Friday, March 30, 2012

Best Downloading Sites for iPod

Professional iPod Downloads iPod download site, a list of the most popular and best. This is the largest, more than 95 million files. Music alone for more than 20 million files and select music from your iPod to create your own music library, and where you can enjoy your favorite music, there are millions of them. Of course, your iPod is, and not just music, you can download your favorite movies. All the latest movies and videos are available, and as long as you want, you can download without a download limit. Hottest Game of the latest RPG, fighting, game, and with more available. And also you can transfer and share images, all image formats.

The download site is a site which is included in a list of your iPod - download compatible files FeedMyiPods millions. This is a high quality digital files such as songs, movies, games, tv shows, etc. This is a free CD burning software to support download from your iPod. Video conversion software to convert DVD movies and iPod compatible MP4 video format available for download.

A list of download sites for iPod YouriPodMovies better. As a member, you are the fastest on the net 100 million files available for download for instant access, you can. Besides music, movies, videos, TV shows, games, screensaver, wallpaper and much more, you can transfer files from your iPod and download is quick and easy. This allows you to enjoy all of the members and the hundreds of available Bonuses

Conference Calling Programs


• Conferencing programs may also include Video - Video conferencing is a great way to really get a feel for what the conference as well as the individuals you think and feel. If you want to be able to better understand how the meeting goes, you can choose a program that allows you to use video and audio settings.

• All programs require money Conferencing Out of Your Pocket - The key is to know the conferencing programs may not be required to pay for one. Many of the free telephone conference program are available online, and most only take a few minutes to download. And the best part is the free programs do not have any less quality than the programs you pay for.

Knowing the important information about the conference call that will make the right decision about conference calling program. And choosing the right conferencing software means, a useful tool for use in various situations, as well as their professional and private life. Read More

Friday, March 23, 2012

Blu-ray DVD to iPod converter

iDVD to iPhone Converter is a new piece of free DVD ripper software. I did not have as much luck with this than others, but it is a good piece of software, none-the-less. It comes with a lot of distributions, and acts as a pinch. Its functionality is very similar to xflysofts. I've covered how to backup DVD's on Linux and K9Copy before.

Xflysoft Blu-ray DVD Converter, which is designed to rip and convert Blu-ray discs and DVD movies to your iPod, you can watch Blu-ray discs and DVD movies on your iPod anytime, anywhere, With optimized profiles, you can convert Blu-ray DVD Movie to iPod Video, Microsoft Zune, Pocket PC, 3GP mobile Phone or any other MP4 player, such as iRiver, Archos, Creative Zen Vision and more. Read More

iPod a longer battery life Tips



However, batteries are less linear. On the other hand, all the batteries the maximum current they can produce - 500 mAh battery can produce 30,000 milliamps for 1 second, it has no method for the chemical reactions occur in the battery as quickly as possible. And the current high level, the battery can produce a lot of heat, which is part of the waste of power. In addition, many batteries are longer or shorter than expected lives at very low current levels. But assessments mAH is almost linear from normal use. By using the notation of Amp-hours, you can roughly estimate how long the Dell HF476 battery lasts a certain load.

Dell Latitude XT famous name Dell laptops have proposed another model name enthusiastic about the Dell Latitude XT. In this model, the Intel Core 2 Duo ULV U7600 / 1.20GHz and 533MHz DDR2 RAM / 1GB. This model is also a huge number of features that the user needs. It gives complete satisfaction to the buyer.

Its 40 GB hard drive 1.8 "/ 5 mm, 4200rpm / PATA. In addition, he has a number of other tools, such as the Dell Wireless 360 Module internal Blue tooth PAN, Dell onboard Gigabit LAN local network, Dell Wireless 5720 Sprint Mobile Broadband (EVDO Rev.A ) Wireless Dell Wireless 5720 Sprint Mobile Broadband WWAN for. Acer Aspire one battery has been upgraded 6-cell battery 42W/Hr Mainly there, and the other to buy extra battery too much.

