If you are receiving the following error code while Horde webmail login.
Solution::
NOTE: You can fix it only if you have a root user privileges which means this will be helpful for VPS , Semi-dedicated Servers and Dedicated servers.
1. Check the Horde webmail configuration file
Code:
#vi /usr/local/cpanel/base/horde/config/conf.php
2. You can find the following entry in the conf.php
Code:
$conf['sql']['hostspec'] = 'localhost';$conf['sql']['username'] = 'horde';$conf['sql']['password'] = '';$conf['sql']['protocol'] = 'tcp';$conf['sql']['database'] = 'horde';
3. Try to connect the database horde using the following method
#mysql -uhorde -p
You should obtain the Error.
Code:
"ERROR 1045 (28000): Access denied for user'horde'@'localhost' (using password: YES)"
4. Grant the privilege to the database using the mysql command prompt
Code:
#mysql> grant all privileges on horde.* to horde@localhost identified by '';
You can now login into the Horde Webmail now..!!!
Second solution is that, You can also try checking configuration file /etc/my.cnf and remove skip-innodb if its in there. Restart mysql service to ensure that the error has been fixed and Horde Webmail login works..
Another solution is to repair the table named “SessionHandler” in Horde Database from mysql command Prompt as follows.
Code:
#mysql#mysql> use horde;#mysql> repair table horde_sessionhandler;
These Fixes must fix your Horde webmail login problem..
Change Linux timezone
Type the redhat-config-date command at the command line to start the time and date properties tool.
# redhat-config-date
OR type setup and select time zone configuration (good for remote ssh text based Linux server sessiob)
# setup
Now, just follow on screen instructions to change timezone
Set timezone using /etc/localtime configuration file [any Linux distro]
Often /etc/localtime is a symlink to the file localtime or to the correct time zone file in the system time zone directory.
Generic procedure to change timezone
Change directory to /etc
# cd /etc
Create a symlink to file localtime:
# ln -sf /usr/share/zoneinfo/EST localtime
OR some distro use /usr/share/zoneinfo/dirname/zonefile format (Red hat and friends)
# ln -sf /usr/share/zoneinfo/EST localtime
OR if you want to set up it to IST (Asia/Calcutta):
# ln -sf /usr/share/zoneinfo/Asia/Calcutta localtime
Please mote that in above example you need to use directory structure i.e. if you want to set the timezone to Calcutta (India) which is located in the Asia directory you will then have to setup using as above.
Use date command to verify that your timezone is changed:
$ date
Output:
Tue Aug 27 14:46:08 EST 2006
Use of environment variable
You can use TZ environment variable to display date and time according to your timezone:
$ export TZ=America/Los_Angeles
$ date
How to remove the blocked ip using iptables
2. iptables –L –n | grep
DROP all – 125.99.10.123 216.240.157.91
3. to unblock the ip give the command
iptables -D INPUT -s 125.99.10.123 -d 216.240.157.91 -j DROP
Now the ip is unblocked.
How do I verify port and IP binding working ?
# netstat -tulpn
# netstat -tulpn | grep :80
# netstat -tulpn | grep :8010
# netstat -tulpn| grep 202.54.1.2:80
Linux admin useful commands
Shift p CPU Usage,
Shift m Memory Usage
& check which process is taking load with the help of above two options.
Kill the responsible process using k option.
2. Check for the downloads using
# ps auxw | grep nobody | grep mp3 , jpeg, wmv, mpeg, rar
# ps auxw | grep gzip, backup, fixquota
Suspend the perticular account who is repeatedly downloading the above mentioned files.
3. Check for access & error logs for following options
# tail -f /etc/httpd/logs/access_log | grep 408, zip
# tail -f /etc/httpd/logs/error_log | grep 203
4. Check mail spamming with following commands.
#tail -f /var/log/exim_mainlog | grep sendmail, public_html, tmp
5. Login to WHM of the server and check apache, cpu/memory, mysql status & check for frozen mails in mail queue manager.
6. Check Mysql errors with
# mysqladmin processlist
check the users, command, time & information fields.
7. If you are making changes to httpd.conf then first run # httpd -configtest before restarting httpd to reduce the downtime.
8. Restart the perticular service causing load tomgo hihg with # /scripts/restartsrv_httpd, exim, mysql
How to create a Test Mail Script?
cd /home//public_html
Create test phpmail fine
pico phpmail.php
Insert following code in that file
$to = “recipient@example.com”;
$subject = “Hi!”;
$body = “Hi,\n\nHow are you?”;
if (mail($to, $subject, $body)) {
echo(“
Message successfully sent!
“);
} else {
echo(“
Message delivery failed…
“);
}
?>
Then cange the ownership of that file :
chown user.user phpmail.php
Then test the script in browser or in SSH, you will get follwing result, which means php mail function working fine
————————————-
-bash-2.05b# php phpmail.php
X-Powered-By: PHP/4.4.2
Content-type: text/html
Message successfully sent!
How to install Ioncube Loader ?
1) Login into shell through root
2) cd /usr/local/ Download the tar.gz file which is compatible with your server from http://downloads.ioncube.com/wget http://downloads.ioncube.com/loader_…lin_x86.tar.gz
3) Untar the file.tar -zxf ioncube_loaders_lin_x86.tar.gz
4) chown -R root:root /usr/local/ioncube/
5) vi /usr/local/Zend/etc/php.ini (or whatever your path is)
Add the following line before zend_extension
zend_extension=/usr/local/ioncube/ioncube_loader_lin_4.4.so
It would go between these two entries
zend_optimizer.version=2.5.10a
zend_extension=/usr/local/Zend/lib/ZendExtensionManager.so
Save changes, then:
6) /etc/init.d/httpd restart
make_sock: httpd error
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:443
no listening sockets available, shutting down
Unable to open logs
Simply log in as root and fire the command which is given below:
netstat -lpn | grep ’0.0.0.0:80′
It will show the result something like:
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 14829/httpd
Then kill the PID and kill all the processes of the service and try to restart it.
root@server [~]# kill -9 14829
root@server [~]# killall -9 httpd
root@server [~]# /etc/init.d/httpd restart
Cannot send emails- RoundCube just shows "Sending Message"
Problem with Roundcube, installed when updated to newest CURRENT release. – Page 3 – cPanel Forums:
vi /usr/local/cpanel/base/3rdparty/roundcube/config/main.inc.php
and changed
$rcmail_config['smtp_user'] = ‘%u’;
to
$rcmail_config['smtp_user'] = ”;
Mophie juice pack air for iPod touch-32GB and 64GB

