Setting IP pada System Operasi Linux

pada keturunan redhat atau linux yang berbasis RPM untuk menyeting ip secara modetext
atau konsole maka kita harus mengedit file ifcfg-etho tapi sebelum kita edit kita harus tau media interfaces yang akan kita gunakan
caranya kita ketikan ifconfig pada konsole perlu diingat posisi kita harus menjaadi root,untuk menedit file ifcfg-eth0 caranya sbb:
1. ketikan
#kwrite /etc/sysconfig/network-scripts/ifcfg-eth0 lalu tekan enter
2. setelah ifcfg-eth0 terbuka tinggal kita edit sebagai contoh:
DEVICE= eth0
BOOTPROTO= static
IPADDR=192.168.2.1
NETMASK=255.255.255.0
NETWORK=192.168.2.0
BROADCAST=192.168.2.255
ONBOOT=yes
3. simpan dan close, setelah itu kita lakukan restart network dengan mengetikan
# services network restart
4. sebagai tambahan saja, perlu kita ketahui satu persatu fungsi dari isi ifcfg-eth0 adalah :
DEVICE= menentukan atarmuka jaringan/ethernetcard atau wifi
BOOTPROTO= menentukan protocol boot untuk kartu jaringan (static atau dhcp)
IPADDR= untuk menetukan alamat IP yang kita gunakan
NETMASK= menetukan netmask
NETWORK= menentukan alamat jaringan yang kita pakai
BROADCAST= menentukan alamat broadcast
ONBOOT= menetukan apakah kartu jaringan akan diaktivkan pada saat boot

bagi para pengguna linux yang berbasis debian
khususnya ubuntu caranya tidak jauh beda jika diatas kita mengedit file yang bernama
ifcfg-eth0 maka jika pada ubuntu kita cukup mengedit file interfaces dan caranya sebagai berikut:
1. masuk konsole sebagai root ketikan
#gedit /etc/network/interfaces
2. setelah masuk pada file interfaces tinggal kita edit file interfaces sebagai contoh
auto eth0
iface eth0 inet static
address 192.168.2.1
netmask 255.255.255.0
gateway 192.168.2.1
3. simpan dan close, setelah itu kita kembali ke konsole dan restart netwok dengan cara ketikan
#sudo /etc/init.d/networking restart lalu enter
4. ada sedikit perbedaan yaitu
auto sama fungsinya dengan device
iface sama fungsinya dangan device
inet sama fungsinya dengan bootproto
Show Full Article...!!

IP settings on the Linux Operating System

the descendants of RedHat Linux-based or RPM for Save the ip modetext
or console, we must edit the file ifcfg-etho but before we edit we must love the media interfaces that we will use
how we typing ifconfig on the console in mind the position we should menjaadi root for menedit file ifcfg-how eth0 follows:
1. typewriting
# kwrite / etc/sysconfig/network-scripts/ifcfg-eth0 and press enter
2. after ifcfg-eth0 stay open as we edit example:
DEVICE = eth0
BOOTPROTO = static
IPADDR = 192.168.2.1
NETMASK = 255.255.255.0
NETWORK = 192.168.2.0
BROADCAST = 192.168.2.255
ONBOOT = yes
3. save and close, after that we do with the rest of the network to use them
# Service network restart
4. as an additional course, we need to know a function of the content of ifcfg-eth0 is:
DEVICE = determine atarmuka network / ethernetcard or wifi
BOOTPROTO = determine the protocol to boot the network card (static or dhcp)
= IPADDR to Determine the IP address that we use
NETMASK = Determine netmask
NETWORK = determine the address of the network that we use
BROADCAST = determine broadcast address
ONBOOT = Determine whether the network card will diaktivkan on boot

for users of Linux-based debian
Ubuntu is not particularly how far different if the above we edit the file named
ifcfg-eth0 if we simply on ubuntu interfaces to edit the file and how to do the following:
1. Incoming console as the root typewriting
# gedit / etc / network / interfaces
2. after entry in the file interfaces we live edit the file interfaces as an example
auto eth0
iface eth0 inet static
address 192.168.2.1
netmask 255.255.255.0
gateway 192.168.2.1
3. save and close, after that we return to the console and restart by typing netwok
# sudo / etc / init.d / networking restart and then enter
4. there is little difference
auto function with the same device
iface same function devices dangan
inet same function with bootproto
Show Full Article...!!

