Archive for the ‘Linux’ Category
* UPDATED, Finally! Adobe releases native 64 bit Flash 10 for Linux
Posted on February 11th, 2010 by Alejandro. Filed under 64-bit, Firefox, Flash, Linux.
UPDATED Feb 11/2010
Finally we have a native 64bit Flash 10. It is working very well, I highly recommend it.
Before installing it, make sure that previous versions of Flash and nspluginwrapper are uninstalled.
Download it from http://download.macromedia.com/pub/labs/flashplayer10/libflashplayer-10.0.45.2.linux-x86_64.so.tar.gz untar, copy and link libflashplayer.so to /usr/lib/mozilla/plugins by doing the following in the terminal. (make sure you close Firefox first)
tar zxvf libflashplayer-10.0.45.2.linux-x86_64.so.tar.gz sudo cp libflashplayer.so /usr/lib/mozilla/plugins/ sudo ln -sf /usr/lib/mozilla/plugins/libflashplayer.so /usr/lib/firefox-addons/plugins/ sudo ln -sf /usr/lib/mozilla/plugins/libflashplayer.so /usr/lib/xulrunner-addons/plugins/
Done!
Or, alternatively (you should always read and understand scripts before running them) you can do this installation just by copying and pasting the following in the terminal:
wget http://queleimporta.com/downloads/flash10_x64_en.sh && sudo chmod +x flash10_x64_en.sh && sudo sh ./flash10_x64_en.sh
This script will install Native 64 Bit Flash 10 and will also remove previous versions of flash and the not needed anymore “nspluginwrapper”
Note: If you just want to see the code for the script, it is available here:
http://queleimporta.com/downloads/flash10_x64_en.sh
EDIT #1: Jan 01/2009: Updated everything to use latest adobe version 10.0.d21.1
EDIT #2: March 02/2009: Updated everything to use latest adobe version 10.0.22.87
EDIT #3: August 02/2009: Updated everything to use latest adobe version 10.0.32.18
EDIT #4: January 05/2010: Updated everything to use latest adobe version 10.0.42.34
EDIT #5: February 11/2010: Updated everything to use latest adobe version 10.0.45.2
* Thunderbird 3 released
Posted on December 10th, 2009 by Alejandro. Filed under Linux, Web-Ecosystem.
Mozilla Messaging announced on Tuesday the official release of Thunderbird 3, a major update of the popular open source mail client. The new version brings great improvements, including an impressive new search system and support for tabs in the user interface.
The Mozilla Foundation began forming the Mozilla Messaging subsidiary in 2007 with the aim of giving Thunderbird a chance to soar. The company brought in former ActiveState CTO David Ascher to direct the organization and set its technical agenda. After he took the reigns in early 2008, he began documenting his team’s vision for Thunderbird 3, an ambitious update that would modernize the mail client in much the same way that the Firefox 3 release renewed Mozilla’s browser. The roadmap included plans to adopt Gecko 1.9 so that Thunderbird could leverage important improvements that had been made to the underlying architecture of the Mozilla platform.
* Restoring Nautilus as the default “Open Containing Folder” in Firefox
Posted on November 16th, 2009 by acuervo. Filed under Firefox, Linux, Ubuntu, terminal.
Using the terminal:
gksudo gedit /usr/share/applications/mimeinfo.cache
Search for: x-directory/gnome-default-handler=
and make sure the whole line reads
x-directory/gnome-default-handler=nautilus-folder-handler.desktop
instead of:
x-directory/gnome-default-handler=Thunar-folder-handler.desktop x-directory/gnome-default-handler=pcmanfm-folder-handler.desktop; x-directory/gnome-default-handler=kde4-dolphin.desktop
Posted via email
* Red Hat takes on VMware with server virtualization solution
Posted on November 7th, 2009 by Alejandro. Filed under Linux.
Red Hat expanded its virtualization product portfolio this week with the launch of its Enterprise Virtualization for Servers platform. The company touts it as an end-to-end solution which includes management tools and a bare-metal standalone hypervisor that can run both Windows and Linux guest operating systems.
Red Hat aimed to become a major player in the virtualization market last year when it acquired Qumranet, the company behind the Kernel Virtual Machine (KVM). Following the acquisition, Red Hat began transitioning its virtualization strategy towards KVM and away from Citrix’s Xen. KVM has strong backing from the upstream Linux kernel development community, making it a natural choice for Red Hat. The company has invested considerable resources to boost KVM’s capabilities and has built robust management tools around the technology. KVM was practically the centerpiece in Red Hat Enterprise Linux (RHEL) 5.4, which was officially released in September.
* Google opens up its JavaScript development toolbox to all
Posted on November 7th, 2009 by Alejandro. Filed under Google, Linux, Web-Ecosystem.
