Video – Compiz with Gnome Classic (Fallback Mode) – Ubuntu 11.10 by gotbletu October 29, 2011
Posted by galigio in Computers & Internet, GNU/Linux, Linux, Linux & OpenSource, Tech, Technology, Technology and Software, Technology News, Tecnologia, Ubuntu, Ubuntu 11.10, Ubuntu Documentation, Ubuntu tips.Tags: Compiz, News, News & Blogging, OS News, Technology News, Ubuntu, Ubuntu 11.10
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Video – What makes Ubuntu 11.10 so great? (by celebrateubuntu) October 13, 2011
Posted by galigio in Computers & Internet, GNU/Linux, Linux, Linux & OpenSource, OS News, Tech, Technology, Technology and Software, Technology News, Tecnologia, Ubuntu, Ubuntu Documentation, Ubuntu tips.Tags: News, News & Blogging, OS News, Technology News, Ubuntu, Ubuntu 11.10
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How To Install and Configure Conky by DarkJediHacker September 14, 2011
Posted by galigio in Computers & Internet, freeware tips, Gentoo, GNU/Linux, graphics, Linux, Linux & OpenSource, Tech, Technology, Technology and Software, Technology News, Tecnologia, Ubuntu, Ubuntu Documentation, Ubuntu tips.Tags: Conky, geek, Linux, system monitor, tutorial, Ubuntu, video
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Install Conky system monitor for Linux and configure it in few basic steps September 13, 2011
Posted by galigio in Computers & Internet, Desktop, free software, Free Software Magazine, Freeware, freeware tips, Geek Tool, GNU/Linux, graphics, Linux, Linux & OpenSource, Tech, Technology, Technology and Software, Technology News, Tecnologia, Ubuntu, Ubuntu command line, Ubuntu Documentation, Ubuntu tips.Tags: Conky, Distributions, Freeware, GeekTool, Linux, Ubuntu
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Conky is one of the most powerful and versatile system monitors for Linux desktops. It allows you to monitor and display all the information about your hardware, top processes, network, emails and more. At the moment more than 300 different feature has been built for Conky and searching on the web you always find the perfect feature already developed by someone.
- Installation on Ubuntu:
in Terminal run: sudo apt-get install conky
- Configuration:
In Terminal run: sudo nautilus
Go to File System: /etc/conky/conky.conf
Save a copy of the original conky.conf in another location and open the original file with Gedit Text Editor
First of all change: own_window yes to own_window no
Choose your preferred alignment (some samples below…):
alignment top_right
or
alignment middle_right
or
alignment bottom_right
Play with: update_interval 1.0
and change the interval value till you find the right ratio to obtain the best speed for you (in my case it was 0.80).
Add this line to eliminate any flickering:
double_buffer yes
but, on some computers, all the icon on your desktop will be hidden and you need to use (move) the mouse to discover them if you will not add this parameter: own_window_type normal
Add, as last line (or in other position if you prefer):
${color red} ${cpugraph} to have a clear graph about cpu (obviously you can choose the color you prefer)
For automatic start of Conky at startup, please follow the following instructions:
Run Startup Applications in System –> Preferences
Click on Add and save after updating the following instructions
Name: Conky
Command: /usr/bin/conky
Restart Ubuntu to check your new Conky “applet”
Link to Conky: http://conky.sourceforge.net/
For more info about Conky’s variables: http://conky.sourceforge.net/variables.html
Find online some pre-compiled Conky configuration files, searching, for example, on: http://gnome-look.org

