The Misadventures of Penoi

Im using Tweetdeck for almost a month now. Since my Chrome freezes my computer and switched to Opera(in which Tweetdeck doesnt have apps for Opera) i installed the desktop version.

Twitter is not bad at all. It depends on how you use it. For example, i want to know the latest news on a certain topics, i will just add a column in Tweetdeck with the corresponding keywords search.

My current keywords are:

RHCE RHCSA centos Redhat

Scientific Linux 6 was released for i386 and x86_64

Redhat 6 used KVM(?) in virtualization but Rhel6 DVD doesnt have kvm rpms. You can't rum KVM on a virtualized environment in Virtualbox. Virtualized processor doesnt support hardware virtualization(VT-x and AMD-v). On that note, i might need new computer just to simulate KVM that i cant afford as of now..

Initialize disk using pvcreate

[root@rhel01 ~]# pvcreate /dev/sda1
Physical volume "/dev/sda1" successfully created

[root@rhel01 ~]# vgcreate lab_group1 /dev/sda1
Volume group "lab_group1" successfully created

In this sample i created 10MB of logical volume mount to /mnt
[root@rhel01 ~]# lvcreate -L 10M lab_group1 -n lab01
Rounding up size to full physical extent 12.00 MiB
Logical volume "lab01" created
[root@rhel01 ~]# mkfs.ext4 /dev/lab_group1/lab01
mke2fs 1.41.12 (17-May-2010)

[root@rhel01 ~]# mount /dev/lab_group1/lab01 /mnt

[root@rhel01 ~]# df -h /mnt

Filesystem            Size  Used Avail Use% Mounted on

/dev/mapper/lab_group1-lab01

12M  1.2M   10M  11% /mnt

[root@rhel01 ~]# pvcreate /dev/sdb1
Wiping software RAID md superblock on /dev/sdb1
Physical volume "/dev/sdb1" successfully created

Extend lab_group1 volume group
[root@rhel01 ~]# vgextend lab_group1 /dev/sdb1
Volume group "lab_group1" successfully extended
[root@rhel01 ~]# vgdisplay lab_group1
--- Volume group ---
VG Name               lab_group1
System ID
Format                lvm2
Metadata Areas        2
Metadata Sequence No  3
VG Access             read/write
VG Status             resizable
MAX LV                0
Cur LV                1
Open LV               0
Max PV                0
Cur PV                2
Act PV                2
VG Size               56.00 MiB
PE Size               4.00 MiB
Total PE              14
Alloc PE / Size       3 / 12.00 MiB
Free  PE / Size       11 / 44.00 MiB
VG UUID               o8kB09-P20F-QLFx-UmPE-5BB5-mlu9-o867qV

Extend logical volume lab01
[root@rhel01 ~]# lvextend -L +10M /dev/lab_group1/lab01
Rounding up size to full physical extent 12.00 MiB
Extending logical volume lab01 to 24.00 MiB
Logical volume lab01 successfully resized
[root@rhel01 ~]# df -h /mnt
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/lab_group1-lab01
12M  1.2M   10M  11% /mnt
[root@rhel01 ~]# resize2fs /dev/lab_group1/lab01
resize2fs 1.41.12 (17-May-2010)
Filesystem at /dev/lab_group1/lab01 is mounted on /mnt; on-line resizing required
old desc_blocks = 1, new_desc_blocks = 1
Performing an on-line resize of /dev/lab_group1/lab01 to 24576 (1k) blocks.
The filesystem on /dev/lab_group1/lab01 is now 24576 blocks long.
[root@rhel01 ~]# df -h /mnt
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/lab_group1-lab01
24M  1.2M   22M   5% /mnt

Passing score:63

Your Score : 70

Result: PASS

Whoa i barely passed  Oracle Certified System Admin for Solaris 10 (310-202) Part 2 exam. Caught off guard on LDAP and I just hate Jumpstart questions. Already convinced myself that  i failed the exam because of the low percentile per topic, but what a relief when the examiner handed me the test printout with the word PASS.

Have to relax first this weekend before i go back to my labs.. hopefully RHCE eh :)

running install...

running /sbin/loader

linux apm=off acpi=off pci=noacpi

I just came from my night shift and found AVG was updated and needed for a computer reboot. To my amaze, the New AVG Internet Security 2011 update causes Windows 7 to crash. Even in Safe Mode, it wont boot at all. As of now, AVG haven't release a quick fix yet. Or in worst case scenario, reinstall Windows.

