Refresh IP Address di PC Ubuntu

sedikit mengingatkan otak dan di tuangkan ke dalam blog. Jadi pengen nulis lagi cuman bingung. Mendingan nulis tentang langkah-langkah untuk merenew ip address di PC yang pake OS Ubuntu. Lagi enak-enak config sesuatu buat dipelajari malah pas mau internetan ndak bisa. Halaman browser yang sebelumnya buat internetan jadi timed out. Akhirnya, coba-coba aja pake langkah yang waktu itu saya liat untuk memperbarui atau merefresh ip address.

ts@ts5-desktop:~$ sudo su
[sudo] password for ts: >>> masukkan password root
Sorry, try again. >>> eih, salah password :(
[sudo] password for ts: >>> masukkan password root lagi
root@ts5-desktop:/home/ts# >>> ni kalo bener password rootnya
root@ts5-desktop:/home/ts#
root@ts5-desktop:/home/ts# /etc/init.d/networking restart >>> terus ketik syntax yg eni...
* Reconfiguring network interfaces... SIOCDELRT: No such process
There is already a pid file /var/run/dhclient.br0.pid with pid 10140
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

Listening on LPF/br0/00:22:15:5f:f1:f4
Sending on LPF/br0/00:22:15:5f:f1:f4
Sending on Socket/fallback
DHCPRELEASE on br0 to 10.8.8.1 port 67
Set 'tap0' persistent and owned by uid 1000
* if-up.d/mountnfs[tap0]: waiting for interface tap1 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap2 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap3 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap4 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap5 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap6 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap7 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap0]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap0.proxy_arp = 1
TUNSETIFF: Device or resource busy
* if-up.d/mountnfs[tap1]: waiting for interface tap2 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap3 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap4 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap5 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap6 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap7 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap1]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap1.proxy_arp = 1
Set 'tap2' persistent and owned by uid 1000
* if-up.d/mountnfs[tap2]: waiting for interface tap3 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface tap4 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface tap5 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface tap6 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface tap7 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap2]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap2.proxy_arp = 1
Set 'tap3' persistent and owned by uid 1000
* if-up.d/mountnfs[tap3]: waiting for interface tap4 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface tap5 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface tap6 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface tap7 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap3]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap3.proxy_arp = 1
Set 'tap4' persistent and owned by uid 1000
* if-up.d/mountnfs[tap4]: waiting for interface tap5 before doing NFS mounts
* if-up.d/mountnfs[tap4]: waiting for interface tap6 before doing NFS mounts
* if-up.d/mountnfs[tap4]: waiting for interface tap7 before doing NFS mounts
* if-up.d/mountnfs[tap4]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap4]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap4]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap4]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap4]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap4.proxy_arp = 1
Set 'tap5' persistent and owned by uid 1000
* if-up.d/mountnfs[tap5]: waiting for interface tap6 before doing NFS mounts
* if-up.d/mountnfs[tap5]: waiting for interface tap7 before doing NFS mounts
* if-up.d/mountnfs[tap5]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap5]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap5]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap5]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap5]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap5.proxy_arp = 1
Set 'tap6' persistent and owned by uid 1000
* if-up.d/mountnfs[tap6]: waiting for interface tap7 before doing NFS mounts
* if-up.d/mountnfs[tap6]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap6]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap6]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap6]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap6]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap6.proxy_arp = 1
Set 'tap7' persistent and owned by uid 1000
* if-up.d/mountnfs[tap7]: waiting for interface tap8 before doing NFS mounts
* if-up.d/mountnfs[tap7]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap7]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap7]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap7]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap7.proxy_arp = 1
Set 'tap8' persistent and owned by uid 1000
* if-up.d/mountnfs[tap8]: waiting for interface tap9 before doing NFS mounts
* if-up.d/mountnfs[tap8]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap8]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap8]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap8.proxy_arp = 1
Set 'tap9' persistent and owned by uid 1000
* if-up.d/mountnfs[tap9]: waiting for interface tap10 before doing NFS mounts
* if-up.d/mountnfs[tap9]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap9]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap9.proxy_arp = 1
Set 'tap10' persistent and owned by uid 1000
* if-up.d/mountnfs[tap10]: waiting for interface eth0 before doing NFS mounts
* if-up.d/mountnfs[tap10]: waiting for interface br0 before doing NFS mounts
net.ipv4.conf.tap10.proxy_arp = 1
* if-up.d/mountnfs[eth0]: waiting for interface br0 before doing NFS mounts
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

Listening on LPF/br0/00:22:15:5f:f1:f4
Sending on LPF/br0/00:22:15:5f:f1:f4
Sending on Socket/fallback
DHCPDISCOVER on br0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on br0 to 255.255.255.255 port 67 interval 7
DHCPDISCOVER on br0 to 255.255.255.255 port 67 interval 7
DHCPOFFER of 10.8.8.197 from 10.8.8.1
DHCPREQUEST of 10.8.8.197 on br0 to 255.255.255.255 port 67
DHCPACK of 10.8.8.197 from 10.8.8.1
bound to 10.8.8.197 -- renewal in 122119 seconds.
[ OK ]
root@ts5-desktop:/home/ts#

NB : karena di PC ini ada beberapa setting-an khusus untuk pengesetan ip address, jadi tampilannya bakalan sebanyak ini...

Akhirnya, bisa lagi internet-an. Habisnya,gue kira looping lagi, eh koq PC belakang masih bisa buat inet jadi analisanya yah di PC ini yang bermasalah. Semoga bermanfaat bagi saya pribadi (sebagai sarana pengingat di lain waktu) dan bagi para pembaca sekalian.