[Home Renovation] 泥水批盪 - 11.3 底浸批盪

http://www.youtube.com/watch?v=In7WpNqKMkw

http://www.youtube.com/watch?v=RpNhux0s9hc&feature=endscreen



每個裝修的一般＂正常＂程序, 由舊屋翻新全做開始：
http://www.designerhk.com/forum/post/7570

 地台瓦舖砌

http://www.youtube.com/watch?v=LXzxjJYt_FA

[Emotional Question] What is dignity ?

http://en.wikipedia.org/wiki/Dignity

[Emotional Question] Why do we make bad choices?

http://science.howstuffworks.com/life/bad-choices.htm

[Linux CUPS] Remote Access to CUPS Web Interface

http://thismightbehelpful.blogspot.hk/2008/09/remote-access-to-cups-web-interface.html

[Chore] How To Clean Your House in 20 Minutes a Day for 30 Days

http://www.apartmenttherapy.com/how-to-clean-your-house-in-20-minutes-a-day-for-30-days-131142

[Linux / Windows] check opening port

netstat
netstat -a



http://linux.vbird.org/linux_security/old/04_3remove_services.php

[Windows] Remote Control software

Team Viewer

http://www.teamviewer.com/en/download/windows.aspx

[Windows] List all devices on the network in command prompt

arp -a


Notes:

What is ARP?

Address Resolution Protocol - which stores the mapping of IP address to physical MAC address.

E.g.




What is dynamic type and static type?

Static type - you hard-coded the rule somewhere.

Dynamic type - the OS automatically find the rules for you when start-up.


Where does the table store?

ARP table stores in RAM in windows. So it clears and updates again after reboot.


Where does the static type rule store in windows?

Use netsh command in windows (remember to run as administrator) to figure it out yourself. ;)


How to clear the static ARP entry?

Run netsh interface ipv4 reset  (remember to run as administrator).

:) Happy networking :D

[Ubuntu] Some Basic Commands

sudo poweroff

sudo reboot

sudo shutdown -h 0

http://askubuntu.com/questions/64995/what-is-the-difference-between-shutdown-and-poweroff-commands

[Ubuntu GUI] shortcut

Ctrl + Alt + L = Lock Screen
Ctrl + Alt + T = Terminal

[Ubuntu] Accidentally "apt-get removed" a package

*Note: Related packages can be removed also.

1) Check what has(have) been removed from log:

sudo vim /var/log/apt/history.log

2) Download back the .deb file(s) with exactly the same package version, Ubuntu version and CPU model from web in another internet-connected computer. Upload them to the ill server('s desktop).

http://serverfault.com/questions/380856/how-to-undo-apt-get-remove

http://packages.ubuntu.com/

3) Install the .deb file(s) in LIFO seq. accd. to log using:

sudo dpkg -i the_deb_file_with_same_version_number_and_cpu_model.deb

4) Restart Ubuntu.

Check if it works or not.

[Ubuntu] Check Ubuntu version

lsb_release -a

[Blogger] Change time zone setting

https://support.google.com/blogger/answer/41963?hl=en

[Ubuntu] List all VirtualBox VMs

VBoxManage list vms


Help:
VBoxManage list [--long|-l] vms|runningvms|ostypes|hostdvds|hostfloppies|
                            bridgedifs|hostonlyifs|dhcpservers|hostinfo|
                            hostcpuids|hddbackends|hdds|dvds|floppies|
                            usbhost|usbfilters|systemproperties|extpacks



Variant Example:

VBoxManage list runningvms --long

https://www.virtualbox.org/manual/

[Ubuntu] Show process list

"ps aux"


To kill a process, type "sudo killall xxx".

The Meaning of IIRC

"If I Remember Correctly" Source from: http://www.internetslang.com/IIRC-meaning-definition.asp

Change Ubuntu Server from DHCP to a Static IP Address

http://www.howtogeek.com/howto/ubuntu/change-ubuntu-server-from-dhcp-to-a-static-ip-address/


* Note:

Might need to use "sudo apt-get remove isc-dhcp-client" on ubuntu rather than "sudo apt-get remove dhcp-client" as dhcp-client is a virtual package according to this:

http://serverfault.com/questions/417250/ubuntu-server-12-04-can-not-remove-dhcp-client

[Windows Sticky Notes] How do I change the default font-size of Windows 7 desktop app Sticky Notes?

Ctrl + shift + >

Ctrl + shift + <

http://superuser.com/questions/35589/how-do-i-change-the-default-font-of-sticky-notes

Elementary Networking

Test for connectivity:

[Windows]

Using IP:
ping 192.168.1.123

Using port:
telnet 192.168.1.123 321


Check localhost config:
ipconfig

For more details:
ipconfig \all

* note: slash below "Enter" key




[Linux]

Using IP:
ping 192.168.1.123

Using port:
telnet 192.168.1.123 321

check localhost config:
ifconfig

For specific details:
ifconfig eth0

Do it Yourself - jQuery plugin

自製 jQuery Plugin

http://www.jaceju.net/blog/archives/336/


A simple step-by-step tutorial to guide you writing your own jQuery plugin.