Display GUI from other source on localhost

จาก user อื่นที่เรา su ไป

====================

เจอ error ประมาณนี้

.... : Gtk-WARNING **: cannot open display: ...



ให้ run คำสั่ง "xhost +"

เพื่อ "access control disabled, clients can connect from any host"



จะ enable อีกครั้งก็ "xhost -"

access control enabled, only authorized clients can connect





จาก remote host ที่ connect ด้วย ssh

================================

ssh -p 2222 -X username@remote-host



X = Enables X11 forwarding.
p = port

file sharing on debian

############
# Using NFS
############

# Server side
==============
sudo apt-get install nfs-kernel-server

sudo vi /etc/exports
/path/to/public 192.168.1.0/255.255.255.0(rw,sync,anonuid=1000,anongid=1000,no_subtree_check)
/path/to/public *(rw,sync,anonuid=1000,anongid=1000,no_subtree_check)

sudo service portmap restart

sudo /etc/init.d/nfs-kernel-server restart

if there is a firewall between the hosts, or to fix ports of communication
http://siripong-computer-tips.blogspot.com/2011/10/nfs-ports.html


# Client side
=============
sudo aptitude install nfs-common

sudo mount -v -t nfs {Server-IP or Server Name}:/path/to/public /mount/directory


Thanks
======
http://wiki.linux-nfs.org/wiki/index.php/Main_Page
http://www.server-world.info/en/note?os=Debian_6.0&p=nfs
http://linux.sothorn.org/node/558

##############
# Using Samba
##############
http://www.reddeadresolve.com/2009/12/installing-debian-squeeze.html


#######
# ATAoE
#######

http://www.clusterkit.co.th/techblog/content_view.php?blog_id=00038


#########
# FTP
#########
If you have an SSHD running, you can sftp to that.
Protocal : SFTP
Port : {Same port as ssh}

Dual-booting Windows and Linux

/etc/default/grub
=================
GRUB_TIMEOUT=-1
= Wait until user choose the os

# Make Windows to be the first choice
sudo mv 30_os-prober 07_os-prober


# Apply change
sudo update-grub


# mount ntfs partion

# list your devices by UUID
sudo blkid

# fstab
UUID="....." /mount/path ntfs-3g defaults,locale=en_US.utf8 0 0

No Sound from 82801I (Vostro-V13) on debian

Diagnostic
==========
sudo aplay /usr/share/sounds/alsa/Noise.wav


Device Info
=============
lspci | grep Audio
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)


Module Version
===============
uname -r
2.6.32-5-amd64

apt-cache policy alsa-base
alsa-base:
Installed: 1.0.23+dfsg-4

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0


solution
========
vi /etc/modprobe.d/alsa-base.conf
options snd-hda-intel model=laptop-amic


Thanks
======
http://askubuntu.com/questions/43628/no-sound-with-intel-82801i-audio
http://www.kernel.org/doc/Documentation/sound/alsa/HD-Audio-Models.txt
http://ubuntuforums.org/showthread.php?t=205449

Burning Tools

วิธีดูผลสแกนแผ่น
http://www.mactricia.com/Mactricia/withi_trwc_sxb_phn_doy_PI_PO.html

กราฟ PIE + PIF , ค่า POF , กราฟ Jitter

http://www.dvdr2u.net/forum/viewtopic.php?t=1514


อื่นๆ
http://tomatoessource.blogspot.com/2011/04/cd-dvd-nero.html

ตัวอย่างผลกราฟ Advanced Disc Quality ที่ครบถ้วน


ปล. สแกนได้ ไม่ได้หมายความว่า มันให้ผลออกมาถูกต้อง



'dvd identifier' offers a reliable method of accurately identifying a disc's real manufacturer.
http://dvdidentifier.cdfreaks.com/


EEPROM Utility : save and restore of the eeprom, plus resetting of the learnt media calibration data...

