init

p.md

@@ -0,0 +1,198 @@
+#!/data/data/com.termux/files/usr/bin/bash
+# Termux Ultimate Remote Dev Environment Setup
+# Run: bash setup-termux.sh
+
+set -e
+
+echo "=== Termux Remote Dev Environment Setup ==="
+
+# Update & upgrade
+pkg update -y && pkg upgrade -y
+
+# Grant storage access
+termux-setup-storage
+
+# ── Core Utilities ──
+pkg install -y \
+  coreutils findutils grep sed gawk \
+  curl wget openssl-tool \
+  git git-lfs \
+  tar zip unzip p7zip \
+  man less tree ncurses-utils \
+  termux-api termux-tools
+
+# ── SSH Server & Client ──
+pkg install -y openssh mosh autossh sshpass
+# Generate host keys
+ssh-keygen -A 2>/dev/null || true
+# Generate user key pair (no passphrase for convenience)
+[ ! -f ~/.ssh/id_ed25519 ] && ssh-keygen -t ed25519 -f ~/.ssh/id_ed25519 -N ""
+echo "→ Start SSH server with: sshd -p 8022"
+echo "→ Connect from PC with: ssh -p 8022 $(whoami)@<tablet-ip>"
+
+# ── Remote Desktop (VNC + X11) ──
+pkg install -y x11-repo
+pkg install -y \
+  tigervnc xorg-server \
+  openbox xfce4 xfce4-terminal \
+  aterm dbus
+# VNC setup
+mkdir -p ~/.vnc
+echo "→ Set VNC password:"
+vncpasswd || true
+cat > ~/start-vnc.sh << 'VNCEOF'
+#!/bin/bash
+export DISPLAY=:1
+vncserver :1 -geometry 1920x1080 -depth 24 -localhost no
+# Start XFCE desktop
+export PULSE_SERVER=127.0.0.1
+dbus-launch --exit-with-session startxfce4 &
+echo "VNC running on port 5901"
+VNCEOF
+chmod +x ~/start-vnc.sh
+
+cat > ~/stop-vnc.sh << 'EOF'
+#!/bin/bash
+vncserver -kill :1 2>/dev/null
+echo "VNC stopped"
+EOF
+chmod +x ~/stop-vnc.sh
+
+# ── Code Server (VS Code in Browser) ──
+pkg install -y nodejs-lts yarn
+npm install -g code-server@latest || {
+  echo "code-server npm install failed, trying binary..."
+  curl -fsSL https://code-server.dev/install.sh | sh
+}
+mkdir -p ~/.config/code-server
+cat > ~/.config/code-server/config.yaml << 'CSEOF'
+bind-addr: 0.0.0.0:8080
+auth: password
+password: changeme123
+cert: false
+CSEOF
+echo "→ Start code-server with: code-server"
+echo "→ Access at http://<tablet-ip>:8080"
+
+# ── Editors & Dev Tools ──
+pkg install -y \
+  neovim nano micro \
+  tmux screen \
+  htop bottom \
+  jq yq fzf fd ripgrep bat exa \
+  direnv
+
+# Tmux config for remote work
+cat > ~/.tmux.conf << 'TMUXEOF'
+set -g mouse on
+set -g history-limit 50000
+set -g default-terminal "tmux-256color"
+set -ga terminal-overrides ",*256col*:Tc"
+set -g base-index 1
+setw -g pane-base-index 1
+set -g status-style 'bg=#333333 fg=#ffffff'
+set -g status-right '#H | %Y-%m-%d %H:%M'
+set -g escape-time 10
+# Better prefix
+unbind C-b
+set -g prefix C-a
+bind C-a send-prefix
+# Easy splits
+bind | split-window -h -c "#{pane_current_path}"
+bind - split-window -v -c "#{pane_current_path}"
+TMUXEOF
+
+# Neovim basic config
+mkdir -p ~/.config/nvim
+cat > ~/.config/nvim/init.lua << 'NVIMEOF'
+vim.opt.number = true
+vim.opt.relativenumber = true
+vim.opt.expandtab = true
+vim.opt.shiftwidth = 2
+vim.opt.tabstop = 2
+vim.opt.clipboard = "unnamedplus"
+vim.opt.termguicolors = true
+vim.opt.mouse = "a"
+vim.opt.signcolumn = "yes"
+NVIMEOF
+
+# ── Languages & Runtimes ──
+pkg install -y \
+  python python-pip \
+  rust \
+  golang \
+  clang make cmake \
+  ruby
+
+# Python essentials
+pip install --upgrade pip
+pip install ipython httpie
+
+# ── Networking & Tunneling ──
+pkg install -y \
+  nmap net-tools iproute2 dnsutils \
+  cloudflared
+
+# Cloudflare tunnel script (expose without port forwarding)
+cat > ~/start-tunnel.sh << 'TUNEOF'
+#!/bin/bash
+# Expose code-server publicly via Cloudflare tunnel
+echo "Starting Cloudflare tunnel for code-server on :8080..."
+cloudflared tunnel --url http://localhost:8080
+TUNEOF
+chmod +x ~/start-tunnel.sh
+
+# ── File Sharing ──
+pkg install -y rsync
+
+# Simple HTTP file server alias
+cat >> ~/.bashrc << 'BASHEOF'
+
+# ── Aliases ──
+alias ll='exa -la --icons 2>/dev/null || ls -la'
+alias cat='bat --paging=never 2>/dev/null || cat'
+alias serve='python -m http.server 8888'
+alias myip='curl -s ifconfig.me && echo'
+alias sshstart='sshd -p 8022 && echo "SSH running on port 8022"'
+alias vncstart='~/start-vnc.sh'
+alias vncstop='~/stop-vnc.sh'
+alias codestart='code-server &'
+alias tunnel='~/start-tunnel.sh'
+
+# ── Environment ──
+export EDITOR=nvim
+export VISUAL=nvim
+export GPG_TTY=$(tty)
+
+BASHEOF
+
+# ── Git Config ──
+git config --global init.defaultBranch main
+git config --global pull.rebase true
+git config --global core.editor nvim
+
+# ── Summary ──
+echo ""
+echo "============================================"
+echo "  ✅ Termux Remote Dev Environment Ready!"
+echo "============================================"
+echo ""
+echo "  REMOTE ACCESS OPTIONS:"
+echo "  ─────────────────────"
+echo "  SSH:          sshstart  → connect on port 8022"
+echo "  VS Code:      codestart → browser at :8080"
+echo "  VNC Desktop:  vncstart  → VNC client at :5901"
+echo "  Tunnel:       tunnel    → public URL via Cloudflare"
+echo ""
+echo "  QUICK COMMANDS:"
+echo "  ─────────────"
+echo "  tmux          → terminal multiplexer"
+echo "  nvim          → editor"
+echo "  serve         → HTTP file server on :8888"
+echo "  myip          → show public IP"
+echo ""
+echo "  ⚠️  Change code-server password in:"
+echo "  ~/.config/code-server/config.yaml"
+echo ""
+echo "  Run: source ~/.bashrc"
+echo "============================================"