Monday, March 19, 2012

Gateway Server Setup


Example: IP range from 192.168.1.0 to 192.168.1.31

Ethernet0 setup:

# vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0

BOOTPROTO=static

BROADCAST=192.168.1.31

IPADDR=192.168.1.1

NETMASK=255.255.255.0

NETWORK=192.168.1.0

ONBOOT=yes

USERCTL=no

PREDNS=192.168.1.25

TYPE=ETHERNET

:wq

Ethernet1 setup:

# vi /etc/sysconfig/network-scripts/ifcfg-eth1

DEVICE=eth1

BOOTPROTO=static

BROADCAST=172.16.1.15

IPADDR=172.16.1.1

NETMASK=255.255.0.0

NETWORK=172.16.1.0

ONBOOT=yes

USERCTL=no

PREDNS=NONE

GATEWAY= IP [given by ISP]

TYPE=ETHERNET

:wq

# vi /etc/sysctl.conf

net.ipv4.ip_forward=1

:wq

# service network restart

# netstat -rn [v.c]

Proxy Server Setup


# rpm -qa|grep squid

# vi /etc/squid/squid.conf

Search:

/http_port [http_port 3128]

/Cache_mem [Cache_mem 7 MB]

/Cache_dir [Cache nfs /var/spool/squid 100 16 256]

/Cache_access_log [Cache_access_log /var/log/squid/cache.log]

/Client_network [Client_network 255.255.255.0]

/Cache_effictive [Cache_effictive_user squid]

/INSERT

[acl example.com ip_address/ http_access allow example.com/ acl example.com src 192.168.1.0/24/ acl deny example.com]

Foreward lookup zone:

proxy IN CNAME linux204 (hostname of proxy_server) or linux204 IN A 192.168.1.204

Reverse lookup zone:

204 IN PTR linux204.example.com.

# squid -z [v.c]

# service squid restart [v.c]

[*In web server RLF ip is ip of DNS]

DHCP Server Setup


# rpm -qa|grep dhcp

# vi /var/named/example.com

Line 12 . dhcp IN CNAME linux205

:wq

# service named restart

# rndc reload

# cp /usr/share/doc/dhcp3.0p11/dhcpd.conf.sample /etc/dhcp.conf

# vi /etc/dhcp.conf [configuration file]

# service dhcpd restart

Mail Server Setup


# rpm -qa|grep sendmail

# rpm -qa|grep xinetd

# vi /var/named/example.com

Line 12. ID IN MX 10 mail.example.com.

14 . Mail In CNAME linux205

:wq

# service named restart

# rndc reload

# vi /etc/mail/sendmail.mc

Search:

/DAEMON_OPTION- [block thi line]

/LOCAL_DOMAIN- [ LOCAL_DOMAIN(‘example.com’)dnl ] :wq

# vi /etc/xinetd.d/ipop3

Disable=no

:wq

# make -C /etc/mail

# service sendmail restart

# service xinetd restart

# echo “msg body”|mail -v -s “subject” a1@example.com [to send msg to a1(user name)]

[quit-> to save mail & exit-> to exit without save]

Web/http Server Setup


Forword lookup zone file of DNS :

linux205 IN A IP_address

www IN CNAME linux205

# rpm -qa|grep http [to check package]

# vi /etc/httpd/conf/httpd.conf [configuration file]

Search

/User apache – User apache

Group apache

/ServerName – www.example.com: 80

/ServerAdmin – root@example.com

/DirectoryIndex - index.html index.html.var [hello.html hello.html.var]

/Listen- Listen 80

/DocumentRoot – “/var/www/html”, /MaxClients-150

# service httpd restart

# vi /var/www/html/hello.html

Test Server

Body bgcolor= “FFF245”>

How r u

Wellcome to test

:wq

# chmod 777 /var/www/html

# chown apache.apache /var/www/html/hello.html

# service httpd restart

Secondary DNS Setup



# vi /etc/resolv.conf

nameserver IP of primary DNS

nameserver IP of secondary DNS

:wq

# vi /etc/named.conf

[ Zone “example.com” IN { type slave; file “example.zone”; masters {IP of primary DNS; }; ]

