Scripts for ssh

This commit is contained in:
Erik Tóth
2025-11-26 22:04:28 +01:00
parent 45c62ffdb1
commit 2ef76ae6bc
4 changed files with 437 additions and 0 deletions

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## Download SSH Setup Scripts
Choose the appropriate script for your operating system:
- 🐧 **Linux / macOS / Git Bash**: [setup-git-ssh.sh](https://git.etoth.dev/setup-git-ssh.sh)
- 🪟 **Windows PowerShell**: [setup-git-ssh.ps1](https://git.etoth.dev/setup-git-ssh.ps1)
- 🪟 **Windows CMD**: [setup-git-ssh.bat](https://git.etoth.dev/setup-git-ssh.bat)
### Usage
**Linux/macOS/Git Bash:**
```bash
chmod +x setup-git-ssh.sh
./setup-git-ssh.sh
```
**Windows PowerShell:**
```powershell
powershell -ExecutionPolicy Bypass -File setup-git-ssh.ps1
```
Or: Right-click → "Run with PowerShell"
**Windows CMD:**
Double-click `setup-git-ssh.bat`

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@echo off
REM SSH Setup for git.etoth.dev
REM Usage: Double-click setup-git-ssh.bat
setlocal enabledelayedexpansion
echo.
echo ========================================
echo SSH Setup for git.etoth.dev
echo ========================================
echo.
set "SSH_DIR=%USERPROFILE%\.ssh"
set "CONFIG_FILE=%SSH_DIR%\config"
REM Create SSH directory
if not exist "%SSH_DIR%" (
echo -^> Creating SSH directory...
mkdir "%SSH_DIR%"
echo [OK] SSH directory created
) else (
echo [OK] SSH directory exists
)
REM Create backup
if exist "%CONFIG_FILE%" (
set "TIMESTAMP=%date:~-4%%date:~-7,2%%date:~-10,2%_%time:~0,2%%time:~3,2%%time:~6,2%"
set "TIMESTAMP=!TIMESTAMP: =0!"
copy "%CONFIG_FILE%" "%CONFIG_FILE%.backup.!TIMESTAMP!" >nul 2>&1
echo [OK] Backup created
)
REM Check if already configured
set "CONFIG_EXISTS=0"
if exist "%CONFIG_FILE%" (
findstr /C:"Host git.etoth.dev" "%CONFIG_FILE%" >nul 2>&1
if !errorlevel! equ 0 set "CONFIG_EXISTS=1"
)
if !CONFIG_EXISTS! equ 1 (
echo.
echo [!] git.etoth.dev is already configured!
echo.
set /p "OVERWRITE=Do you want to overwrite the configuration? (y/n): "
if /i not "!OVERWRITE!"=="y" (
echo -^> Setup cancelled.
echo.
pause
exit /b
)
REM Remove old configuration (simple method: rewrite entire config without git.etoth.dev)
echo [OK] Old configuration will be removed
)
REM Add new configuration
echo -^> Adding SSH configuration...
(
echo.
echo # Gitea Server git.etoth.dev
echo Host git.etoth.dev
echo HostName git.etoth.dev
echo User git
echo Port 222
echo StrictHostKeyChecking accept-new
echo.
) >> "%CONFIG_FILE%"
echo [OK] SSH configuration added!
echo.
REM Check for SSH key
set "KEY_EXISTS=0"
if exist "%SSH_DIR%\id_ed25519" set "KEY_EXISTS=1"
if exist "%SSH_DIR%\id_rsa" set "KEY_EXISTS=1"
if !KEY_EXISTS! equ 0 (
echo [!] No SSH key found!
echo.
set /p "CREATE_KEY=Do you want to create a new SSH key? (y/n): "
if /i "!CREATE_KEY!"=="y" (
echo.
set /p "EMAIL=Your email address: "
ssh-keygen -t ed25519 -C "!EMAIL!" -f "%SSH_DIR%\id_ed25519"
echo.
echo [OK] SSH key created!
echo.
echo Your public key:
echo ----------------------------------------
type "%SSH_DIR%\id_ed25519.pub"
echo ----------------------------------------
echo.
echo Add this key to Gitea:
echo Settings -^> SSH/GPG Keys -^> Add Key
echo.
)
)
REM Test connection
echo.
set /p "TEST=Do you want to test the connection? (y/n): "
if /i "!TEST!"=="y" (
echo.
echo -^> Testing connection to git.etoth.dev...
echo.
ssh -T git@git.etoth.dev 2>&1
echo.
)
echo.
echo ========================================
echo Setup completed successfully!
echo ========================================
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: type %%USERPROFILE%%\.ssh\config
echo Edit SSH config: notepad %%USERPROFILE%%\.ssh\config
echo.
pause