Google is providing the web development community with an intriguing glimpse under the hood at some of the fundamental building blocks of the company’s most popular web applications. The search giant has opened the source code of its comprehensive JavaScript library collection and is making it available to third-party developers for widespread adoption. Google also opened the source code of its own JavaScript compression tools.
The library, called Closure, includes an extraordinarily diverse assortment of capabilities with functionality ranging from JSON serialization to standard user interface widgets. All of the features are cross-browser compatible and can be readily adopted without marginalizing any users. The library consists primarily of helper functions and user interface widgets, many of which are recognizable from popular Google applications.
* Terminal commands to keep handy on an unresponsive Ubuntu.
Posted on November 4th, 2009 by Alejandro. Filed under Linux, Ubuntu, terminal.
This is an ever growing list of terminal commands to keep handy
- sudo apt-get install –fix-broken
- sudo dpkg –configure -a
- htop
- dpkg –get-selections > installed-software (Back up list of installed Software)
- dpkg –set-selections < installed-software (Restore previously installed software)
- apt-get -u dselect-upgrade (Execute #5)
- lshw > lshw.txt (See your system’s hardware info)
* Apple abandons ZFS on Mac OS X project over licensing issues
Posted on October 30th, 2009 by Alejandro. Filed under Apple, Linux.
Sun’s ZFS filesystem, which the company has referred to as “the last word in filesystems,” was widely expected to be adopted by Apple for use in Mac OS X. However, support never materialized, and the open source project to port the filesystem was unceremoniously shut down last Friday. The (un)stated reasons at heart seem to be licensing issues, though there are also technological reasons why Apple may want to create its own advanced filesystem.
The ZFS filesystem is perhaps one of the first truly “modern” filesystems based on the concept of “copy on write.” In the case of ZFS, this is done at the block level, so when any block on a disk is going to be modified, a fresh copy of all the data for that block is written to a new block on disk, and the older block can be retained for snapshot purposes. The filesystem is meant to address the needs of ever-growing storage, with features like data integrity, integrated device management, instant snapshots, and facilities to deal with increasing concurrency.
* Ubuntu 9.10 brings web sync, faster bootup, GNOME 2.28
Posted on October 30th, 2009 by Alejandro. Filed under Linux, Ubuntu.
The Ubuntu Linux distribution has received a major update today. The new version, Ubuntu 9.10, will introduce several significant new features and will deliver the latest version of the GNOME desktop environment and other applications.
This is the eleventh release of Ubuntu since the project’s inception five years ago. The distribution has achieved an unprecedented level of popularity in the Linux desktop ecosystem and has attracted a considerable audience. Canonical, the company behind Ubuntu, touts the new release as its best yet and says that the latest improvements will take the Ubuntu user experience to the next level.
* Incremental Backup with rdiff-backup
Posted on August 24th, 2009 by acuervo. Filed under Linux, terminal.
rdiff-backup tries to “combine the best features of a mirror and an incremental backup”. It’s a command line utility that not only gives you a plain mirror of your files, but also allows you to retrieve previous versions of your files using the extra difference data it keeps. This means you can quickly copy and paste to restore a file from your most recent backup, or retrieve the contents of files as they were at the time of any previous backup. rdiff-backup has built in support for network backups over SSH and is network-efficient and fast thanks to its incremental nature. It’s also possible to run rdiff-backup on Windows, soon I’ll be investigating whether it will work as a backup solution for the Windows systems on my network.
Tom has a nice rdiff-backup tutorial. Is there a GUI for all this somewhere?
Posted via web
* CentOS 5.3 – Serious Linux for serious people
Posted on August 22nd, 2009 by acuervo. Filed under Linux.
We will try everything we normally do – from Wireless via Samba sharing to MP3 playback – and then some. I will test four times: two laptops and two installations, one 32-bit and 64-bit. And check everything in KDE and Gnome. This is probably the most extensive test I have done yet. We will practically do everything, from scratch. So not only is this a review, it’s a full blown tutorial to turning your CentOS into a superb desktop.
Some of the stuff waiting you just a few mouse scrolls below:
- Live CD checks on two laptops (Wireless, Bluetooth, Web camera, NTFS support)
- Installation of a 32-bit edition
- Installation of a 64-bit edition
- Solving screen resolution issues
- Compilation
- Installing VMware Tools (in VMware Server and ESXi)
- Configuring startup programs in the session
- Configuring proxy
- Solving update problems via proxy
- Samba sharing
- Adding extra repositories
- Flash Player 10 on 32-bit and 64-bit machines
- MP3, Windows video playback
- Installing cool software (VLC, Skype, others)
- Applications
- Making CentOS pretty (new themes, styles in KDE and Gnome)
And more … until your eyes water from sweet exhaustion. It shall definitely be intriguing. So follow me. Spare an hour or two and have a lovely read.
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