This article simply explains how to control your speaker and mic volume using command in linux. The commands will vary based on your soundcard driver. Some of the famous sound architectures are ALSA , OSS etc., . My machine is configured with ALSA (Advance Linux Sound Architecture). alsamixer is a ncurses mixer program for use [...]
Google chrome is one of the best web browser. Most of the peoples are using google chrome browser because of its additional addons facilities and its available for cross platform. This guide explains about how to install google chrome on centos 6 linux. Installation of google chrome is simple and it is also avail to [...]
GeoIP Software is used to determine the geographical location and other information like client’s region, city, longitude/latitude, connection speed, ISP, as well as company name. This tutorial explaining about how to install geoip and how to use it. In ubuntu/debian linux, geoip package is available in the repository sudo apt-get install geoip-bin A sample geoip configuration [...]
Spacewalk Commands spacewalk-cfg-get - Read values from Spacewalk Server configuration files spacewalk-debug - Debug utility that packages log files and relevant debug information needed for full diagnosis of Spacewalk Server issues spacewalk-make-mount-points - prepare directories for Spacewalk spacewalk-monitoring-selinux-enable spacewalk-remove-channel - Removes a channel from an RHN Satellite or Spacewalk server spacewalk-repo-sync - Syncs the content from yum repos into Spacewalk or Satellite channels spacewalk-schema-upgrade [...]
Ubuntu 12.04 LTS Precise Pangolin has been released few hours before and it is ready to download now. Ubuntu 12.04 provides Long Term Support upto April 2017. You can download ubuntu 12.04 from here and its completely free. Its available in both 32 and 64 bit versions. Before downloading ubuntu make sure that it runs on your [...]
Ubuntu 12.04 finally code named as Precise Pangolin which means ” All in all, a perfect fit “. The every development release of ubuntu uses an animal name in the form of ” Adjective Animal “. In the same way in this release also its code named with an animal name” Pangolin ”. Ubuntu 12.04 Beta version is available [...]
Redhat offers free cloud computing service to develop your application on cloud. OpenShift is Red Hat’s Cloud Computing Platform as a Service (PaaS) offering. OpenShift is an application platform in the cloud where application developers and teams can build, test, deploy, and run their applications. It takes care of all the infrastructure, middleware, and management and allows [...]
Monitoring network services are the important activity in every admins life. There are lot of network monitoring tools are available to monitor the activities in the network. I here list some of the useful network monitoring tool here. Aqualogic Monitoring System helps you to monitor mission critical applications without installing any software/agent on the production environments. [...]
Question : How to change my system timezone from the command line without using redhat-config-date and how to adjust the time and date ? This answer is especially for RPM based distribution ( Redhat, Fedora, CentOS ). To change or update the time zone in linux, we need to edit the /etc/sysconfig/clock file. Before that you have [...]
Parcellite is a clipboard utility for linux distributions. This guide explains you how to install parcellite on centos linux and how to use it. Open your Terminal Applications > System Tools > Terminal or Right click ” Open-in-terminal” Login as super user ( root user ) $ su or $ sudo su Run the following [...]
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