Need blueprint for the New Generation Internet

LIFE world is now very dependent on data networks that are scattered in the integrated and separately, allows anyone connected to voice and data. Telecommunications industry information is continuously generate new wave of telecommunications products and services designed to make it easier to extend human life, at least, that they say, and is simultaneously seize market share that is continuously demanded that the availability of new products.

TECHNOLOGY Internet that we know now is not the problem there. One is tersumbatnya a network bottleneck in the network system that now exists. Too many users dial-up connection, and may not be done streaming multimedia applications. In addition, addresses interenet called IP address (Internet Protocol) is also low, so the need to expand that to sustain stability in the system and data telecommunications network, which now terkonverjensi one another.

The ability of new technology called Internet2 and introduced by U.S. Vice President Albert Gore in 1998, is the first phase of the experiment to produce the next generation Internet. In the U.S., eksperiman this project is a cooperation between government and university environment, but there are also private companies that get involved, such as Cisco, Nortel and Lucent.

Technology, the Internet protocol that is used now is IPv4 (Internet Protovol Version4), which is aged 20 years or more. And as the natural processes that occur around us, IPv4, which is used lamasa at this age have continued, especially in the performance of the network itself and sustain conditions for the use of the Internet now and in the future.

Since 1996, Internet2 has been providing berbaqgai access speeds are very high for universities in the U.S.. Internet2 is the purpose of identifying technology and the application of more advanced network, accelerating the creation of an Internet network for the future.

Currently, Internet2 is not yet available to the public. Since the main purpose of Internet2 is to create a superior network capability for research and development, conducting trials on the product side and the new fiber optics, and create network services and applications for new Internet standards.

New protocol

Internet2 a day in the future will become an option for the outside of sumbatan-sumbatan caused by the technology itself. Even now there have been many discussions to the development of Internet3 processor with a speed higher than that now provided by Internet2.

One effort in the development of Internet2 is to introduce Internet Protocol Version 6 (IPv6), is intended to resolve the problems now faced by the Internet network, especially IPv4. IPv6 technology is also important to add some expansion, such as automatic routing and rekonfigurasi network.

This new protocol will replace IPv4, but at the same time as it will be both side by side for several years until the transition to the new protocol is complete. Moreover, the sophistication of IPv6 is the ability to run an transitional mechanism that provides direct interoperability between IPv4 and IPv6. Transition to IPv6 is expected to be fully takes over a decade.

In the future, the use of the Internet network will involve groups of people in a number of very large. And yet, including this project, which is konverjensi telecommunication, digital entertainment, the device housing, the computer industry itself, and others.

What distinguishes IPv4 and IPv6 address size is clearly different. IPV technology will use the address to the 16 bytes long, causing the supply of addresses that the protocol is not limited. However, the most important of the presence of IPv6 is the improvement in the security field, where privacy and keaman is an important feature in the Internet network, which concerned all users.

Need a blue print

System data and voice network in Indonesia alone may not be far behind many countries compared with other developed countries. Konverjensi data with the telecommunications network is now something that is unavoidable, with more telecom operators began to realize the importance konverjensi itself.

The problem is, because of various regulations that overlap, accompanied by information communication technology policy that is not initiated based on a clear blue print, often confusing all parties, including the governments themselves. What happens is that the development of network system that is not restrained at all is good in the telecom operators and service providers access to the digital network, such as ISP (Internet Service Provider).

Conditions network system in Indonesia may currently be analogous to the condition of the street which is not uniform, both at the freeway and in the streets in the city. Kesemerawutan network of roads, such as two-wheeled vehicles that take the point opposite direction or walk slowly in the right of the toll road, also reflected in the data network and telecommunications that we use now.

In the world of digital network, we can see a business permit ISPs to offer access to the satellite, which should be provided by those who have access to NAP (Network Access Provider). Large companies, which should move in the network services in the first layer, with the wishes and sekenanya into the layer underneath, or vice versa.

