Are there specific steps to follow when configuring MediaWiki on a root server for optimal functionality?

When configuring MediaWiki on a root server for optimal functionality, it is important to follow specific steps to ensure smooth operation. This includes setting up caching mechanisms, optimizing server settings, and enabling extensions that enhance performance.

// Example code snippet for optimizing MediaWiki configuration on a root server
$wgMainCacheType = CACHE_ACCEL;
$wgParserCacheType = CACHE_ACCEL;
$wgMessageCacheType = CACHE_ACCEL;
$wgEnableSidebarCache = true;
$wgCacheDirectory = "/path/to/cache/directory";
$wgUseFileCache = true;
$wgFileCacheDirectory = "/path/to/file/cache/directory";