我正在尝试在运行Centos 6.6的服务器上安装最新版本的cPanel，但在这里失败：
[20150129.112152] Testing if it's possible to install a simple RPM
[20150129.112152] Retrieving http://httpupdate.cpanel.net/RPM/rpm_is_working-1.0-0.noarch.rpm
[20150129.112152] Preparing... ##################################################
[20150129.112152] rpm_is_working ##################################################
[20150129.112152] Now removing the RPM
info [updatenow] upcp Notification => [email protected] via EMAIL [level => 1]
Cpanel::iContact: icontact /usr/sbin/sendmail is not executable by 0
[20150129.112152] W An attempt to up/downgrade to 11.46.2.4 was blocked. Please review blockers.
Can't exec "/usr/local/cpanel/scripts/cpanel_initial_install": No such file or directory at
/home/cPanelInstall/selfgz11290/install line 146.
2015-01-29 11:21:52 148 (FATAL): Failure to exec /usr/local/cpanel/scripts/cpanel_initial_install
Removing /root/installer.lock
有人有什么想法吗？我正在尝试在运行Centos 6.6的AWS EC2实例上安装它。我尝试打开安全组，以便允许所有流量，但这无济于事。
最佳答案
这可能是由于下载基本文件失败导致的。我只需清除/etc/sysconfig/iptables即可解决服务器上的此问题，并通过service iptables stop停止iptables服务。
而且，我还删除了~/.cpan/，~/.cpanm/，~/.cpcpan/和~/cPanelInstall。