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-# MariaDB Installation Fixes
-
-## Issues Fixed
-
-### 1. MariaDB-server-compat Package Conflict
-**Problem**: `MariaDB-server-compat-12.1.2-1.el9.noarch` was conflicting with MariaDB 10.11 installation, causing transaction test errors.
-
-**Solution**: 
-- Enhanced compat package removal with multiple aggressive removal attempts
-- Added `--allowerasing` flag to dnf remove commands
-- Added dnf exclude configuration to prevent compat package reinstallation
-- Verification step to ensure all compat packages are removed before installation
-
-**Files Modified**:
-- `cyberpanel-repo/plogical/upgrade.py` - `fix_almalinux9_mariadb()` function
-- `cyberpanel-repo/install/install.py` - `installMySQL()` function
-
-### 2. MySQL Command Not Found Error
-**Problem**: After MariaDB installation failed, the `changeMYSQLRootPassword()` function tried to use the `mysql` command which didn't exist, causing `FileNotFoundError`.
-
-**Solution**:
-- Added verification that MariaDB binaries exist before attempting password change
-- Added check for mysql/mariadb command availability
-- Added MariaDB service status verification before password change
-- Added wait time for MariaDB to be ready after service start
-
-**Files Modified**:
-- `cyberpanel-repo/install/install.py` - `changeMYSQLRootPassword()` function
-- `cyberpanel-repo/install/install.py` - `installMySQL()` function
-
-### 3. MariaDB Installation Verification
-**Problem**: Installation was proceeding even when MariaDB wasn't actually installed successfully.
-
-**Solution**:
-- Added binary existence check after installation
-- Added service status verification
-- Added proper error handling and return values
-- Installation now fails gracefully if MariaDB wasn't installed
-
-**Files Modified**:
-- `cyberpanel-repo/plogical/upgrade.py` - `fix_almalinux9_mariadb()` function
-- `cyberpanel-repo/install/install.py` - `installMySQL()` function
-
-## Changes Made
-
-### upgrade.py
-1. **Enhanced compat package removal**:
-   - Multiple removal attempts (dnf remove, rpm -e, individual package removal)
-   - Added `--allowerasing` flag
-   - Added dnf exclude configuration
-   - Verification step
-
-2. **Improved MariaDB installation**:
-   - Added `--exclude='MariaDB-server-compat*'` to dnf install command
-   - Added fallback with `--allowerasing` if conflicts occur
-   - Added binary existence verification after installation
-   - Proper error handling and return values
-
-### install.py
-1. **Enhanced compat package removal** (same as upgrade.py)
-
-2. **Improved installation verification**:
-   - Check for MariaDB binaries after installation
-   - Verify service is running before password change
-   - Added wait time for service to be ready
-   - Proper error handling
-
-3. **Improved password change function**:
-   - Verify mysql/mariadb command exists before attempting password change
-   - Better error messages
-   - Graceful failure handling
-
-## Testing Recommendations
-
-1. Test on clean AlmaLinux 9 system
-2. Test with existing MariaDB-server-compat package installed
-3. Test with MariaDB 10.x already installed
-4. Test with MariaDB 12.x already installed
-5. Verify MariaDB service starts correctly
-6. Verify mysql/mariadb commands are available
-7. Verify password change succeeds
-
-## Notes
-
-- The fixes maintain backward compatibility
-- All changes include proper error handling
-- Installation now fails gracefully with clear error messages
-- Compat package removal is more aggressive to handle edge cases