DNS Server Setup

Primary DNS (PDNS) Setup:

# rpm –qa|grep bind [to check package]

# rpm –qa|grep caching [to check package]

# cd /var/named [contains 3 setup files (cd /var/named/chroot/var/named for fedora core) ]

1. localhost.zone [Forword lookup zone, converts domain into IP]

2. named.ca [cash memory]

3. named.local [Backword lookup zone, converts IP into domain ]

Example:

To make a PDNS, domain_name: example.com & IP-192.168.1.205, host_name: linux205

# cd /var/named

# cp localhost.zone example.com

# cp named.local 192.168.1.205

# vi example.com

Line 2: ORIGIN example.com

3: linux205.example.com. root.example.com.

10: linux205.example.com

11: 192.168.1.205

12: linux205 IN A 192.168.1.205

# vi 192.168.1.205

Line 2: @ linux205.example.com root.example.com.

8: linux205.example.com.

9: IN A 192.168.1.205

10: 205 IN PTR linux205.example.com.

# vi /etc/named.conf [at first copy the portion localhost.zone & named.local then make change to this]

# vi /etc/resolv.conf [to setup domain IP]

Line 1: nameserver 192.168.1.205

2: search example.com

# service named restart

# rndc reload

Verify Command:

# dig -x 192.168.1.205

# host example.com

FTP Server Setup


# ntsysv [ ftp config. File, select the option ‘vsftpd’]

# service vsftpd restart

# ftp server_IP [to access server , then enter name & password]

ftp> pwd

ftp> cd cse

ftp> ls -la

ftp> lcd [to enter as root]

ftp> lcd /backup [a folder of client pc contains files]

ftp> ! ls -la

ftp> mget a* [ to get file started with character a]

ftp> mput a* [ to send file to server started with character a]

ftp> mdel a* [ to delete file from server started with character a]

SAMBA Server Setup


Example:

Cse-> user name

# touch /etc/samba/smbpasswd

# smbpasswd -a cse [to encrypt the password]

# vi /etc/samba/smb.conf [SAMBA configuration file]

Important change of config file:

1. Workgooup [samba]

2. Server String [server name shown to client side, i.e samba server]

3. [myshare] [make a folder as /share ]

4. [public] [path=/, to share all folder]

5. [fredsdir] [make a folder /cse & share the folder]

# service smb restart

*In windows change workgroup from MyComputer-> Properties-> Computer Name-> Change -> Workgroup(samba).

NFS Server Setup



At first have to check 4 settings:

1. Packages

2. IP address

3. Host name

4. Host file [#vi /etc/hosts ]

# rpm -qa|grap nfs [to check the package]

Example:

Server side

# cd /

# mkdir arif

# cd arif

# vi hello

--------

:wq

# vi /etc/exports

/arif *(ro) [*ro ->read only, *rw-> read write , *- for all host, replace * by host_name for limited share i.e /arif linux102 linux103(ro) then only 2 user can share the file]

:wq

# service nfs restart

Client side

# showmount -e linux101 :/arif /mnt

# cd /mnt

# ls

Printer Setup


# printconf [printer setup file]

# lpq [printer queue]

# lpr file_name [to print a file]

# lprm job.no [to delete a print job]

# vi /etc/modules.rpm [to change LAN setup for network printer]

# cd /etc/sysconfig/networking/profiles/default

To Send Message & Mail


# ssh host_name@IP address [for remote access]

Ex: ssh linux @192.168.1.100

# write host_name [to write message to another user in the network]

# masg n [to disable message service]

# masg y [to enable message service]

# wall [to send message to all user]

[ctrl+d-> to save msg, ctrl+c-> to exit msg]

