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How to Install Fail2ban on Debian Squeeze

Fail2ban is an important software for system administrator. It scans log files (e.g. /var/log/auth.log) and bans IPs that show malicious signs, something like too many password failures and looking for exploits. To install fail2ban, execute this command: Open the configuration file to activate some rules: Find following line to set email destination for notification: Find […]

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Wireless

How to Connect to WiFi using Command Line on Ubuntu

A. This Part is for WEP Wireless Network Check wireless adapter: $ iwconfig You will see wireless adapter as wlan0 or ath0 which depends on what driver is installed. Execute the following command to apply ESSID, network key, channel, and mode: $ sudo iwconfig wlan0 essid yantoknuk-singtel $ sudo iwconfig wlan0 channel 6 $ sudo […]

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How to Install OpenVPN in Ubuntu 11.04

Few days ago I bought VPS account which I installed Ubuntu 11.04. This is how I installed OpenVPN into the VPS. The network configuration: # ifconfig lo        Link encap:Local Loopback inet addr:127.0.0.1  Mask:255.0.0.0 UP LOOPBACK RUNNING  MTU:16436  Metric:1 RX packets:11947 errors:0 dropped:0 overruns:0 frame:0 TX packets:11947 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:1287068 (1.2 […]

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General

CableNut: Optimize Your Internet Connection

CableNut is a tool for optimizing your Internet Connection. We have provided a way to tweak any option you may want to in the adjuster. You can load “CableNut Custom Setting” files that are included with the program to tweak your Internet connection. You can make your own “CableNut Custom Setting” files save them for […]

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General

Ready for Presentation

Believe it or not, preparation is a better determinant of presentation success than knowledge, experience, or even talent. The best presenter is almost always the presenter who is the most prepared. Even so, there are a lot of conflicting ideas about what constitutes thorough presentation preparation. So what exactly is thorough preparation? Here are seven […]

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Ubuntu
Wireless

Connect to Wireless Network (WEP) in Ubuntu 11.04 using Command Line

Check wireless adapter: $ iwconfig You will see wireless adapter as wlan0 or ath0 which depends on what driver is installed. Execute the following command to apply ESSID, network key, channel, and mode: $ sudo iwconfig wlan0 essid yantoknuk-singtel $ sudo iwconfig wlan0 channel 6 $ sudo iwconfig wlan0 key ngumbahkucing $ sudo iwconfig wlan0 […]

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How to Install Ubuntu Font

You can install various fonts in Ubuntu 9.04 and 9.10 following the next easy tutorials. If you want to install Microsoft Windows fonts, open your terminal (Applications/Accessories/Terminal) and enter: sudo apt-get install ttf-mscorefonts-installer For Red Hat Liberation fonts use this terminal line: sudo apt-get install ttf-liberation If you want to install any other fonts you […]

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Ubuntu

Install Subversion on Debian

First of all, install these packages: apache2, php5, subversion. # apt-get install apache2 # apt-get install libapache2-mod-php5 # apt-get install subversion # apt-get install libapache2-svn Create repository folder. # mkdir /subversion # svnadmin create –fs-type fsfs /subversion/kendal Make sure subversion is activated in apache. # a2enmod dav # a2enmod dav_svn Create user account for subversion. […]

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Windows

Making Every Mac and Linux Desktop Windows Compatible

Now gamers can play the games they want, on whatever platform they want! With CrossOver Games, you can run many popular Windows games on your Intel OS X Mac or Linux PC. Whatever your tastes — first-person shooters, fantasy, strategy, MMORPGs — CrossOver Games provides the capability to run many popular games titles. CrossOver comes […]

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Tutorial

Using OpenBSD to Connect to WiFi

To scan access point: # ifconfig -M uath0 To connect to access point (dhcp): # ifconfig uath0 nwid Wireless@SG # dhclient uath0 To connect to access point (static IP): # ifconfig uath0 inet 192.168.0.2 netmask 255.255.255.0 nwid Wireless@SG

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