Centos 6.3 installation problem summary

Centos 6.3 installation problem Summary 1. After the U disk is started, it will be stuck in the following interface: Press the <Enter> key to begin the installation process
Cause: syslinux \ syslinux under the root directory of the U disk. the first line in the cfg file references vesamenu. c32 file. In CentOS 6.3, this file has a bug, so it should be replaced with this file in CentOS 6.0. (You can download this file from the Beijing Institute of Technology (Beijing University of Technology) on the open-source site or Netease.) Note: if you do not replace vesamenu. c32 file, 2. during the installation process, SYSLINUX 3.84 2009-12-18 EBIOS Copyright (C) 1994-2009 H was encountered. peter Anvin et al Cause Analysis: disk burning problems; file solution: after another disk is burned, install OK. 3. the boot program cannot be loaded on a logical volume. Solution: After using all the space, create a custom zone. 4. After the installation, After configuring the IP address, you will find that you cannot open the webpage, but can PING other computers. Cause analysis: the firewall is blocked. Give WWW. HTTP. HTTPS to OK.