Some useful commands for Ubuntu

Some useful commands for Ubuntu

  April 07, 2015    Suraj Chhetry

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To Remove Package:

1. To see list of installed packages in chronological order 

 grep install /var/log/dpkg.log  

2. Pick what you wish to uninstall and execute 

 sudo apt-get remove package-name  

3. Clean up package from archives

 sudo apt-get clean  

To Install Gnome Classic:

sudo apt-get update; sudo apt-get install gnome-session-fallback

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Version management with multi module maven project

Version management with multi module maven project

  March 24, 2015    Suraj Chhetry

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In order to manage version in maven multi module project , need to do following step :

1. Add version plugin Maven Version Plugin

 <plugin>  
         <groupId>org.codehaus.mojo</groupId>  
         <artifactId>versions-maven-plugin</artifactId>  
         <version>2.1</version>  
  </plugin>  

2. From terminal use below command to set version

mvn versions:set -DnewVersion=2.1.1

3. Save Changes using below command

    mvn versions:commit

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Checking whether API implemented or not inside library files linux

Checking whether API implemented or not inside library files linux

  August 27, 2014    Suraj Chhetry

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 grep -n function_name lib.so  

if found Binary file libwsq.so matches

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Designing Java EE Applications in the Age of CDI

Designing Java EE Applications in the Age of CDI

  August 24, 2014    Suraj Chhetry

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Opening terminal Options

Opening terminal Options

  August 18, 2014    Suraj Chhetry

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While using Linux we have to use terminal various times. KDE has option to open terminal at current path ,when we right click on any folder to open terminal at current path which make us very productive. Same Option is available on GNOME( ubuntu ) and Windows 7 which are as follows :

Ubuntu 
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1. sudo apt-get install nautilus-open-terminal
2. nautilus -q

Setup done. Now if You right click you will get option to "Open Terminal Here "

Windows

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Shift + Right Click ( mouse )

That all . Hope this will save a lot of time and effort as mine :)

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Setting up Maven in Linux

Setting up Maven in Linux

  July 24, 2014    Suraj Chhetry

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1. Download maven from http://maven.apache.org/download.cgi
2. Extract in any location say /opt
3. Append following lines in .bashrc and save it.

          export M2_HOME=/opt/apache-maven-3.1.1/

          PATH=$M2_HOME/bin:$PATH

  

  4. open terminal and below command execute 

        source ~/.bashrc

  5. in terminal type mvn --version if every thing fine it will  display information like below 

    

        Apache Maven 3.1.1

       Maven home: /opt/apache-maven-3.1.1

Happy Coding

   

    

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Github as maven repository

Github as maven repository

  July 26, 2013    Suraj Chhetry

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We can use github as personal maven repository so that we can share code/lib among other projects

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