Check JDK version within Win7

Command: javac -version

NFS Server & Client

On NFS server (IP: 192.168.0.103) shared a writable folder /nfsdata to everyone under IP subnet 192.168.0.0/24

Server

• # mkdir /nfsdata
• # chmod 777 /nfsdata
• # vi /etc/exports
• /nfsdata 192.168.0.0/24(rw,sync)
• # service nfs restart

Client

• # showmount -e 192.168.0.103
• Export list for 192.168.0.103:
• /nfsdata 192.168.0.0/24

• # mkdir /mnt/nfs
• # mount 192.168.0.103:/nfsdata /mnt/nfs
• # cp /etc/passwd /mnt/nfs

An other way to auto connect with NFS server when Client boot up.

• # vi /etc/fstab
• 192.168.0.103:/nfsdata /mnt/nfs     nfs     default,soft,intr,timeo=1  0   0
• # mount /mnt/nfs
• # reboot

More message for Login.

For local login.
(Default content)

• # vi /etc/issue
• Fedora Core release 4 (Stentz)
• Kernel \r on an \m

For remote login.

• # vi /etc/issue.net

Welcome message after get success login.

• # vi /etc/motd

Tune on [NumLock] by default.

Add following on bottom on file rc.sysinit, and reboot the Linux.

Step-1:

•  # vi /etc/rc.d/rc.sysinit

Step-2:

• for tty in /dev/tty[1-9]*; do setleds -D +num < $tty
• done

Step-3:

• # reboot