Eclipse Updates or Plugins are not working – Linux / RHEL

 Eclipse, IT, Java, Linux  Kommentare deaktiviert für Eclipse Updates or Plugins are not working – Linux / RHEL
Sep 242012
 

Few days ago I wrote an article about how to Install Eclipse on RHEL (https://philipp-boss.de/it/linux/how-to-install-svn-eclipse-on-redhat-6-3-rhel-6/)

After I installed some plugins I noticed, that they are not working with the „standard“ user. When installing the plugins as root they worked well.

I found a very good explanation on the Google GWT Plugin Page:

https://developers.google.com/eclipse/docs/faq?hl=de#multiuser

To avoid any problems with the installation and update of plugins, you should directly after you extracted the eclipse*.tar change the owner via:

sudo chown -R <user> eclipe

After I changed the owner to my current user, the installation and updates of my plugins worked perfectly fine.

I hope this tip can also help you 😉

 

How to change the Main Menu in RHEL 6.3

 IT, Linux  Kommentare deaktiviert für How to change the Main Menu in RHEL 6.3
Sep 202012
 

In Ubuntu there was always the possibility to change the Main Menu. It was possible to add new items, remove exiting one, move an Item / Application from one Menu to an other and so on.

To change this, there was a tool located under the System ->Preference Menu called „Main Menu“. This is not installed on RHEL6 by default.

You can install that tool via yum, it is named „alacarte“

sudo yum install alacarte

After the installation it is available in the location mentiond above (System -> Preferences).

You can add new Items. I had some issues on adding new Items to already defined Folders / Menu. A workaround for that is to create a new „Folder“ inside the Menu Structure and add the new item to that folder. After that, you can move the new Item to the menu where you want to have it and make the temporary menu / folder invisible.

(Source: http://www.techotopia.com/index.php/Configuring_the_RHEL_6_Desktop_Menu_System )

How to speed up OpenOffice Org

 Allgemein, IT, Linux  Kommentare deaktiviert für How to speed up OpenOffice Org
Sep 192012
 

On my RHEl 6.3 Client the OpenOffice tools had a very bad performance.

There are a lot of websites / Community sites that suggests to increase the memory allocation for OOO:

 

This accelerates the startup process of OOO, but I didn’t help on the Drag and Drop problem of Objects. Everytime a tried to move an object (Cell, table, etc) on a Slide it was very slow. To make that working faster, you can disable anti aliasing:

This solved the drag&Drop problem 🙂

rdesktop – Remote Desktop Client native on Unix / Linux or Remmina

 IT, Linux  Kommentare deaktiviert für rdesktop – Remote Desktop Client native on Unix / Linux or Remmina
Sep 132012
 

Hi all,

with the terminal tool rdesktop you can directly open a RDP Connection to any windows system directly from you Linux or unix system.

rdesktop homepage: http://www.rdesktop.org/

On Red Hat 6 you can install it via yum (as root or via sudo):

yum install rdesktop

You should consider the following options:

-u (Username)

-p (password)

-f (FullScreen)

-g (Geometry , example: 1366×786 [consider the „x“])

– k (Keyboard , example -k de [de = German layout])

-z (compression, more faster UI)

Example command:

rdesktop -u Administrator -p myPass -z -k de -g 1366x768 myServer.mycompany.com

You can also create a Desktop Launcher:

Right Click -> Create Launcher:

 

remmina

There is also a very comfortable tool for remote desktop called remmina:

Remmina : http://remmina.sourceforge.net/

Dont forget to also install „remmina-plugins-rdp.x86_64“ otherwise you can not select RDP when trying to connect via Remmina to a Windows Server

Further packages:

remmina-plugins-common

gnome-applet-remmina

remmina-plugins-vnc

Thanks to Timo for this advice 🙂