摘要：
今天在Linux服务器上启动apache，结果发现启动不起来，打开log看，如下：[Thu Apr 18 16:55:42 2013] [notice] Digest: generating secret for digest authentication ...[Thu Apr 18 16:55:42 2013] [notice] Digest: done[Thu Apr 18 16:55:43 2013] [warn] pid file /home/xxxx/xxxx/logs/httpd.pid overwritten -- Unclean shutdown of previous Ap 阅读全文