Red Hat 5.6 64bit专用服务器程序下载地址：点击下载
测试环境：

[root@localhost ~]# lsb_release -a
LSB Version:    :core-4.0-amd64:core-4.0-ia32:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-ia32:printing-4.0-noarch
Distributor ID: RedHatEnterpriseServer
Description:    Red Hat Enterprise Linux Server release 5.6 (Tikanga)
Release:        5.6
Codename:       Tikanga

AnyChat for Linux SDK也可适用于Ubuntu 64bit环境，使用时，需要删除【bin\server】目录下的“libc.so.6”文件，然后再按上面的步骤执行。

测试环境：

bairuitech@linux:~/Downloads/anychatcoresdk_linux_v1.7/bin/server$ lsb_release -a
No LSB modules are available.
Distributor ID:        Ubuntu
Description:        Ubuntu 12.04.2 LTS
Release:        12.04
Codename:        precise