# mail hostname [to send mail]

# mail [to show the mail]

To change IP address & hostname


# ifconfig [to show ip address]

# ifconfig eth0 ip_address [to change ip temporarily]

# vi /etc/sysconfig/network-scripts/ifcfg-eth0 [ LAN ip address]

# ping ip_address [to test connectivity]

# netconfig [to change ip permanently]

# service network restart

# ifconfig eth0:1 Ip_address [to set 2 Ip on same nic]

# PS1=’\h/\u/\w/\!/\$/\#’ or ‘Red Hat >’ [to change mode]

# hostname arif [to change hostname temporarily]

# vi /etc/sysconfig/network [to change hostname permanently]

# vi /etc/hosts [contains information about server & clients]

CD /HDD Mount & Installing Package



# mkdir /mnt/test

# mount /dev/cdrom /mnt/test [to mount cdrom with the test directory]

# cd /mnt/test

# ls

[ # vi /etc/fstab then write /dev/cdrom /mnt/test iso9660 (for automount) ]

# mount /dev/sda1 [USB]

# mount /dev/fdo [floppy]

# mke2fs -j /dev/hda5 [to format D drive]

# mount /dev/hda5 [ to mount with D drive]

# rpm -ivh package_name [to install package]

# rpm -uvh package_name [to update package]

# rpm -e package_name [to uninstall package]

*RPM-> Redhat Package management.

# date [to show date]

# date monthdayhourminuteyear [to set date]

# at 9:30 [to schudule a task]

[# cp -r /root/a1 /home/a1 (this is a schedule)]

# vi f1

* * * * * command

minute hour day of month month of year day of week

00 10 * * * reboot

*To reboot the system at 10 am everyday.

CD Writting


# mkdir /home/cdr [make a folder name ‘cdr’]

# cd /home/cdr

# touch f1 f2 f3

# cd

# mkisofs -o backup.iso /home/cdr [ to convert 3 files into iso & make a file backup.iso]

# cdrecord -scanbus [ to show cdrom no such as 0,1,0 or 0,3,0]

# cdrecord -v -eject speed=4 dev= 0,1,0 backup.iso [to write into CD]

# cdrecord dev=0,1,0 blank=fast [to blank a rewritable CD]

*CDROM file standard “iso9660”.

Search

# find . –type f or d -name file_name

a. ._ to search in present directory

b. / -> to search in all directory

c. f-> file

d. d-> folder

# find . –type d -name file_name -exec rm -rf {} \ ; [to find and delete at a time, replace -exec by –ok to show message before delete]

# hdparm -tt /dev/hda [to show hdd speed]

# badblocks -s /dev/had [to find bad sector]

# bc [calculator, to exit write ‘quit’]

# bc

for (i=1; i<=5; i++)

# expr 10 + 50 [for direct calculation]

# man command_name [to show manual page, such as # man ls (to show ’ ls ‘ manual)]

# cal month year [to show calander]

Ex: # cal 5 2008

# aspell check file_name [to check spelling]

Binary System:

a)

1 -> active , 0 -> inactive

b) 4 -> r (read)

c) 2 -> w (write)

d) 1 -> x (execute)

Binary

Decimal

Permission

0

0

0

0

no permision

0

0

1

1

0 + 0 +execute

0

1

0

2

0 + write + 0

0

1

1

3

0 + write+execute

1

0

0

4

read + 0 + 0

1

0

1

5

read + 0 +execute

1

1

0

6

read + write

1

1

1

7

read + write+execute

# chmod 777 file_name [to give all permission to everyone ]

# chmod 000 file_name [to give no permission to anyone ]

# chgrp group_name file_name [ to add a file under a group]

Example:

Group name-> iiuc , User name-> cse & eee , File name-> test

user+cse-> all access and

eee and others -> only read

Process:

# groupadd iiuc

# useradd cse

# passwd cse [type and retype the password]

# useradd eee

# passwd eee [type and retype the password]

# usermod -G iiuc cse

# vi /home/test

# chgrp iiuc /home/test

# chmod 774 /home/test