Scripts for ssh

scripts/setup-git-ssh.sh

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+#!/bin/bash
+# SSH Setup for git.etoth.dev
+# Usage: bash setup-git-ssh.sh
+
+set -e
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+echo ""
+echo "========================================"
+echo "  SSH Setup for git.etoth.dev"
+echo "========================================"
+echo ""
+
+# Create SSH directory
+SSH_DIR="$HOME/.ssh"
+SSH_CONFIG="$SSH_DIR/config"
+
+if [ ! -d "$SSH_DIR" ]; then
+    echo -e "${BLUE}→ Creating SSH directory...${NC}"
+    mkdir -p "$SSH_DIR"
+    chmod 700 "$SSH_DIR"
+    echo -e "${GREEN}✓ SSH directory created${NC}"
+else
+    echo -e "${GREEN}✓ SSH directory exists${NC}"
+fi
+
+# Create backup
+if [ -f "$SSH_CONFIG" ]; then
+    BACKUP_FILE="$SSH_CONFIG.backup.$(date +%Y%m%d_%H%M%S)"
+    cp "$SSH_CONFIG" "$BACKUP_FILE"
+    echo -e "${GREEN}✓ Backup created: $BACKUP_FILE${NC}"
+fi
+
+# Check if already configured
+if grep -q "^Host git.etoth.dev" "$SSH_CONFIG" 2>/dev/null; then
+    echo ""
+    echo -e "${YELLOW}⚠ git.etoth.dev is already configured!${NC}"
+    echo ""
+    read -p "Do you want to overwrite the configuration? (y/n): " OVERWRITE
+    
+    if [ "$OVERWRITE" != "y" ] && [ "$OVERWRITE" != "Y" ]; then
+        echo -e "${BLUE}→ Setup cancelled.${NC}"
+        exit 0
+    fi
+    
+    # Remove old configuration
+    sed -i.bak '/^# Gitea Server git.etoth.dev/,/^$/d' "$SSH_CONFIG" 2>/dev/null || \
+    sed -i '' '/^# Gitea Server git.etoth.dev/,/^$/d' "$SSH_CONFIG" 2>/dev/null || true
+    echo -e "${GREEN}✓ Old configuration removed${NC}"
+fi
+
+# Add new configuration
+echo -e "${BLUE}→ Adding SSH configuration...${NC}"
+
+cat >> "$SSH_CONFIG" << 'EOF'
+
+# Gitea Server git.etoth.dev
+Host git.etoth.dev
+    HostName git.etoth.dev
+    User git
+    Port 222
+    StrictHostKeyChecking accept-new
+
+EOF
+
+chmod 600 "$SSH_CONFIG"
+
+echo -e "${GREEN}✓ SSH configuration added!${NC}"
+echo ""
+
+# Check for SSH key
+if [ ! -f "$SSH_DIR/id_ed25519" ] && [ ! -f "$SSH_DIR/id_rsa" ]; then
+    echo -e "${YELLOW}⚠ No SSH key found!${NC}"
+    echo ""
+    read -p "Do you want to create a new SSH key? (y/n): " CREATE_KEY
+    
+    if [ "$CREATE_KEY" == "y" ] || [ "$CREATE_KEY" == "Y" ]; then
+        echo ""
+        read -p "Your email address: " EMAIL
+        ssh-keygen -t ed25519 -C "$EMAIL" -f "$SSH_DIR/id_ed25519"
+        echo ""
+        echo -e "${GREEN}✓ SSH key created!${NC}"
+        echo ""
+        echo -e "${BLUE}Your public key:${NC}"
+        echo "----------------------------------------"
+        cat "$SSH_DIR/id_ed25519.pub"
+        echo "----------------------------------------"
+        echo ""
+        echo "Add this key to Gitea:"
+        echo "  Settings → SSH/GPG Keys → Add Key"
+        echo ""
+    fi
+fi
+
+# Test connection
+echo ""
+read -p "Do you want to test the connection? (y/n): " TEST
+
+if [ "$TEST" == "y" ] || [ "$TEST" == "Y" ]; then
+    echo ""
+    echo -e "${BLUE}→ Testing connection to git.etoth.dev...${NC}"
+    echo ""
+    ssh -T git@git.etoth.dev 2>&1 || true
+    echo ""
+fi
+
+echo ""
+echo -e "${GREEN}========================================"
+echo "  Setup completed successfully!"
+echo "========================================${NC}"
+echo ""
+echo "You can now use Git:"
+echo ""
+echo "  git clone git@git.etoth.dev:user/repo.git"
+echo "  git push"
+echo "  git pull"
+echo ""
+echo "More information:"
+echo "  Show SSH config:  cat ~/.ssh/config"
+echo "  Edit SSH config:  nano ~/.ssh/config"
+echo ""