As a result, if we pay attention to the entire force, many good scattered antenna is owned by telecommunications operators and service providers network. Because all equal to invade customers anywhere, no longer consider the principles permit the provision of network-owned.

And at a point, the condition of chaos as a result of disruption network system will harm all the parties, if not false start from the beginning. Concerned that the system is a network of data and telecommunications snarled piggledy this will trigger rontoknya various business network, which by itself will also impact on all network users.

Now the new government should be more pro-active to have this problem, enter the stage of network access and internet voice the new generation. In which the government holds the role to set the overall issue of access to this data network for the interests of many people. (rlp)
Show Full Article...!!

Group Command cmd (dos prompt)

AT Schedule - shedule command to create the program (and then run for time)
ATTRIB - Change the file attributes
BOOTCFG - Edit the Windows boot settings
BROWSTAT - Find info domain, browser and PDC
CACLS - Changing / change the file permissions
CALL - Call a batch program

CD - Moving to a specific folder.
CHANGE - Change in Terminal Server Properties
CHKDSK - Checking and repairing the file system
CHKNTFS - Checking the NTFS file system
CHOICE - Receive input to the keyboard in a batch file
Cipher - Encrypt Decrypt-files / folders
CleanMgr - Cleanup automatically Temporary files, recycle bin
CLEARMEM - Cleaning up
CLIP - to stdin Copy to the Windows clipboard.
CLS - Clean screen cmd
Cluster - Windows Clustering
Cmd - Opening the screen cmd / command prompt
COLOR - Changing the color of the window cmd
COMP - Comparing the contents of 2 or more files
Compact - compress files / folders in the NTFS partition
Compress - compress individual files in the NTFS partition
CON2PRT - Connect or Disconnect a Printer
Convert - convert a FAT drive into NTFS.
COPY - Copy of 1 or more files to a specific location
CSVDE - Import / Export Active Directory data
DATE - Showing / date set
Dcomcnfg - DCOM Configuration Utility
DEFRAG - Defragment the hard drive
DEL - Remove 1 or more files
DELPROF - Removing NT User Profile
DELTREE - Delete a folder and its subfolders
DevCon - Device Manager Command Line Utility
DIR - Display the list of files / folders from a drive
DIRUSE - Showing the disk usage / capacity disk
DISKCOMP - Comparing the contents of the floppy disk 2
Diskcopy - Copy the contents of a floppy disk to a floppy disk other
DNSSTAT - DNS Statistics
DOSKEY - Edit command line, Recall commands, and create macros
DSADD - Add user (computer, group ..) to the active directory
DSQUERY - Add items to the active directory
DSMOD - Modify user (computer, group ..) in active directory
ECHO - Display message on the monitor
ERASE - Removing one or more files
Exit - exit from the window cmd
Expand - Uncompress files
EXTRACT - Uncompress CAB files
FC - Comparing 2 files
Fdisk - Disk format and partition
FIND - Searching for a text string in a file
FINDSTR - Search strings in files
FOR / F-Loop command for several files at once
FOR - Loop command: all options Files, Directory, List
FORFILES - Batch process multiple files
Format - Formatting a disk
FREEDISK - Showing free disk space (in bytes)
FSUTIL - Volume and File Utilities
FTP - File Transfer Protocol
FTYPE - View / change the file types used in the file's extension
GLOBAL - Display the list of members in the global groups
Goto - directing a batch program to jump to the line labelled
HELP - Help Online
HFNETCHK - Network Security Hotfix Checker
IF - Conditionally perform a command (the sentence)
IPCONFIG - Configure IP
KILL - Remove the program from memory
LABEL - Provide / change the disc label
LOCAL - Display the list of members of local groups
LOGEVENT - Writing in the text to the NT event viewer.
LOGOFF - Exit from the system / Remove user from the system
LOGTIME - to record the date and time in a file
MAPISEND - Send e-mail from the command line
Locked - Showing memory usage
MD - Create new folders
MODE - Configure a system devices
MOUNTVOL - Set Mount point in a volume
Move - Moving files from a folder to another
MOVEUSER - Menindahkan user of a domain to another domain
MSG - Send a message
MSIEXEC - Microsoft Windows Installer
MSINFO - Windows NT Diagnostics
