Monday, June 24, 2013

BoA - Waiting

ມື້ນີ້ຕື່ນເຊົ້າມາ ພໍດີຄິດຮອດ BoA ເລີຍຫາແພງຟັງຫລີ້ນໆໄປເຈິ ແພງນິ

install google earth on ubuntu

Google Earth is a 3d globe that puts the world’s geographic information at your fingertips. It’s is available on Linux, Mac, and Windows.
Google Earth
Start the installation by downloading the Linux installer.
Open a terminal and change to the directory where the installer downloaded to. If it’s on your desktop you can use this command:
cd ~/Desktop
Change the permissions on the installer so you can run it:
chmod +x GoogleEarthLinux.bin
Run the installer as the root user:
sudo ./GoogleEarthLinux.bin
Google Earth installer
The installer dialog will open. The default install paths work fine. Click Begin Install.
Once the installation is finished you can click Start to launch Google Earth.
Want to add Google Earth to the Application menu? Open the menu editor in System->Preferences->Main Menu.
Select the submenu you want to use and click New Item. The command value needs to be googleearth.
Google Earth menu
You can now launch Google Earth from the Application menu.
credit:http://tombuntu.com

installing wine on Ubuntu 64bit

chroot Method


ຕິດຕັ້ງ schroot ແລະ debootstrap packages:
sudo apt-get install schroot debootstrap 


ສ້າງ configuration file ສຳຫລັບ schroot:
sudo vim /etc/schroot/chroot.d/precise_i386.conf 


[precise_i386]
description=Ubuntu Precise
personality=linux32
directory=/srv/chroot/precise_i386
root-users=your_username
type=directory
users=your_username 
 
ສ້າງ directory & download  

sudo mkdir -p /srv/chroot/precise_i386
sudo debootstrap --variant=buildd --arch=i386 precise /srv/chroot/precise_i386 http://archive.ubuntu.com/ubuntu/ 


ໃຫ້ສາມາດ apt-get ໄດ້ໃນ chroot:
sudo cp /etc/apt/sources.list /srv/chroot/precise_i386/etc/apt/ 


Enter chroot:
schroot -c precise_i386 -u root 


Get the basic packages:
apt-get install ubuntu-minimal
apt-get install python-software-properties 


Install the build dependencies:
apt-get update
apt-get build-dep wine 


You might need to add the wine repository first if you get an error such as:
E: You must put some 'source' URIs in your sources.list 


To do so, simply run:
add-apt-repository ppa:ubuntu-wine/ppa
apt-get update 

Download the Wine source tree into your chroot:
apt-get install git
git clone git://source.winehq.org/git/wine 

Note that the default schroot rebinds the /home directory on the host system so that it appears in the chroot system. This means your home folder is basically shared.
Compile:
cd wine
./configure
make 

To be able to use Wine from outside the chroot, Wine's dependencies must be installed outside the chroot. The easiest way is to exit the chroot and install a prepackaged copy of Wine:
exit
sudo apt-get install wine 

You can now run Wine from outside the chroot:
exit
cd wine
./wine notepad 

how to install build-essential on ubuntu without internet

ເອົາ ubuntu Desktop CD ໃສ່

sudo apt-cdrom add
sudo apt-get update
sudo apt-get install build-essential


ຈົບ

Install SNMP on UBUNTU Linux

1. SNMPD

SNMPD is the service running SNMP on a managed entity. SNMP comes in 3 versions. Version 1, the one we are going to use here is not secured, therefore we are going to make sure that only localhost is going to be able to access it.
People opening the service to the outside should make sure that trusted hosts can access the service either though the use of iptables or through the use of /etc/hosts.allow.

1.1. Installing the SNMP server

The only package which is required on the server site is snmpd, the SNMP daemon.
To install it type:
$ sudo apt-get install snmpd
snmpd is now installed but we still have to tweak it a little bit to make it work as we want.

1.2. Configuring SNMPD

The first thing we want to make sure is that snmpd is only going to wait for connections on localhost. To do this, edit file /etc/default/snmpd and make sure those values are set:
SNMPDRUN=yes
SNMPDOPTS='-Lsd -Lf /dev/null -u snmp -I -smux -p /var/run/snmpd.pid 127.0.0.1'
If you want your server to listen on all interfaces, remove the 127.0.0.1 bit.
This setting will make sure that the service will be started and that the service is going to bind to localhost.
Finally, we are going to configure snmpd in such a way that it will only return datas to trusted host for a specific community.
Edit /etc/snmp/snmpd.conf and make sure that com2sec it only set to:
com2sec readonly localhost mycommunity
If you want a remote machine to be able to gather information for the community mycommunity, make sure you replace localhost by mynetwork, where mynetwork can be of the form: 1.1.1.1 or 1.1.0.0/16.

1.3. Checking SNMP configuration:

We are going to use the snmpwalk utility to verify that the server is working as wanted.
Here we want snmp to reply only to localhost for the community mycommunity.
From localhost
$ snmpwalk -Os -c mycommunity -v 1 localhost system
Should return a lot of output and:
snmpwalk -Os -c public -v 1 localhost system
Timeout: No Response from localhost

reset mysql password

login as root

run following command
sudo dpkg-reconfigure mysql-server-5.0