XFlash Utility : Extracts raw firmwares (.BIN format) from LiteOn's Windows firmware flashers

IDE Location Changer for Slimtype Drives : Changes the master/slave setting for jumperless LiteOn laptop drives

http://codeworks.cdfreaks.com/utilities.html

General Notes about WRT54GL with DD-WRT

Recommended Build?
==================
Beta 13064 dated Oct 2009 - poor wireless performance
So go to 14929
Download at ftp://dd-wrt.com/others/eko/BrainSlayer-V24-preSP2/2010/08-12-10-r14929/broadcom/
Ref: http://www.dd-wrt.com/phpBB2/viewtopic.php?t=52043


Upgrading to a Newer Version of DD-WRT
======================================
If DD-WRT is already installed on your router,
you can simply upgrade to a new version via the web interface or TFTP.
However, it is highly recommended that you restore the router to defaults using the reset button before and after flash.
Ref: http://www.dd-wrt.com/wiki/index.php/Installation


Cautions
=========
DO NOT USE THE "ROUTER DATABASE" AS A SUBSTITUTE FOR READING THE WIKI!
Ref: http://www.dd-wrt.com/phpBB2/viewtopic.php?t=51486


webgui
======
Your default username/password is always root/admin.

If you can't get into your webgui, try telnet or ssh, where the username is always root.

You have to hit "apply" for your changes to be made permanent.
"Save" just stores them temporarily in memory without actually writing them.


Options
=========
Assign WAN Port to Switch : Optionally enable this to use the WAN port as another LAN port

Static DHCP address assignments = (จ่าย ip เดิมให้กับ client)

Additional DDNS support (รองรับ dyndns ทำให้เข้าถึง router ได้ถึงแม้ว่า ip address จะเปลี่ยน)

Client isolation mode (กันไม่ให้ลูกข่ายที่ใช้งาน wireless ต่อถึงกันได้ จะติดต่อได้กับ access point เท่านั้น)

Do not raise your TX value
should fix signal issues with better antennas not power.
Many routers do much better with LOWER TX values,
around 40-50 especially those with the crappy internal antennas (linksys ashtrays).
http://www.dd-wrt.com/phpBB2/viewtopic.php?t=51486

ยิ่งปรับ tx power เยอะ, speed รับส่ง ยิ่งต่ำ
http://www.overclockzone.com/forums/showthread.php?t=796019


Ref: http://www.overclockzone.com/forums/showthread.php/548956-WRT54GL-V-1.1-ของใหม่ยังไม่แกะชีลล์-2-050-ครับ

Advanced Wireless Settings Reference Guide
http://www.dd-wrt.com/phpBB2/viewtopic.php?t=51039



Telnet
=======
When asked for the username, enter root (even if you changed username in web interface)
When asked for the password, enter your router's password (default "admin")
Ref: http://www.dd-wrt.com/wiki/index.php/SSH

รายละเอียดของ embeded linux เช่น nvram, Common Firmware Environment (cfe)
http://www.electoday.com/home/space.php?uid=59&do=blog&id=121

Forward Port
คืออะไร และ ตัวอย่างการใช้งาน http://www.electoday.com/home/space.php?uid=59&do=blog&id=146

IP Addr and Internet Name - Part 1 Commands

cat /etc/resolv.conf

BIND
====
BIND is an acronym for the Berkeley Internet Name Domain project,
which is a group that maintains the DNS-related software suite that runs under Linux.
The most well known program in BIND is named, the daemon that responds to DNS queries from remote machines.

ref: http://www.linuxhomenetworking.com/wiki/index.php/Quick_HOWTO_:_Ch18_:_Configuring_DNS


The Host Command
=================
The host command accepts arguments that are either the fully qualified domain name
or the IP address of the server when providing results. To perform a forward lookup,
use the syntax:

[root@bigboy tmp]# host www.linuxhomenetworking.com
www.linuxhomenetworking.com has address 65.115.71.34


The nslookup Command
=====================
The nslookup command provides the same results on Windows PCs. To perform forward lookup, use.

sudo apt-get install dnsutils

s@penguin:~$ nslookup portal.trueinternet.co.th
Server: 192.168.1.1
Address: 192.168.1.1#53

Non-authoritative answer:
Name: portal.trueinternet.co.th
Address: 61.91.230.178

authoritative = ซึ่งเชื่อถือได้


dig
====
dig {domain.to.lookup}

>> look in /etc/resolv.conf file and querying the DNS servers listed there.

s@penguin:~$ dig portal.trueinternet.co.th +nocmd +nostats +noquestion

; <<>> DiG 9.7.3 <<>> portal.trueinternet.co.th +nocmd +nostats +noquestion
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47978 ;; flags: qr rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; WARNING: recursion requested but not available ;; ANSWER SECTION: portal.trueinternet.co.th. 531 IN A 61.91.230.178 s@penguin:~$ dig portal.trueinternet.co.th ; <<>> DiG 9.7.3 <<>> portal.trueinternet.co.th
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27376
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;portal.trueinternet.co.th. IN A

;; ANSWER SECTION:
portal.trueinternet.co.th. 243 IN A 61.91.230.178

;; Query time: 4 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu May 26 09:25:52 2011
;; MSG SIZE rcvd: 59


Lines beginning with ; are comments that are not part of the information received from the DNS server

the RA flag shows that recursive queries are available.

