vps-base-setup
bash install.sh

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Supported Providers

DigitalOcean · Linode · Vultr · Hetzner · Contabo · OVH · Oracle Cloud · AWS · GCP · Azure

Supported OS

Ubuntu 22.04 LTS — amd64 + ARM64

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After Setup

SSH ke baad ye karo (recommended)

# Apni public key add karo
mkdir -p /root/.ssh
echo 'ssh-rsa AAAA...' >> /root/.ssh/authorized_keys
chmod 700 /root/.ssh && chmod 600 /root/.ssh/authorized_keys

# Phir password auth band karo
echo 'PasswordAuthentication no' >> /etc/ssh/sshd_config.d/01-vps-hardening.conf
systemctl restart ssh

Next step — n8n install karo

# technicalboy2023/n8n-setup repo use karo
bash n8n-install.sh

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Files jo banti hain

Path	Kya hai
/etc/ssh/sshd_config.d/01-vps-hardening.conf	SSH hardening config
/etc/sysctl.d/99-vps-tuning.conf	Kernel tuning
/etc/systemd/system/zram-swap.service	ZRAM swap service
/swapfile	Traditional swapfile (fallback)
/var/log/vps-master-setup.log	Full install log

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Author: technicalboy2023