Set a static internal IP

1. find a hooked interface

2. make a script in /etc/sysconfig/network-scripts
For example:
$cd /etc/sysconfig/network-scripts
$touch ifcfg-em1
$vim ifcfg-em1

DEVICE=em1

HWADDR=A4:BA:DB:1A:AC:4F this is the mac address of the interface

TYPE=Ethernet

ONBOOT=yes

NM_CONTROLLED=no

BOOTPROTO=static

IPADDR=192.168.0.27 this is the static IP you want to set

BROADCAST=192.168.0.255

NETMASK=255.255.255.0

NAME=em1

3. restart the device

$ ifdown em1

$ ifup em1

4. finally, check if the static ip has been assigned to interface em1

$ ifconfig

Check if the interface hook or not

$ yum install ethtool

$ ifconfig to see how may interfaces available

$ ethtool [Interface Name]

[root@sr2s7 home]# ethtool em1

Settings for em1:

        Supported ports: [ TP ]

        Supported link modes:   10baseT/Half 10baseT/Full 

                                100baseT/Half 100baseT/Full 

                                1000baseT/Full 

        Supported pause frame use: No

        Supports auto-negotiation: Yes

        Advertised link modes:  10baseT/Half 10baseT/Full 

                                100baseT/Half 100baseT/Full 

                                1000baseT/Full 

        Advertised pause frame use: No

        Advertised auto-negotiation: Yes

        Speed: 1000Mb/s

        Duplex: Full

        Port: Twisted Pair

        PHYAD: 1

        Transceiver: internal

        Auto-negotiation: on

        MDI-X: Unknown

        Supports Wake-on: g

        Wake-on: d

        Link detected: yes Means the link is hooked.

mount NFS using /etc/fstab

First, you may need to authenticate the local machine to the NFS server.

Then,

Please add the following line to the end of your /etc/fstab:

NFS_SERVER:/vol/vol1_home    /home           nfs4    defaults        1 1

This is the format:
SERVERIP:REMOTE_FILE      LOCAL_FILE    FILE_FORMAT 

After this, do "mount -a" should get your home directory mounted.

Other commands about mount:
mount -a: mount all of the files in /etc/fstab
umount /home: unmount the local home direcotry from NFS server

Good summary of SRTM and DRTM

http://security.hsr.ch/mse/projects/2011_Root_of_Trust_for_Measurement.pdf