The IN means this is an Internet lookup (in the Internet class).

The A record stores the host IP address.
The CNAME is an alias record, which is used to give multiple aliases to a single computer.
The MX record is the mail exchange record, which tells mail servers how to route email for this domain.

* to query other DNS servers
dig @ns.hosteurope.com www.hungrypenguin.net


Ref: http://www.linux.com/learn/tutorials/442431-check-your-dns-records-with-dig


List open ports and listening services
$ netstat -an
# -n : to get port numbers instead of having the utility try to provide names for services
$ netstat -lnptu

$ sudo apt-get install nmap
$ nmap localhost

$ sudo apt-get install sockstat
$ sockstat

then
$ grep -w 631 /etc/services


Fix IP
=======
sudo vi /etc/network/interfaces
replace
  allow-hotplug eth0
  iface eth0 inet dhcp
with
  auto eth0
  iface eth0 inet static
  address 192.168.1.36
  netmask 255.255.255.0
  gateway 192.168.1.1
  dns-nameservers 192.168.1.1

sudo ifconfig eth1 192.168.2.3 netmask 255.255.255.0
sudo route add default gw 192.168.2.1 eth1

more info: http://www.cyberciti.biz/faq/setting-up-an-network-interfaces-file/

How do I find out my DHCP server address?

ถ้าเชื่อมต่อด้วย dhclient

ls -t -l /var/lib/dhcp/
# List ไฟล์ โดยเรียง modification time ด้วยคำสั่ง

แล้วก็ vi ดูไฟล์ที่ถูกแก้ไขล่าสุด

ตัวอย่าง output

lease {
interface "eth0";
fixed-address 192.168.1.49;
option subnet-mask 255.255.255.0;
option routers 192.168.1.1;
option dhcp-lease-time 86400;
option dhcp-message-type 5;
option domain-name-servers 192.168.1.1;
option dhcp-server-identifier 192.168.1.1;
option vendor-class-identifier 0:0;
option vendor-encapsulated-options 1:4:43:54:43:30;
option domain-name "domain.name";
option vendor.unknown-3561 4:6:30:30:45:30:34:43:5:8:30:30:30:30:30:30:30:31:6:3:49:47:44;
renew 4 2011/05/26 11:52:46;
rebind 4 2011/05/26 22:46:45;
expire 5 2011/05/27 01:46:45;
}

install debian squeeze with xfce4

Pre-install
===========
Some of firmware are free and open-source, and some of them are non-free.
For example, firmware-realtek is in the non-free archive area, so download them beforehand.
1) download the firmware tarball for your installation, extract, and have them available on removable storage.
When the installer starts, it will automatically find the firmware tarball on the removable storage and, if needed, install the firmware for your hardware.
http://packages.debian.org/firmware-linux-nonfree
http://packages.debian.org/firmware-realtek
2) the versions of the "netinst" CD images that also include all the non-free firmware packages directly
http://cdimage.debian.org/cdimage/unofficial/non-free/cd-including-firmware/current/
More at Firmware during the installation


the sources.list file if you don't want to type the whole file yourself after fresh installation.

Plan you partitions
http://siripong-computer-tips.blogspot.com/2011/05/partitions-type-and-sizes.html


make a bootable usb
====================
as of http://www.debian.org/releases/stable/amd64/ch04s03.html.en
cat debian-6.0.2.1-amd64-netinst.iso > /dev/sdb
sync


Install base system
====================
follow instruction on
http://www.go2linux.org/linux/2011/01/debian-squeeze-6-0-installation-screen-shots-and-review-891
except

uncheck "Graphical desktop environment"
because default GUI is GNOME
(I also unchecked the "Standard system utilities")

after restart and login as root

connect network
================
ifconfig -a
ifconfig eth0 up
dhclient eth0

# ethtool -s eth0 speed 100 duplex full autoneg off
# ifrename: Rename network interfaces based on various static criteria
# echo 'eth0 mac e0:*' > /etc/iftab
# http://www.science.uva.nl/research/air/wiki/LogicalInterfaceNames
sudo apt-get install ethtool ifrename