How to install “old” add-ons on Firefox 5. The easy way! August 1, 2011
Posted by galigio in add-on, add-ons, Firefox, Firefox add-ons, Firefox Extensions, Linux, Linux & OpenSource, Software, software for Linux, Software News, software newspaper, Tech, Technology, Technology and Software, Technology News, Tecnologia, tools, tutorial, Ubuntu, Ubuntu tips.Tags: add-on, Firefox, Mozilla Firefox, tools, Ubuntu, Web browser, XPInstall
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I usually update my Firefox as soon as possible but often, especially after installing the new version 5 on a Ubuntu 11.04 platform, I had to lose many add-ons that I previously selected and used daily. To avoid this problem I found some tips on the web and I tested all of them with different results.
Solution 1
- download the .xpi file from its official Firefox add-on webpage using the right mouse button (Save Link As) on ![]()
- unzip the .xpi file with Archive Manager and open install.rdf using a Text Editor;
- find this line: em:maxVersion and change the value from e.g. 4.0.* to 5.0.*;
- click on
icon in the Firefox Add-ons Manager, select “Install Add-on From File…” and follow the visual instructions.
Unfortunately this solution didn’t work always during my tests
Solution 2
- open a new Tab on Firefox and type: about:config;
- agree to the warning message;
- search all the lines with the string extensions.checkCompatibility and set the values to false
- restart Firefox and enable or install your “old” add-ons.
Solution 3 – The easy one!
- open a new Tab on Firefox and click on Tools –> Add-ons;
- search for the Add-on Compatibility Reporter and install it;
- restart Firefox and you will be able to install all the old add-ons.
Sometimes you will discover that installing “old” add-ons doesn’t mean that they really run on Firefox 5 but, in my experience, more than the 70% of them will be good for the new version. Have fun!! 
Technorati Tags: Firefox, install, Firefox 5, Ubuntu, Ubuntu 11.04, tutorial
Changing the default text editor on Ubuntu April 25, 2011
Posted by galigio in Computers & Internet, GNU/Linux, Linux, Linux & OpenSource, Linux Tips, Tech, Technology, Technology and Software, Technology News, Tecnologia, Ubuntu, Ubuntu 10.04, Ubuntu 10.10, Ubuntu tips.Tags: Editors, Linux, Run command, Test terminal, text editor, Ubuntu, Vim
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There is a few software that will use the editor command to find out what text editor to use. Example commands will be dch to add a new .deb changelog entry, revision control softwares when prompting for commit a message …
There is basically 2 ways for changing the default editor:
1. System Wide
Run Terminal and type:
$ sudo update-alternatives –config editor
And then choose whichever editor you want to be default.
2. User Level
As a user, you cannot change the setting for the whole system, but you can add an alias for editor to let say vim.
Open and edit ~/.bashrc and add:
alias editor=vim
Next time you will open a bash prompt, your default editor will be vim. 
Auto Mount Drives at System Startup on Ubuntu April 14, 2011
Posted by galigio in Computers & Internet, GNU/Linux, Linux, Linux & OpenSource, Linux Tips, Tech, Technology, Technology and Software, Technology News, Tecnologia, Ubuntu, Ubuntu 10.04, Ubuntu 10.10, Ubuntu tips.Tags: Booting, Disk partitioning, file system, Mount (computing), Ubuntu, Ubuntu Software Center, windows
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Ubuntu is capable of reading and writing files stored on Windows formatted partitions, but partitions must be ‘mounted’ before they can be accessed each time you start up the system. With these steps, you can auto mount the drives or partitions without the need to manually mount them for access.
Install Storage Device Manager if it has not been added.
- go to Applications (or Main Menu) > Ubuntu Software Center.
- enter pysdm in the Search Box.
- select Storage Device Manager, click the “Install” button.
- go to System > Administration > Storage Device Manager.
- extend the list of sda and select the sda you want to auto mount, click ‘OK’ to configure.
- click the “Assistant” button.
- uncheck “Mount file system in read only mode” and keep “The file system is mounted at boot time” checked.
- click the “Mount”, “Apply” then “Close” button, and restart the system.
In case you wish to remove the auto-mount of a certain drive or partition, you can similarly use Storage Device Manager to do the setting.
Note: If you need to identify disk partitions by label, paste ls /dev/disk/by-label -g in Terminal, or to view partition sizes and file systems, enter sudo fdisk -l. Disk Utility mentioned in “Name or Label a Partition” also gives you a glance of device numbers, partition types, sizes and labels.

Enable Windows 7 Aero Snap in Ubuntu April 11, 2011
Posted by galigio in Computers & Internet, GNU/Linux, graphics, Linux, Linux & OpenSource, Tech, Technology, Technology and Software, Technology News, Tecnologia, tools, Ubuntu, Ubuntu 10.04, Ubuntu 10.10, Ubuntu tips, windows.Tags: Command-line interface, Compiz, CompizConfig Settings Manager, Drag-and-drop, Run command, Ubuntu, Window, Windows 7
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In Windows 7, you can click and drag a window to the left or right edge of the desktop and it will fill half of the screen, or snap a window to the top edge of the desktop and it will be maximized.
In Ubuntu, you can click and drag a window to the left, right or top edge of the desktop to achieve the same result.
In addition to CompizConfig Settings Manager, install WmCtrl if not added:
- go to Applications (or Main Menu) > Accessories > Terminal.
- enter sudo apt-get install wmctrl
- enter password when prompted.
- go To System > Preferences > CompizConfig Settings Manager.
- select “General” from the left panel and click “Commands”.
In Command line 0, 1 and 2, paste the following codes:
Command line 0, paste:
WIDTH=`xdpyinfo | grep ‘dimensions:’ | cut -f 2 -d ‘:’ | cut -f 1 -d ‘x’` && HALF=$(($WIDTH/2)) && wmctrl -r :ACTIVE: -b add,maximized_vert && wmctrl -r :ACTIVE: -e 0,0,0,$HALF,-1
Command line 1, paste:
WIDTH=`xdpyinfo | grep ‘dimensions:’ | cut -f 2 -d ‘:’ | cut -f 1 -d ‘x’` && HALF=$(($WIDTH/2)) && wmctrl -r :ACTIVE: -b add,maximized_vert && wmctrl -r :ACTIVE: -e 0,$HALF,0,$HALF,-1
Command line 2, paste:
wmctrl -r :ACTIVE: -b add,maximized_vert,maximized_horz
In the same window, click “Edge Bindings” tab.
Change Run Command 0, 1 and 2 from “None” to “Left”, “Right” and “Top” respectively.
Click “Back” button and select “General Options”, change “Edge Trigger Delay” to about 500.

After upgrading my
When it comes to the most recent generation of computers, there is an option to start an operating system right from a USB stick, without an actual installation process. This may be an option to use or test a different operating system without affecting in any way the one that is already installed.



















