linux share anti complaints server

Installation Directadmin encounter

*** Cannot find /usr/include/et/com_err.h. (yum install libcom_err-devel) ***
Installation didn’t pass, halting install.
Once requirements are met, run the following to continue the install:
cd /usr/local/directadmin/scripts
./install.sh
Common pre-install commands:

http://help.directadmin.com/item.php?id=354

==================
yum install libcom_err-devel
==================
Total 972 kB / s | 116 MB 02:02
Running rpm_check_debug
ERROR with rpm_check_debug vs depsolve:
keyutils-libs-devel is needed by krb5-devel-1.10.3-10.el6_4.1.i686
libselinux-devel is needed by krb5-devel-1.10.3-10.el6_4.1.i686
zlib-devel is needed by openssl-devel-1.0.0-27.el6_4.2.i686
** Found 7 pre-existing rpmdb problem(s), ‘yum check’ output follows:
e2fsprogs-devel-1.41.12-3.el6.i686 has missing requires of e2fsprogs-libs = (’0′, ’1.41.12′, '3.el6')
e2fsprogs-devel-1.41.12-3.el6.i686 has missing requires of libcom_err-devel
e2fsprogs-devel-1.41.12-3.el6.i686 has missing requires of pkgconfig(com_err)
krb5-devel-1.8.2-3.el6.i686 has missing requires of keyutils-libs-devel
krb5-devel-1.8.2-3.el6.i686 has missing requires of libcom_err-devel
krb5-devel-1.8.2-3.el6.i686 has missing requires of libselinux-devel
openssl-devel-1.0.0-4.el6.i686 has missing requires of zlib-devel

carried out

yum -y install zlib-devel
yum -y install e2fsprogs*

Can be solved

Zen Tell a friend send e-mail function cart is hateful people use the，Tell a friend borrow automatically mass-mailing their Zen cart web site by means of the program，Message content is actually very discordant，Khan, a，But still I admire the creativity of this guy，It is also conceivable。
Closer to home，Or put under third-party use Zen cart tell a friend feature to send spam right solution

Zen cart station using its own domain mail，Tied Gmail account。Since Gmail's spam blocking well，The domain name has not been noticed mailbox spam。Yesterday, when I saw there actually have 2000 + failure notice message， I got up and looked at specifically，More than 500 letters out。Only think of it in recent antecedents website directly enter the URL to access actually accounted for most，Perhaps related thereto。of course，This is a digression。Today, Zen cart to the official forum to find a moment，Discovery encountered a similar situation is also a lot of site owners，Therefore severe closed by ISP station。Tell a friend feature I always think of little use，I did not expect not to use small
In such cases，There are solutions available：
1. 后台-Configuration-Email Options里找到Allow Guest To Tell A Friend，Close tourists recommendation function。
2. Spam filtering plug-in to download zen cart Form Armor Module，The third-party plug-ins designed for use Contact us, Tell a friend send spam problem。Unfortunately，Form Armor is a term fee-based services，Cost is not low，19 knives per month。Download here：http://www.zen-cart.com /index.php?main_page=product_contrib_info&products_id=1202.
I simply follow steps 1 visitors recommend closed function，Useful or not there two days after the results。Fill：useless!
If you're like me you think Tell a friend did a Birds，Then the following file is renamed，You can completely remove this feature：
templates/YOUR_TEMPLATE/templates/tpl_tell_a_friend_default
includes/languages/english/tell_a_friend.php
includes/modules/pages/tell_a_friend.php
then，Open all types of products on the website set up in the background catalog-product types which，找到Show Product Tell a Friend button，Close it。