Wireless
=========
http://wiki.debian.org/wl
http://siripong-computer-tips.blogspot.com/2011/09/commands-for-wireless-lan-in-debian.html
sudo apt-get install wpasupplicant


select the best mirror
=======================
apt-get install netselect
netselect -vv ftp.th.debian.org mirror1.ku.ac.th mirror.kku.ac.th debian.rmutsv.ac.th ftp.linux.in.th
แล้วดูที่ บรรทัดสุดท้าย ว่า mirror ไหนเร็วสุด
the best will be shown at the last line
more info http://www.debianclub.org/mirrors


modify sources.list
====================
vi /etc/apt/sources.list

# deb http://security.debian.org/ squeeze/updates main
# deb-src http://security.debian.org/ squeeze/updates main
deb http://ftp.linux.in.th/debian-security squeeze/updates main
deb-src http://ftp.linux.in.th/debian-security squeeze/updates main

deb http://ftp.linux.in.th/debian/ squeeze main contrib non-free
deb-src http://ftp.linux.in.th/debian/ squeeze main contrib non-free

# Some packages from proposed-updates may also be made available via the squeeze-updates mechanism.
# This path will be used for updates which many users may wish to install on their systems before the next point release is made.
deb http://ftp.linux.in.th/debian/ squeeze-updates main contrib non-free
deb-src http://ftp.linux.in.th/debian/ squeeze-updates main contrib non-free

# Backports archive contains packages from testing and unstable that have been recompiled for stable.
deb http://backports.debian.org/debian-backports squeeze-backports main contrib non-free
deb-src http://backports.debian.org/debian-backports squeeze-backports main contrib non-free

# deb http://ftp.linux.in.th/debian/ testing main contrib non-free
# deb-src http://ftp.linux.in.th/debian/ testing main contrib non-free


increase cache size for repos
===============================
echo "APT::Cache-Limit "888388608";" >> /etc/apt/apt.conf


non-free firmware
==============
# Any firmware loaded during the installation will be copied automatically to the installed system.
# In most cases this will ensure that the device that requires the firmware will also work correctly after the system is rebooted into the installed system.
# However, if the installed system runs a different kernel version from the installer there is a slight chance that the firmware cannot be loaded due to version skew.
# If the firmware was loaded from loose firmware files, the firmware copied to the installed system will not be automatically updated
# unless the corresponding firmware package (if available) is installed after the installation is completed.
# Ref: http://d-i.alioth.debian.org/manual/en.i386/ch06s04.html
aptitude install firmware-linux-nonfree
aptitude install firmware-realtek

Install
========
apt-get update

apt-get install sudo
usermod -a -G sudo {username}

apt-get install alsa-base alsa-utils cpufrequtils

# to enable hibernate
apt-get install pm-utils

vi /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="quiet resume=/dev/sda6"
update-grub

apt-get install --no-install-recommends xorg xfce4

apt-get install xfce4-xkb-plugin xfce4-mixer xfce4-notifyd xfce4-clipman-plugin xfce4-datetime-plugin xfce4-power-manager
# xfce4-clipman-plugin keeps the clipboard contents around while it is usually lost when you close an application.
# xfce4-power-manager for enabling Hibernate and Suspend

# xfce4-wavelan-plugi xfce4-battery-plugin xfce4-indicator-plugin

# arandr is used for handling multi monitors
aptitude install arandr

# in order to avoid problem of http://forums.debian.net/viewtopic.php?f=6&t=63554
apt-get install --no-install-recommends lightdm

sudo apt-get install --no-install-recommends nautilus

apt-get install ttf-mscorefonts-installer ttf-thai-tlwg
apt-get install --no-install-recommends xfce4-artwork gnome-icon-theme
apt-get install --no-install-recommends thunar-archive-plugin

apt-get install xfce4-terminal xfce4-screenshooter leafpad

apt-get -t squeeze-backports install --no-install-recommends libreoffice libreoffice-presenter-console

# http://sourceforge.net/projects/ooop/files/Extension/
# extension that provides impress templates
# OOOP-templates-unified-en-US-2.6.0.2.oxt is valid for libreoffice 3.3.3

