Upgrading DELL firmware

          One of the few maintenance tasks often neglected by system administrators, is that of upgrading server firmware. Whether that be BIOS, Network cards, RAID or any other firmware, these subsystems might never see an update during the life time of a server.Luckily, Dell makes this very easy under Red Hat / Centos. Here are the steps:# wget -q...

Create Wi-Fi Hotspot in Windows

Open your cmd.exe with Administrator account and paste these command line after line netsh wlan set hostednetwork mode=allow ssid=hotspot key=password keyUsage=persistantnetsh wlan start hostednetwork Thats it , now scan your Wi-Fi for hotspot. You can use any where , you just require wireless router/modem....

PHPMyAdmin in your CentOS 6.X

Open your terminal and EPEL Repo wget http://epel.mirror.net.in/epel/6/i386/epel-release-6-8.noarch.rpm rpm -Uvh epel-release-6-8.noarch.rpm Then Add Remi rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm Now open /etc/httpd/conf.d/phpMyAdmin.conf file and enter the address field with address from where you want access PhPMyAdmin remotely cause it is accessed by default...