Submitted by admin on Thu, 09/29/2016 - 06:04
CPU temperature is usually good between 40 to 50 degrees Celsius.
To monitor CPU temperature, you can use the following:
Install lm-sensors:
sudo apt-get install lm-sensors
sudo sensors detect
sudo service kmod start
sensors
The latest version of psensor includes the ability to show individual sensor value along with the indicator icon.
To install that:
Submitted by admin on Sat, 04/09/2016 - 10:28
To install Epson CX5500 scanner driver in Ubuntu, they have made a utility called "iscan" / "ImageScan! for Linux".
You can download the latest version from some of Epson's global sites (Use the steps towards the end of this article to see how I navigated through their numerous archives).
Submitted by admin on Mon, 10/05/2015 - 06:04
This is how I normally set up my local Drupal development machines after a fresh Ubuntu 14.04 LTS (desktop/MATE edition) install.
1. Install required packages
From Terminal, execute the following command to update the repository information and to get the system up-to-date:
sudo apt-get update
sudo apt-get upgrade
Next, install some basic necessities:
Submitted by admin on Mon, 11/10/2014 - 16:43
Though this fix was tested on an MSI X320 running Ubuntu 14.04, it should work fine on most other Poulsbo based devices. Please let me know your device make, model, if it did / did not work for you.
Just run this command in Terminal:
sudo echo "options snd-hda-intel position_fix=1" >> /etc/modprobe.d/alsa-base.conf
Then restart for the settings to apply.
Submitted by anto on Fri, 10/17/2014 - 03:15
Setting up, upgrading and maintaining a clean and functional Drupal/PHP Development environment is an art, and quite a piece of cake for the skilled sysadmin. But the ever changing versions of OS packages and dependencies can bring up quite some unexpected challenges to a budding developer. Here is the solution to one such error that might eat your brains out.
Almost all usable versions of Drupal - 6, 7 and 8 - use PECL uploadprogress to show file upload progress.
And installing it on previous Ubuntu, PHP versions was as easy as running the following command:
Submitted by admin on Fri, 08/08/2014 - 15:18
Skype for Linux, when updated to 4.3, from 4.2, brings up a big problem to many of the users who heavily rely on their Skype chat histories for a reason.
And since Canonical (the makers of Ubuntu) has included the update in its repositories, this problem is kind of unavoidable if you want to keep you up-to-date.
And with the now-Microsoft-owned Skype developers threatening that they would soon make the old Skype useless, you are in very much need of this fix to your existing Skype data files.
Submitted by admin on Sun, 06/01/2014 - 08:25
Note: I did this for a friend's Dell Studio 1435 Laptop, while installing the latest LinuxMint 17 Qiana Mate Edition. This should work on Ubuntu / LinuxMint for any machine which has a Broadcom BCM4312 wifi (802.11b/g) adapter.
You can make sure that you have the correct device mentioned here, by typing in the following command in the Terminal:
lspci | grep -i bcm4312
It should show something like this:
Submitted by anto on Tue, 04/01/2014 - 15:53
Submitted by admin on Tue, 03/11/2014 - 04:25
This is an issue which occurs due to the maximum number of open files allowed for a process (mysql in this case) being very less that what is required - something that happens because you have lots of large tables / a large DB. To fix this, you just have to increase the limits in a few places.
Here is how you do it:
Step 1: Identify the issue
as limit on the max number of open files (1024) for a single process (mysql) by doing these as root
user:
ulimit -a | grep open
Submitted by anto on Thu, 07/18/2013 - 06:30
Setting up a LAMP (Apache, MySQL, PHP) development environment on Ubuntu 11.04 (Natty) / 11.10 (Oneiric) for Drupal/Wordpress development
Package Installation
From Terminal, execute the following command to install the required packages:
sudo apt-get install apache2 mysql-server mysql-client php5 libapache2-mod-php5 php5-gd php5-mysql php5-cli php5-curl kcachegrind php5-ffmpeg php5-mcrypt php5-imagick php5-xdebug phpmyadmin
Additional Configuration
1. To fix the Fully Qualified Domain Name issue for Apache
Pages