# http://libreplanet.org/wiki/Group:OpenOfficeExtensions/List
# http://libreplanet.org/wiki/Group:OpenOfficeExtensions/NonFree

# Diagram editor = Visio
# http://gnomediaicons.sourceforge.net/ beauty icons to Dia program
apt-get install dia

http://www.xmind.net/


# gnome-system-monitor : display cpu usage graphs
apt-get install gnome-system-monitor

apt-get install xscreensaver xscreensaver-gl

apt-get install bzip2 zip unzip unrar-free unrar p7zip-rar file-roller
# thunar-archive-plugin : allows you to create and extract archive files using the file context menus
# apt-get install squeeze << archive manager for Xfce

# dnsutils : nslookup
# nmap : port scanning, ping scanning, and more
apt-get install telnet dnsutils nmap

# wired and wireless network manager
apt-get install wicd wicd-gtk
or network-manager-gnome

sudo iwconfig
and add the wireless interface name e.g. wlan0 or eth1 as shown in

apt-get install synaptic


# utilities
apt-get install gparted

# epiphany-browser using the WebKitGTK+ rendering engine
# (which is based on the engine used by Apple Safari and Google Chrome)
# http://thep.blogspot.com/2006/11/epiphany-guide-for-firefox-users-1.html
# http://thep.blogspot.com/2006/11/epiphany-guide-for-firefox-users-3.html
apt-get install epiphany-browser
apt-get install chromium-browser chromium-l10n

# Firefox (iceweasel)
# rendering engine = Gecko
http://mozilla.debian.net/
sudo echo 'deb http://mozilla.debian.net/ squeeze-backports iceweasel-release' > /etc/apt/sources.list.d/mozilla.list
wget -O- -q http://mozilla.debian.net/archive.asc | gpg --import
gpg --export -a 06C4AE2A | sudo apt-key add -
sudo apt-get update
sudo apt-get install -t squeeze-backports iceweasel flashplugin-nonfree

update-alternatives --list x-www-browser
sudo update-alternatives --set x-www-browser /usr/bin/iceweasel

# Fix: Firefox cannot load websites but other programs can
http://support.mozilla.com/en-US/kb/Firefox cannot load websites but other programs can

# IE's Render Engine = Trident
# Opera's Render Engine = Presto

# Related Info http://en.wikipedia.org/wiki/JavaScript_engine

# Thunderbird
sudo echo 'deb http://mozilla.debian.net/ squeeze-backports icedove-release' >> /etc/apt/sources.list.d/mozilla.list
sudo apt-get update
sudo apt-get install -t squeeze-backports icedove

sudo apt-get install filezilla

# thunar-thumbnailers : generates thumbnails for PDF, DVI, PSD, Video files etc.
apt-get install thunar-thumbnailers ffmpegthumbnailer

# gthumb : an ACDSee like image and video browser
# Fotoxx = photo editing and collection management
apt-get install geeqie gthumb fotoxx gimp

# Media player & codecs (Ref: http://wiki.debian.org/MultimediaCodecs)
# totem with gstreamer0.10-ffmpeg will be able to decode samr 3gp
wget http://debian-multimedia.org/gpgkey.pub -O - | sudo apt-key add -
echo 'deb http://www.debian-multimedia.org/ squeeze main non-free' > /etc/apt/sources.list.d/debian-multimedia.list
sudo apt-get update
aptitude install w64codecs libdvdcss2 gstreamer0.10-fluendo-mp3 gstreamer0.10-ffmpeg ffmpeg sox twolame vorbis-tools lame faad mplayer-gui vlc mozilla-plugin-vlc totem

# PDF ( acroread is in debian-multimedia repo)
apt-get install evince acroread

# Dropbox
wget -O dropbox.tar.gz http://www.dropbox.com/download\?plat=lnx.x86
wget -O dropbox.tar.gz http://www.dropbox.com/download\?plat=lnx.x86_64
tar -zxvf dropbox.tar.gz
wget -nd http://dl.dropbox.com/u/6995/dbmakefakelib.py
wget -nd http://dl.dropbox.com/u/6995/dbreadconfig.py
python dbmakefakelib.py
~/.dropbox-dist/dropboxd
thanks http://www.reddeadresolve.com/2010/04/how-to-install-dropbox-in-xfce.html