The Mophie juice pack air is priced at $79.95.
Canon FS-CF and FS-CF Pro Portable Compact Flash DTE recorders

Canon has just announced the Focus Enhancements FS-CF and FS-CF Pro portable Compact Flash DTE recorders – offering HD video recording to Compact Flash cards for Canon’s line of HDV camcorders and Mini-DV camcorders.The new Focus Enhancements FS-CF units lend support to 1080 24F, 25F and 30F, 50i and 60i frame rates in QuickTime as well as M2T file formats. In addition, 1080i 60 and 50 are endured in the MXF OP Atom format.
“With the continued trend toward a fully digital file-based workflow, we are proud to offer our customers a new solution to adapt previously released Canon HDV camcorders into a file-based solution to allow them to take full advantage of all the benefits that flash media offers,” explained
The new recorders come equipped with additional features such as video playback on the unit’s color LCD, MPEG-4 proxy file generation, wireless metadata logging, and much more. Perfect for professional cinematographers and videographers, the new devices enable users to upgrade their existing canon HDV equipment to a seamless file-based workflow.
Both the FS-CF and FS-CF Pro units boast of a single card slot for recording to industry standard Type 1 CF solid-state media. Once video footage has been recorded to user-supplied CF cards, the FS-CF units are easily connected to both Windows and Mac systems via USB 2.0 from the FS-CF unit itself or the CF card can be easily read through standard memory card readers for a seamless workflow with popular NLE systems.
The new Canon FS-CF and FS-CF Pro are anticipated to hit the shelves in late April with a price tag of $995 (approx Rs. 44,057) and $1,295 (approx Rs. 57,326) respectively.
Tags: Canon, Canon CF DTE recorder, Canon Compact Flash DTE recorder, Canon FS-CF, Canon FS-CF Pro, Canon Portable CF DTE recorder, Canon Portable Compact Flash DTE recorder, CF DTE recorder, Compact Flash DTE recorder, CompactFlash DTE recorder, FS-CF, FS-CF Pro, Portable CF DTE recorder, Portable Compact Flash DTE recorder
LG unveils new Android Smartphone LG GW620 in Indian Market

Key features:
- Affordable and easy to use touchscreen phone
- Quad-band GSM and dual-band 3G (with HSDPA) support
- 3" resistive touchscreen of HVGA resolution
- Friendly five-row slide-out QWERTY keyboard
- Android OS v1.5
- Accelerometer for auto screen rotate
- 5 megapixel autofocus camera
- Wi-Fi 802.11 b/g and GPS receiver, digital compass
- Bluetooth 2.0 with A2DP
- 150 MB internal memory
- Hot-swappable microSD card slot (supporting card with capacity of up to 16GB)
- Standard microUSB port and Mass Storage mode
- Social networking service integration
- Dedicated music player key
- Office document viewer
- DivX/XviD video support
- Stereo FM radio
Samsung unfurls Galaxy Smartphone

