netstat -an | grep -i listen

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Description: Wine enables Linux, Mac, BSD, and Solaris users run Windows applications without a copy of Microsoft Windows. ( lets assume you already enable EPEL REPO ) command: yum install wine This will install the wine meta package containing a standard set of dependencies. Expert users that want certain specific wine packages to be installed can choose from the list below: wine-capi = ISDN support for wine wine-cms = Color Management for wine wine-core = Wine core package wine-devel = Wine development environment Sponsored Links: google_ad_client = "pub-0983540800597903"; google_ad_width = 468; google_ad_height = 15; google_ad_format = "468x15_0ads_al"; google_color_border = "FFFFFF"; google_color_bg = "FFFFFF"; google_color_link = "FFFFFF"; google_color_text = "555555"; google_color_url = "555555"; wine-esd = ESD sound support for wine wine-jack = JACK sound support for wine wine-ldap = LDAP support for wine wine-nas = NAS sound support for wine wine-tools = Additi..... Read more

Question: How do I enable EPEL (Extra Packages for Enterprise Linux) repo and install the packages under RHEL / CentOS Linux? Answer: EPEL (Extra Packages for Enterprise Linux) is a volunteer-based community effort from the Fedora project to create a repository of high-quality add-on packages that complement the Fedora-based Red Hat Enterprise Linux (RHEL) and its compatible spinoffs, such as CentOS and Scientific Linux. EPEL provide lots of packages for CentOS / RHEL, It is not part of RedHat or CentOS but is designed to work with these major distributions. Please note that EPEL only provides free and open source software unencumbered by patents or any legal issues. In short you will not find mp3, dvd and music / media player under EPEL. However, you will find many programs related to networking, monitoring, sys admin, programming and so on. Packages are supplied in RPM format and in most cases are ready to use. Beware that some packages may break something and you should not blindly ..... Read more

Openx error: DASHBOARD ERROR – XML-RPC connection error (code: 800) OpenX is an open-source advertising server (written in PHP and using a MySQL or PostgreSQL database) that is licensed under the GNU General Public License. It features an integrated banner management interface and tracking system for gathering statistics. The product enables web site administrators to rotate banners from both in-house advertisement campaigns as well as from paid or third-party sources, such as Google’s AdSense. OpenX is the latest reincarnation of the product’s brand, following the name OpenAds, itself following the name phpAdsNew. Sponsored Links: google_ad_client = "pub-0983540800597903"; google_ad_width = 468; google_ad_height = 15; google_ad_format = "468x15_0ads_al"; google_color_border = "FFFFFF"; google_color_bg = "FFFFFF"; google_color_link = "FFFFFF"; google_color_text = "555555"; google_color_url = "555555"; to fix this error: create .htaccess file and add t..... Read more

vnStat is a network traffic monitor for Linux that keeps a log of daily network traffic for the selected interface(s). vnStat isn’t a packet sniffer. The traffic information is analyzed from the /proc -filesystem, so vnStat can be used without root permissions. However at least a 2.2.x kernel is required. Quick install guide (I have set it up on a Centos 5.3 box): [user@host] $ wget http://tinyurl.com/mx9yrf [user@host] $ tar zxvf vnstat-1.7.tar.gz [user@host] $ cd vnstat-1.7 [user@host] $ make [user@host] $ su Password: [root@host] # make install #create databases for NICs [root@host] # vnstat -u -i eth0 [root@host] # vnstat -u -i eth1 [root@host] # crontab -e Sponsored Links: google_ad_client = "pub-0983540800597903"; google_ad_width = 468; google_ad_height = 15; google_ad_format = "468x15_0ads_al"; google_color_border = "FFFFFF"; google_color_bg = "FFFFFF"; google_color_link = "FFFFFF"; google_color_text = "555555"; google_color_url = "555555"; Add the..... Read more

what is Cron? Cron is a time-based job scheduler in Unix-like computer operating systems. ‘cron’ is short for ‘chronograph’. Cron is the name of a program that enables unix users to execute commands or scripts (groups of commands) automatically at a specified time/date. It is normally used for system admin commands, like makewhatis, which builds a search database for the man -k command, or for running a backup script, but can be used for anything. A common use for it today is connecting to the internet and downloading your email. Cronjob Hack, running job/script every 5 seconds or something but lesser than a gap of one minute. i made the script to display a log file with time stamp LOGFILE=/root/username/logs/log_`date +%H%M%S`.log so that you can check if your cron is working or not, and you can disable it anytime, Sponsored Links: google_ad_client = "pub-0983540800597903"; google_ad_width = 468; google_ad_height = 15; google_ad_format = "468x15_0ads_al..... Read more