Changing the primary IP address of a CentOS Server

ssh to the server. #nano /etc/sysconfig/network-scripts/ifcfg-eth0 You will find… # ============================================================= # Network Interface Script generated by BareMetal # ============================================================= DEVICE=eth0 BOOTPROTO=STATIC ONBOOT=yes IPADDR=216.55.xx.xx NETMASK=255.255.255.0 HWADDR=6C:62:xx:xx:xx:C3 Change this line only to the new IP IPADDR=216.55.xx.xx Note: If you are changing to an IP on a different subnet and need toRead More…

Install Groups of Packages in Centos

[root@localhost Downloads]# yum grouplist Loaded plugins: fastestmirror, refresh-packagekit, security Setting up Group Process Loading mirror speeds from cached hostfile * base: yum.tamu.edu * extras: mirror.raystedman.net * rpmforge: repoforge.spinellicreations.com * updates: mirrors.centarra.com google-talkplugin | 951 B 00:00 google-talkplugin/primary | 1.4 kB 00:00 Installed Groups: Additional Development Base Console internet tools DesktopRead More…

Cisco VPN on CentOS 6

Install eplel repo # rpm -ivh http://mirror.vcu.edu/pub/gnu+linux/epel/6/i386/epel-release-6-8.noarch.rpm # yum -y install vpnc # chmod 700 /etc/vpnc/vpnc-script # cp /etc/vpnc/default.conf /etc/vpnc/default.conf.orig Save your .pnc file from Networking to /etc/vpnc/ folder Install the VPN .pnc file as a default.conf file Get the pcf to vpnc configuration file converter # wget http://svn.unix-ag.uni-kl.de/vpnc/trunk/pcf2vpnc MakeRead More…