# a VNC Client for the GNOME Desktop
apt-get install vinagre

# Virtual Box
http://www.virtualbox.org/wiki/Linux_Downloads
wget -q http://download.virtualbox.org/virtualbox/debian/oracle_vbox.asc -O- | sudo apt-key add -
echo 'deb http://download.virtualbox.org/virtualbox/debian squeeze contrib non-free' > /etc/apt/sources.list.d/virtualbox.list
sudo apt-get update && sudo apt-get install virtualbox-4.1
usermod -a -G vboxusers {username} <<<<< To Fix USB Error


SSH
====
sudo apt-get install openssh-client openssh-server


Network File System, Samba
======================
http://siripong-computer-tips.blogspot.com/2011/07/file-sharing-on-debian.html


lightdm Auto Login
=============
http://siripong-computer-tips.blogspot.com/2011/09/enable-lightdm-autologin-debian-wheezy.html


SLiM Auto Login
============
https://wiki.archlinux.org/index.php/SLiM#Autologin


# Purge unwanted program
====================
# avahi : With it, you can plug into a network and instantly find printers to print to, files to look at and people to talk to.
# cups : Common UNIX Printing System
# sane-utils : API library for scanners
sudo apt-get purge avahi-daemon cups cups-common sane-utils
apache2.2-bin
sudo apt-get autoremove


to enable compiz fusion on xfce
===============================
http://siripong-computer-tips.blogspot.com/2010/06/to-enable-compiz-fusion-on-xfce.html


Unable to mount an external drive
==================================
verify /etc/fstab to make sure that there is no a strange line like
/dev/sdb /media/cdrom0 udf,iso9660 user,noauto 0 0


Useful cmd for keyboard binding
===============================
Print Screen = xfce4-screenshooter -f


Thanks
=======
http://omnsproject.org/?p=1055
https://help.ubuntu.com/community/PowerManagement/Hiberate
https://wiki.archlinux.org/index.php/Xfce

Save our valuable time with ThunderBird & RSS

จากเดิม ตอนเช้าก็เข้าไปตามอ่านข่าวจาก web ต่างๆ
มีปัญหาดังนี้
1) เวลาไปอ่านทีก็มาไล่ chk ว่าอันไหนอ่านแล้ว อันไหนยังไม่อ่าน
2) บางเว็บเราติดตาม แต่เขาไม่ค่อย update
เข้าไปตามอ่านตอนสุดสัปดาห์ หลายสัปดาห์แต่ก็ไม่เห็นมี update
(ช่วงที่เขา update เราก็ไม่ได้เข้าไป ทำให้พลาดโอกาส)
3) หลงลืม เข้าไม่ครบ พลาดข้อมูลสำคัญ พลาดโอกาสทางธุรกิจ

เลยมาใช้ ThunderBird ซึ่งเป็นทั้ง email client ในการ chk mail
และ RSS Reader

ผลที่ได้ก็
1) เช้ามาใช้โปรแกรมเดียวในการอ่านเมล + อ่านข่าว
(ซึ่งมันก็จะเหมือน mail คือ ดูดมาก่อน ไว้มีเวลาก็มาอ่านย้อนหลัง)
2) set สถานะได้ว่า todo, important เป็นต้น
3) จัดกลุ่มได้ เช่น จาก บันเทิงจาก sanook.com , fail.in.th อยู่ในกลุ่มบันเทิง เหมือนกัน
4) ไม่พลาดโอกาสทอง อีกต่อไป
ไม่ว่า web นั้น update ทุกวัน หรือนานๆ update ก็ไม่มีลอดพ้นสายตาเรา
(แต่ต้องเปิดให้มัน ดูดบ่อยๆนะ)
5) ประหยัดเวลาขึ้นเยอะ

ชีวิตน่าจะสะดวกขึ้น ^___^

วิธีการ
=====

มองหาสัญลักษณ์นี้ หรือ ที่มันเขียนว่า RSS ดังรูป

click ที่มัน จะปรากฏหน้าต่าง ประมาณนี้

copy url ไป subscribe ใน thunderbird

ตามวิธีการประมาณนี้
http://www.techrepublic.com/blog/howdoi/how-do-i-subscribe-to-rss-feeds-with-mozilla-thunderbird/166

ตัวอย่างการจัดกลุ่ม

Have a nice day,
Peng