Distributed Replicated Block Device (DRBD) DRBD is a distributed replicated storage system for the Linux platform. It is implemented as a kernel driver, several user space management applications, and some shell scripts. DRBD is traditionally used in high availability...
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Configuring RAID level 1 on Linux using mdadm.
Okay, What is RAID 🙂 RAID (Redundant Array of Independent Disks) is a data storage virtualization technology. It combines multiple inexpensive,small disk drives into an array of disks in order to provide redundancy, lower latency and maximized the chance to recover...
What is BGP ?
BGP stands for Border Gateway Protocol. When you make a modem connection to your ISP and want to connect to, for instance, www.google.com, all the routers along the way have to know where to send the packets you're sending to our Web server, and the packets from the...
How to Enable Nic Teaming in Windows Server 2012 r2
In Server Manager, click Local Server. In the Properties pane locate NIC Teaming, and then click the link Disabled to the right. The NIC Teaming dialog box opens. In Adapters and Interfaces, select the network adapters that you want to add to a NIC Team. Click TASKS...
How to fix Autoconfiguration IPv4 Address issue Windows Server 2012 r2
Today when i install Windows Server 2012 r2 OS in a new HPE Proliant DL 380 server, after the os installation i have added ip manually to the Ethernet interface, but i get a Limited Access error,so i double check the ip is correct or not, i was right ip is...
Network Bonding On Centos.
Network interface bonding is a Linux kernel feature which allows to aggregate multiple interfaces (eth0,eth1) into one virtual link such as bond0. Network card bonding is an effective way to increase the available bandwidth. If bonded the interfaces appears as...
How to retrieve a serial from a remote computer
To find serial number of a given system ,you need system host-name of targeted machine , and it has to be online in the lan (network) then open "cmd" then ping your hostname if you receive all 4 packets back that means your targeted machine is online in the lan now...
How to remove WOUtempAdmin User Profile
I have got this error after updating system using WSUS Offline utility,after successful update system restarts And the login screen by default shows the username of WOUTempAdmin. Not a big deal as I can log in with my admin account. But still a pain. to fix this issue...
How to Convert batch file to Exe
Things you need advancedbattoexeconverter.exe a batch file Now we have to add script to script file and verify it , if its works we can continue to further setup, then download advancedbattoexeconverter.exe and install in your system, Click to download app...
HPE completes Nimble Storage acquisition
HPE has completed the acquisition of Nimble Storage, now a Hewlett Packard Enterprise company. This acquisition builds on our strategy to make Hybrid IT simple, through software defined infrastructure with a modern flash-optimized storage foundation. A report by IDC...
Login with an SSH Private key in Linux or Mac Terminal
First you need following things : generate private key from your hosting site ( i used godaddy cpanel ) username of cpanel password of cpanel finally passphrase which you have given when creating private key Download your private key from your hosting site to your...
How to create Vhd from Physical Disk
Its very easy to create vhd from physical disk, First you need to download Disk2vhd utility from this url https://technet.microsoft.com/en-us/sysinternals/ee656415.aspx Then run it as Administrator Now you can see all drives which is associated with the hdd , select...
How to Enable God mode in Windows PC
To Create God Mode on your PC you need to login to your Windows Machine with Administrative privilege Then Right Click on the desktop and create new folder in there Then Rename it with following name God Mode .{ED7BA470-8E54-465E-825C-99712043E01C}. Double clicking...
How to uninstall NetBeans IDE from Linux
In older version NetBeans default uninstall location was /usr/local/netbeansxxxx but in new versions they have changed installation locations actually, you can decide to which location to install in new versions you can easily find the installed location just right...
How to install NetBeans IDE in Linux
First go to netbean download page https://netbeans.org/downloads/ download the netbeans installer .sh file open terminal go to download location make file executable by using following commands in terminal chmod +x netbeans-8.1-php-linux-x64.sh in your case netbeans...

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