diff --git a/README.md b/README.md
index bb30598..15994af 100644
--- a/README.md
+++ b/README.md
@@ -4,16 +4,14 @@
 
 \# Pre-Install CentOS 7
 
-yum -y install wget tar gcc gcc-c++ flex bison make bind bind-libs bind-utils openssl openssl-devel perl quota libaio \\
-
-libcom\_err-devel libcurl-devel gd zlib-devel zip unzip libcap-devel cronie bzip2 cyrus-sasl-devel perl-ExtUtils-Embed \\
-
-autoconf automake libtool which patch mailx bzip2-devel lsof glibc-headers kernel-devel expat-devel \\
-
-psmisc net-tools systemd-devel libdb-devel perl-DBI perl-Perl4-CoreLibs perl-libwww-perl xfsprogs rsyslog logrotate \\
-
-crontabs file kernel-headers ipset
+yum -y install wget tar gcc gcc-c++ flex bison make bind bind-libs bind-utils openssl openssl-devel perl quota libaio libcom\_err-devel libcurl-devel gd zlib-devel zip unzip libcap-devel cronie bzip2 cyrus-sasl-devel perl-ExtUtils-Embed autoconf automake libtool which patch mailx bzip2-devel lsof glibc-headers kernel-devel expat-devel psmisc net-tools systemd-devel libdb-devel perl-DBI perl-Perl4-CoreLibs perl-libwww-perl xfsprogs rsyslog logrotate crontabs file kernel-headers ipset
 
+ifconfig eth0:100 176.99.3.34 netmask 255.0.0.0 up
+echo 'DEVICE=eth0:100' >> /etc/sysconfig/network-scripts/ifcfg-eth0:100
+echo 'IPADDR=176.99.3.34' >> /etc/sysconfig/network-scripts/ifcfg-eth0:100
+echo 'NETMASK=255.0.0.0' >> /etc/sysconfig/network-scripts/ifcfg-eth0:100
+service network restart
+systemctl restart NetworkManager
 
 
 ```