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QNX Momentics is not officially supported not even on Cent OS 5.4 much less Cent OS 5.5. Although Cent OS 5.4 should be compatible with Red Hat Enterprise Linux 5.4 Desktop. Also, QNX Momentics 4.6 is working happily in Cent OS 5.4, but users always like to use the latest and the greatest version. Anyway, running QNX Momentics in Cent OS 5.5 shows the following screen: This issue was traced back to be caused by interface change in XULRunner which comes with Firefox browser. See this link and this link for discussion about this issue. But this is not without hope of using the IDE in Cent OS 5.5. echo "org.eclipse.ui/showIntro=false" > /tmp/noWelcomeScreen.ini cd /opt/qnx641/host/linux/x86/usr/bin qde -pluginCustomization /tmp/noWelcomeScreen.ini Enjoy! ~ts

Screen capture tour and installation guide for Fedora 13 on VirtualBox. This tour will focus on GNOME version of F13, Fedora-13-i686-Live.iso, this is available at Fedora website or mirror sites near you. Depending on your internet connection, this can take a while as this is a 700MB iso image. Below my VirtualBox guest configuration for F13. General Name: f13 OS Type: Fedora System Base Memory: 512 MB Processor(s): 1 Boot Order: CD/DVD-ROM, Hard Disk VT-x/AMD-V: Enabled Nested Paging: Enabled Display Video Memory: 12 MB 3D Acceleration: Disabled 2D Video Acceleration: Disabled Remote Display Server: Disabled Storage Storage Controller IDE Secondary Master (CD/DVD): Empty Storage Controller 1 SATA Port 0: f13.vdi (Normal, 80.00 GB) Audio Host Driver: Windows DirectSound Controller: ICH AC97 Network Adapter 1: Intel PRO/1000 MT Desktop (Bridged adapter, Microsoft Loopback Adapter) Serial Ports Disabled USB Device Filters: 0 (0 active) Shared Folders None B

This is both a screen-shot tour and guest addition installation in Mint 9, GNOME edition. Installing Mint 9 (Isadora) is very easy. Easier than Windows 7 and please don't talk about installing Windows XP. Installing patches in Windows XP takes forever. Anyway, head to Mint 9 download site to grab Live CD (with GNOME DE). Create a VirtualBox guest machine for Linux Mint 9, see below for my configuration: General Name: mint9 OS Type: Ubuntu System Base Memory: 512 MB Processor(s): 1 Boot Order: CD/DVD-ROM, Hard Disk VT-x/AMD-V: Enabled Nested Paging: Enabled Display Video Memory: 64 MB 3D Acceleration: Disabled 2D Video Acceleration: Disabled Remote Display Server: Disabled Storage Storage Controller IDE Secondary Master (CD/DVD): Empty Storage Controller 1 SATA Port 0: mint9.vdi (Normal, 80.00 GB) Audio Host Driver: Windows DirectSound Controller: ICH AC97 Network Adapter 1: Intel PRO/1000 MT Desktop (Bridged adapter, Microsoft Loopback Adapter)

This is a screen capture sequence installing PC Linux OS 2010 KDE in VirtualBox 3.2.0. Figure 1. Boot screen Figure 2. Keyboard Layout selection. In most cases the detected layout is appropriate. Figure 3. Click on the highlighted icon to install PCLinuxOS 2010 KDE Edition. Figure 4. Install root password, this should be root. Figure 5. GRUB options. Default should do just fine here, in my case, changed boot delay to 2 seconds. Figure 6. Default Linux image to boot machine. You should still be able to select fail safe or no frame buffer (nonfb). Figure 7. Installation is done!!! Reboot machine to configure root password and a user. Figure 8. This will be your machines password. Figure 9. Add a user here, this will be your workhorse username. Figure 10. Login to your new PCLinuxOS machine. Figure 11. Welcome to PCLinuxOS 2010 KDE Edition!!! Enjoy. ~ts

This is a quick guide to install GNOME in FreeBSD 8.0. Create a minimal install of FreeBSD, see this post . As of 5/21/2010, this will install GNOME 2.26.3 As a root user add the following packages. pkg_add -r xorg pkg_add -r gnome2 Edit /etc/rc.conf and add the following if not there yet. gdm_enable="YES" gnome_enable="YES" dbus_enable="YES" That's it...reboot the machine and enjoy!!! ~ts

How to install Opera in CentOS 5.5 Step 1: Head to Opera's website . Step 2: In "Select distribution and vendor", choose "CentOS". Leave the rest using the default values. Step 3: Hit on Download Opera, and save it to ~/soft. Or any other convenient location. Step 4: After download is done, do: [timus@localhost ~]$ cd ~/soft [timus@localhost soft]$ su [root@localhost soft]# rpm -i opera-10.10.gcc4.shared.qt3.i386.rpm Enjoy using Opera!!! ~ts

Google Chrome Beta (5.0.375.29 beta) cannot be installed in CentOS 5.5 due to a dependency that cannot be meet. On a freshly installed CentOS, trying to install Chrome using rpm -i google-chrome-beta_current_i386.rpm spits out the following: [root@localhost soft]# rpm -i google-chrome-beta_current_i386.rpm warning: google-chrome-beta_current_i386.rpm: Header V3 DSA signature: NOKEY, key ID 7fac5991 error: Failed dependencies: lsb >= 3.2 is needed by google-chrome-beta-5.0.375.38-46659.i386 xdg-utils is needed by google-chrome-beta-5.0.375.38-46659.i386 Unfortunately, the latest version of "lsb" that comes with CentOS 5.5 is redhat-lsb-3.1-12.3.EL.el5.centos.i386. ~ts :(