Clone server with rsync

boot server from cd

--Backup existing boot directory to temp if exist
#mv /boot /boot_tmp
#mkdir /boot
#mount /dev/sda1 /boot

--Install the boot loader to /dev/sda1 mounted as /boot
--Umount /dev/sda1 and format sda1 if grup exist before doing grup-install
#grub-install --root-directory=/ /dev/sda

--Change device map during boot from "/dev/sda" to "/dev/hda"
#vim /boot/grub/device.map

--Check the grup exist
#ls /boot
grub    lost+found


--Set new server as rsync server
--Edit rsync new server configuration file
#vim /etc/defaul/rsync
ubah ke RSYNC_ENABLE=true

# vim /etc/rsyncd.conf
edit :
 [boot]
     path= /mnt/sda1
     uid=root
     read only= no

--restart rsync new server
# /etc/init.d/rsync restart

# ssh [remote ubuntu machine -master]
# sudo -s
# rsync -avr /boot/ rsync://192.168.20.211/boot


sda2
#mkdir /mnt/sda2
#mount /dev/sda2 /mnt/sda2
//server secondary [copy]
#vim /etc/defaul/rsync
ubah ke RSYNC_ENABLE=true

# vim /etc/rsyncd.conf
edit :
 [sda2]
     path= /mnt/sda2
     uid=root
     read only= no

--connect to old server using ssh
# /etc/init.d/rsync restart
# ssh [remote ubuntu old server]

--Issue command to rsync from old server
# rsync -avr / rsync://192.168.20.211/sda2

--At new server
--To list eth HWAddr to be replace in iftab
# ifconfig


eth0      Link encap:Ethernet  HWaddr 00:10:18:27:BC:52
        inet6 addr: fe80::210:18ff:fe27:bc52/64 Scope:Link
        UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
        RX packets:4175 errors:0 dropped:0 overruns:0 frame:0
        TX packets:508 errors:0 dropped:0 overruns:0 carrier:0
        collisions:0 txqueuelen:1000
        RX bytes:610013 (595.7 KiB)  TX bytes:174184 (170.1 KiB)
        Interrupt:169

eth1      Link encap:Ethernet  HWaddr 00:18:8B:7A:5F:2C
        UP BROADCAST MULTICAST  MTU:1500  Metric:1
        RX packets:0 errors:0 dropped:0 overruns:0 frame:0
        TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
        collisions:0 txqueuelen:1000
        RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
        Interrupt:177

eth2      Link encap:Ethernet  HWaddr 00:13:46:3C:08:64
        inet addr:192.168.20.213  Bcast:192.168.20.255  Mask:255.255.255.0
        inet6 addr: fe80::213:46ff:fe3c:864/64 Scope:Link
        UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
        RX packets:1460604 errors:0 dropped:0 overruns:0 frame:0
        TX packets:696129 errors:0 dropped:0 overruns:0 carrier:0
        collisions:0 txqueuelen:1000
        RX bytes:1989609400 (1.8 GiB)  TX bytes:50333834 (48.0 MiB)
        Interrupt:58 Base address:0x2f00
      
lo        Link encap:Local Loopback
        inet addr: 127.0.0.1  Mask:255.0.0.0
        inet6 addr: ::1/128 Scope:Host
        UP LOOPBACK RUNNING  MTU:16436  Metric:1
        RX packets:1608 errors:0 dropped:0 overruns:0 frame:0
        TX packets:1608 errors:0 dropped:0 overruns:0 carrier:0
        collisions:0 txqueuelen:0
        RX bytes:80400 (78.5 KiB)  TX bytes:80400 (78.5 KiB)

--Change new HWaddr at new server
#vim /mnt/sda2/etc/iftab

--Change new ip address at new server
#vi /mnt/sda2/etc/network/interfaces


--check mount point at new server
# vi /mnt/sda2/etc/fstab
reboot.

Whould work now

Install Oracle 10g on Ubuntu

1.Complete instruction to install Oracle 10g on Ubuntu.
2. Oracle xpres on Ubuntu
3.Happy learning.

Ubuntu Installation screen

1.Happy learning to install Ubuntu.