BlackBerry launches Storm2 9520 in India

Features and Specifications
- Smooth design and premium finish with sloped edges, chrome accents, glass lens and stainless steel backplate
- Large (3.25"), dazzling, high resolution 360 x 480 display at 184 ppi
- Capacitive touch-screen with integrated functions (Send, End, Menu, Escape) and new SurePress technology that makes clicking the display practically effortless
- Global connectivity support: UMTS/HSPA (2100Mhz), quad-band EDGE/GPRS/GSM and Wi-Fi (802.11 b/g) networks
- 3.2 MP camera with variable zoom, autofocus, flash and video recording
- 256 MB of Flash memory
- 2 GB of onboard memory storage and a microSD/SDHD memory card slot that supports up to 16 GB cards today and is expected to support 32 GB cards when available
- Premium and easy-to-access phone features, background noise suppression technology, loud distortion-free speakerphone and proximity sensor) that prevents accidental clicks and blanks the screen while the user is on the phone
- Media player for videos, pictures and music, plus BlackBerry® Desktop Manager for both PCs and Macs, and BlackBerry® Media Sync for easily syncing iTunes® and Windows Media® Player music with the smartphone
- Vodafone’s music client pre-installed, giving access to an extensive catalogue of artists
- A 3.5 mm stereo headset jack and dedicated volume controls
- Bluetooth® (2.1) with support for Secure Simple Pairing, hands-free headsets, stereo headsets, car kits and other Bluetooth peripherals
- Built-in GPS for maps and other location-based applications, as well as photo geotagging
- Access to BlackBerry App World™, featuring a broad and growing catalog of mobile applications developed specifically for BlackBerry smartphones. Categories include games, entertainment, IM and social networking, news, weather, productivity and more. Applications developed for the original BlackBerry Storm are fully compatible with the BlackBerry Storm2
- BlackBerry® Internet Service and BlackBerry® Enterprise Server support
- Removable, rechargeable 1400 mAhr battery that provides approximately 6 hours of talk time on 3G networks and 280 hours of standby time
2010 Dell Inspiron 1564 Notebook

Asus N82J Nvidia-High powerful Notebook

As of now, the pricing and availability deatils of new Asus N82J are kept under the wraps.
Tags:-Asus,Mutimedia,Notebook,Laptop,N82J,Asus N82J,Asus notebook,Asus-NVIDIA,Asus N82J
Lenovo comes with first regular Think Server TS 200v

Lenovo introduces new Think server TS200v and its the first regular Lenovo servers with Intel Active Management Technology and its the new technology that makes remote management easy.The Think Server TS200v is great for an incredible price for functionality and performance. As a model for access to single-processor servers under $ 500 designed for small businesses, corporate offices and managed service providers (MSP), provides for the Think Server TS200v a simple, reliable, and to maintain, configure, energy efficient solution. Since the first servers based on Intel Active Management technology makes remote management for customers who are not simply dedicated IT staff.This new think server comes with a enterprise-class reliability features like memory error correction and built-in Raid protection and its price starts from $500.
Samsung introduces E61 e-reader probook
It has 2GB of onboard memory which is expandable through a microSD slot. It has Wi-Fi, but the combination of cells than the Kindle. PDF file format support, plain text, epub, and people. The keyboard can be used for research, such as the Kindle, but for some functions to make notes.
LG Cinematic screen BL40 Chocalate Mobile

Features and Specifications
- TFT capacitive touchscreen
- 16M colorsSize 345 x 800 pixels
- 4.01 inchesAccelerometer sensor for UI auto-rotate
- S-Class Touch UIMulti-touch input method
- Proximity sensor for auto turn-off
- Scratch-resistant surface- 3.5 mm
- audio jack- Dolby Mobile sound enhancement
- GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps
- EDGE Class 10, 236.8 kbps3G HSDPA 7.2 Mbps
- WLAN Wi-Fi 802.11 b/g
- DLNABluetooth Yes v2.1 with A2DPFeatures
- Messaging SMS, EMS, MMS, Email, IMBrowser WAP 2.0/xHTML,
- HTMLRadio Stereo FM radio with RDS
- FM transmitterGames 7 incl. motion-based + downloadableColors BlackGPS Yes, with A-GPS support
- Java Yes, MIDP 2.0 - MP4/DivX/XviD/H.263 player- MP3/WAV/eAAC+ player- 3D image gallery- Document viewer- Organiser- TV out- T9


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