Posts Tagged ‘learning’

importan think before install OpenVPN

Posted: 28th April 2011 by juragan in Application, Disk, GNU, How to, Learning, Linux, OS, patch, security, Server, stable, tunnell, Ubuntu, Virtual, virtual environment, VPN, VPS
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if you have VPS base on openvz and want install openvpn you must check your VPS kernel support tun/tap device. here simple way to check it

1.login as root to you vps shell 2.check device tun/tap in your system root@vps:~# ls /dev/net/ root@vps:~#

if show like that, it mean your vps kernel not support it tun/tap device , you must contact support your VPS hosting to create it tun/tap device .And start over from first step If result like this bellow : root@vps:~# ls /dev/net/ tun root@vps:~# That indicated ..read more

GNU Linux :Ubuntu linux

Posted: 18th April 2011 by juragan in GNU, Learning, Linux, Networking, OS, Server, Virtual
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Today …

- try update package ubuntu in virtualbox.

- learning how to change repository to local server / closeed server -basic command apt-get install packages

- Today i’m installed :

1. apache2

2. mod_perl

3. php5

4. smokeping

5. exim-light

6. mysql-server

7. beberapa module perl ( CPAN ) That all for running OCS-Inventory NG server . see you next writer all source from google and wikipedia

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OpenBSD: Add new Application

Posted: 18th April 2011 by juragan in Application, How to, Learning, Openbsd, OS, Server
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we need more aplication than default ( exsample : mrtg , smokeping , etc ) . here simple to add new application in openbsd i’m try using pkg_add . it is simpel to using pkg_add #pkg_add source/application.tgz if using source application u can use like this #pkg_add ftp://ftp.openbsd.org/pub/OpenBSD/4.5/packages/i386/application.tgz o r make it simple , we need set enviroment first #export PKG_PATH=ftp://ftp.openbsd.org/pub/OpenBSD/4.5/packages/`machine -a`/ #pkg_add -i mc that it’s , so simple and eazy … ps: i try using openbsd 4.5

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openbsd:Upgrade from current to branch/stable

Posted: 18th April 2011 by juragan in How to, Learning, Openbsd, OS, patch, Server, stable, upgrade
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Default openbsd always curent , but if u need pacthing you must upgrade to stable . here step upgrade to current or stable Following -current In this case, we will assume we are using a public AnonCVS server, anoncvs@anoncvs.example.org:/cvs. We will also assume you are using sh(1) as your command shell, if you are using a different shell, you will have to adjust some of these commands. To checkout a -current CVS src tree, you can use the following: # cd /usr # export ..read more

SSD ( Solid Disk State)

Posted: 18th April 2011 by juragan in About, Branded, Disk, durable, Equiptment, High Speed, How to, Learning, low temp, Power Saving, reliable, Shop, silent, SSD, storage
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What is A SSD ? A solid-state drive (SSD) is a data storage device that uses solid-state memory to store persistent data. An SSD emulates a hard disk drive interface, thus easily replacing it in most applications. An SSD using SRAM or DRAM (instead of flash memory) is often called a RAM-drive, not to be confused with a RAM disk. The original usage of the term solid-state (from solid-state physics) refers to the use of semiconductor devices rather than electron tubes, but in ..read more

Freenas: Add New Disk

Posted: 18th April 2011 by juragan in About, Application, Disk, Equiptment, FreeNAS, GNU, How to, Learning, Linux, OS, Server, storage, upgrade
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I will give quick clue to add new DISK in Freenas.

Problem when new user in freenas confuse how to add new disk storage.

A. Go to menu Disk —>

Management page

1. Go to Disk –> ad0

2. Input description as you like exsampel : primary diskd data.

3. Transfer mode : auto , Hard disk stand by : Always On

4. Advance Power Management : disable , Acoustic Level : Disable

5. S.M.A.R.T : Disable , Preformatted File System : unformated

6. Then click add and apply ..read more