====

Update

How to fix your computer after AVG Internet Security 2011 update windows crash

1. download and burn AVG Rescue CD http://www.avg.com/ww-en/download-file-cd-arl-iso

2. Boot thru AVG rescue CD. Go to Utilities > File Manager then navigate to /mnt/sda(x) where x depends on the partition of your computer.

3. Rename the following files

\Program Files(x86)\AVG\AVG10\avgrs*.exe     >>  avgrs*.exe.bak
\Program Files(x86)\AVG\AVG10\avgchsv*.exe >> avgchsv*.exe.bak

4. Press ctrl+alt+del to reboot your computer. Make sure that you remove your AVG Rescue CD.

5. Once your computer successfully booted. Download the latest AVG Internet Security 2011 Installer http://www.avg.com/ww-en/download-trial

6. Run the installer and click Repair. After the repair, reboot your computer

(or you skip step 5  and 6. Uninstall AVG and install other free Antivirus software)

You can also use Linux-based live CDs as an alternative to AVG Rescue CD

As of now, the issue is being tracked on the following sites:

AVG Official Fix: AVG FIX FOR WIN 7 64 BIT CUSTOMERS NOW RELEASED

AVG Forum : Some Windows 7 operating systems cannot be started after latest update

AVG Facebook : http://www.facebook.com/avgfree

#AVG Twitter: http://twitter.com/#!/search?q=%23AVG

I'm using Trendmicro Internet Security Pro for almost one year and my license will expire Jan 2011. Since it will be SITEX this coming weekend, its time for me to hunt and try other antivirus system. First choice is Kaspersky. When im trying to check the pricing online, i was amazed that Kaspersky's online store was tagged as Dangerous by Trendmicro's Web filter. Now thats what i call "killing the competition" :)

But i wont settle with Kaspersky as the review is not that quite good. Will try AVG or Nod32 or avast. Lets see..

Microsoft's Kinect was recently lunched in Singapore and thru impulse buying, we scored our very own Xbox 360 with Kinect. Let's see whats inside the box...



xbox 360 4gb with Kinect



We bought other Kinect games as well



The box



as per the box.. Jump in!!!



Manuals





Xbox 360 console



Free Kinect Adventures game



Cables and controllers



Xbox 360 Kinect

Today is our last day of stay in Astoria Park singapore. We will surely miss this place because its nere Kembangan MRT. But hopefully next year when rental in Singapore goes down we will be back.

At last, my new domain myiphone5.net propagated. I did not know that i have to use free NS of web.com.ph. Thanks to the online tools provided by network-tools.com.

I never liked games since Final Fantasy era in Sony Playstation, but i admit, im hooked on NY Zombies for Iphone. You will earn money for every people that you saved and by killing zombies. Money is needed in upgrading bombs and guns. Blasting zombies head will never the same again. NY Zombies is available in Itunes and its FREE!!!!

My wife is back into blogging!!! Go Mommy!!!! Visit her site in Mga Kuwento ni Mommy

Picture edit using adobe photoshop express for iphone

Press and hold the Home button of your iphone then press the "Sleep" button found at the top right side of the phone. Your screen shots can be found on the Camera Roll under Photos.

Hello world Kurdt Cristof Lirio Perez

been busy for the past days.. my wife almost due with her pregnancy... my long overdue second Solaris exam that i need to complete before Oracle release Solaris 11 :) on that note i created my own Wiki page. Its a work in progress and will update any technical stuffs that i do at work and anything that i come with my self-paced study. You can check the wiki at Penoycentral Wiki Page

Apple launched Iphone 4 in Singapore today. Early queue was seen as early as 6pm yesterday. Starhub Tampines was already out-of-stock before the day ends. It shows how strong the marketing strategy of Steve Jobs despite complains over the phone.

This is not unboxing post anyway since this is an overdue entry on my blog. Quite busy with work eh. Sony Ericsson Xperia X10, my 4month-old smartphone. The flagship of Sony in the Android-phone arena. At first im kinda angry with this phone because the battery life would not last for 24 hours of normal usage with no mp3's sound trip and movie. But since SE released the updated firmware version R2BA020, battery-life goes with 3 days of normal usage. Not bad for a smartphone if you ask me. Can't wait for the next update due Q4 of this year.


Package includes free pouch, phone, and headphone

Back of the phone