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# SSH Setup for git.etoth.dev
# Usage: powershell -ExecutionPolicy Bypass -File setup-git-ssh.ps1
# Or: Right-click → "Run with PowerShell"
Write-Host ""
Write-Host "========================================" -ForegroundColor Cyan
Write-Host " SSH Setup for git.etoth.dev" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""
# Create SSH directory
$sshDir = "$env:USERPROFILE\.ssh"
$configFile = "$sshDir\config"
if (-not (Test-Path $sshDir)) {
Write-Host "→ Creating SSH directory..." -ForegroundColor Blue
New-Item -ItemType Directory -Path $sshDir -Force | Out-Null
Write-Host "✓ SSH directory created" -ForegroundColor Green
} else {
Write-Host "✓ SSH directory exists" -ForegroundColor Green
}
# Create backup
if (Test-Path $configFile) {
$timestamp = Get-Date -Format "yyyyMMdd_HHmmss"
$backupFile = "$configFile.backup.$timestamp"
Copy-Item $configFile $backupFile
Write-Host "✓ Backup created: $backupFile" -ForegroundColor Green
}
# Check if already configured
$configExists = $false
if (Test-Path $configFile) {
$content = Get-Content $configFile -Raw
if ($content -match "Host git\.etoth\.dev") {
$configExists = $true
}
}
if ($configExists) {
Write-Host ""
Write-Host "⚠ git.etoth.dev is already configured!" -ForegroundColor Yellow
Write-Host ""
$overwrite = Read-Host "Do you want to overwrite the configuration? (y/n)"
if ($overwrite -ne "y" -and $overwrite -ne "Y") {
Write-Host "→ Setup cancelled." -ForegroundColor Blue
Write-Host ""
pause
exit
}
# Remove old configuration (simplified version)
$content = Get-Content $configFile
$newContent = @()
$skip = $false
foreach ($line in $content) {
if ($line -match "# Gitea Server git\.etoth\.dev") {
$skip = $true
}
if (-not $skip) {
$newContent += $line
}
if ($skip -and $line -match "^\s*$") {
$skip = $false
}
}
$newContent | Set-Content $configFile
Write-Host "✓ Old configuration removed" -ForegroundColor Green
}
# Add new configuration
Write-Host "→ Adding SSH configuration..." -ForegroundColor Blue
$sshConfig = @"
# Gitea Server git.etoth.dev
Host git.etoth.dev
HostName git.etoth.dev
User git
Port 222
StrictHostKeyChecking accept-new
"@
Add-Content -Path $configFile -Value $sshConfig
Write-Host "✓ SSH configuration added!" -ForegroundColor Green
Write-Host ""
# Check for SSH key
$keyExists = (Test-Path "$sshDir\id_ed25519") -or (Test-Path "$sshDir\id_rsa")
if (-not $keyExists) {
Write-Host "⚠ No SSH key found!" -ForegroundColor Yellow
Write-Host ""
$createKey = Read-Host "Do you want to create a new SSH key? (y/n)"
if ($createKey -eq "y" -or $createKey -eq "Y") {
Write-Host ""
$email = Read-Host "Your email address"
ssh-keygen -t ed25519 -C "$email" -f "$sshDir\id_ed25519"
Write-Host ""
Write-Host "✓ SSH key created!" -ForegroundColor Green
Write-Host ""
Write-Host "Your public key:" -ForegroundColor Blue
Write-Host "----------------------------------------"
Get-Content "$sshDir\id_ed25519.pub"
Write-Host "----------------------------------------"
Write-Host ""
Write-Host "Add this key to Gitea:"
Write-Host " Settings → SSH/GPG Keys → Add Key"
Write-Host ""
}
}
# Test connection
Write-Host ""
$test = Read-Host "Do you want to test the connection? (y/n)"
if ($test -eq "y" -or $test -eq "Y") {
Write-Host ""
Write-Host "→ Testing connection to git.etoth.dev..." -ForegroundColor Blue
Write-Host ""
try {
ssh -T git@git.etoth.dev 2>&1
} catch {
# Ignore errors as ssh -T returns non-zero exit code
}
Write-Host ""
}
Write-Host ""
Write-Host "========================================" -ForegroundColor Green
Write-Host " Setup completed successfully!" -ForegroundColor Green
Write-Host "========================================" -ForegroundColor Green
Write-Host ""
Write-Host "You can now use Git:"
Write-Host ""
Write-Host " git clone git@git.etoth.dev:user/repo.git"
Write-Host " git push"
Write-Host " git pull"
Write-Host ""
Write-Host "More information:"
Write-Host " Show SSH config: Get-Content `$env:USERPROFILE\.ssh\config"
Write-Host " Edit SSH config: notepad `$env:USERPROFILE\.ssh\config"
Write-Host ""
pause

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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 ""