MSTSC - Terminal Server Connection (Remote Desktop Protocol)
MUNGE - Finding and would in a text file (a find & replace)
MV - Meng-copy files that are / temporary use
NET - Set the network resources
NETDOM - Domain Manager
NETSH - Configure network protocols
NETSVC - Command-line Service Controller
NBTSTAT - Display networking statistics (NetBIOS over TCP / IP)
NETSTAT - Display networking statistics (TCP / IP)
NOW - Showing current Date and Time
NSLOOKUP - Name server lookup
NTBACKUP - Backup folders
NTRIGHTS - Edit user accounts rights (access areas licensed by the admin)
PATH - Displays or set the search path for executable files
PATHPING - Track route plus network latency and packet loss
PAUSE - Prevent a batch file process and display the message
PERMS - Showing permissions (access areas) users
PERFMON - Performance Monitor
PING - Testing (test) network connection
POPD - Restore from a previous value in the directory-save by PUSHD
PORTQRY - Showing the status of ports and service
PRINT - Print text files
PRNCNFG - View, manage, or to change the name of the printer
PRNMNGR - View, delete, or add to the list of printers; set the default printer
Prompt - Change the command prompt
PsExec - Running the distance (remote)
PsFile - Indicates file2 opened from the distance
PsGetSid - Showing SID a computer or the user
PsInfo - Displays information from a system
PsKill - Stop the process through the process ID
PsList - Displays detailed information from a process
PsLoggedOn - Who's logged on (check local or through resource sharing)
PsLogList - Event log records
PsPasswd - Change your account password
PsService - View and change services
PsShutdown - shutdown or reboot the computer
PsSuspend - Suspend / arrest proces
PUSHD - Save / Save and change the current directory
QGREP - Looking for a word / sentence in accordance with the file's pattern / line specified.
RASDIAL - Set RAS connections
RASPHONE - Set RAS connections
Recover - Recovering / Recover damaged files from a defective disk (damaged).
REG - Reading, manage, or delete registry keys and values
REGEDIT - Importing / export your registry settings
REGSVR32 - register / unregister DLL files or ocx
REGINI - Change Registry Permissions
ReM - Record / record comments (REMARKS) in a batch file
REN - change the name of the file
Replace - Changing / Replace or update a file with the file online
RD - Delete a folder
RDISK - Create Recovery Disk
RMTSHARE - Share a folder or printer
Route - Entertainment network routing tables
RUNAS - Running a program with the other user accounts.
RUNDLL32 - Running a DLL command (add / remove print connections)
SC - Service Control
SCHTASKS - Create or Edit Scheduled Tasks
SCLIST - Display NT Services
ScriptIt - Control GUI applications
SET - Display, set, or remove the environment variables
SETX - Set the environment variables in a game
SHARE - Sign up or edit a file share or print share
Shortcut - Create Windows shortcut (. LNK file)
SHOWGRPS - Display the list of NT Workgroups or users who have Interested
SHOWMBRS - Showing my list Users are a member of the WorkGroup
SHUTDOWN - shutdown the computer
SLEEP - Waiting for some time
SOON - Menjadwal (schedule) a command for some time and then
Sort - Sort input
START - open a new window, to run a program or command a certain
SU - Switch User
SUBINACL - Edit file folders & Permissions, ownership and the Domain
SUBST - Adjusting to a path with the drive letter
SYSTEMINFO - Display the list of system configuration
TASKLIST - Display the list of applications and services that are currently running
TIME - Displays or change the time in the system
Times - delay processing a batch file
TITLE - Setting the window title for a session CMD.EXE
TOUCH - a change Timestamps
TRACERT - Track route to a remote host
TREE - a graphical view of the folder structure
TYPE - Display the contents of a text file
USRSTAT - Display the list of usernames and domain last login
VER - Displays version information
Verify - Check whether the files have been tar-save
VOL - Showing the disc label
WHERE - Search and display the files in a directory tree
WHOAMI - Showing current UserName and current domain
WINDIFF - Comparing the contents of two or more files.
WINMSD - Windows system Diagnostics
WINMSDP - Windows system Diagnostics II
WMIC - WMI Commands
XCACLS - Change the file permissions (access rights)
XCOPY - Copy files and folders
Show Full Article...!!