Category: Administration
Administration / DNS / Linux
Dig command examples
Dig command is a DNS lookup utility. Dig is a flexible tool for DNS name server lookup. It performs DNS lookups and displays the answers that are returned from the name server(s) that were […]
Multipathing on linux
Multipathing is used to detect multiple paths to devices for fail-over or performance reasons and coalesces them. Prerequisites: We are configuring multipath through iscsi, before we move ahead you have to setup iscsi […]
How to configure iSCSI LUN on linux
iSCSI is used to connect storage devices in the network, it works on TCP/IP. It can be used with in local area network (LAN), wide area network (WAN), or the Internet. iSCSI […]
How to configure LVM (Logical Volume management) on Linux
LVM is a Logical Volume Manager for the Linux operating system. Volume management creates a layer of abstraction over physical storage, allowing you to create logical storage volumes. This provides much greater […]
How to create partition on Linux
Hard disks can be divided into one or more logical disks called partitions. This division is described in the partition table found in sector 0 of the disk. Linux needs at least […]
How to configure software RAID on Linux
RAID stands for Redundant Array of Independent disks , formally it called Redundant Array of Inexpensive disks. RAID devices are virtual devices created from two or more real block devices. This allows […]
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Configuring puppet4 server agent and puppetdb on ubuntu16.04
Here we are installing and configuring puppet 4 server, agent and puppetdb, Step 1: Install puppet4 server and agent Follow this link to Install puppet4 server and agent do not start puppetserver .Once […]
How to configure bonding on SuSE YaST Linux
Configure bonding on SuSE YaST Linux SuSE SLES 9’s networking configuration system does support bonding, however, at this writing, the YaST system configuration front end does not provide any means to work with bonding […]
Linux Bonding Options CentOS/RHEL 6
Options for the bonding driver are supplied as parameters to the bonding module at load time, or are specified via sysfs. Module options may be given as command line arguments to the insmod or […]
Configuring Linux Bonding via Sysfs
Channel Bonding may be configured via the sysfs interface. This interface allows dynamic configuration of all bonds in the system without unloading the module. It also allows for adding and removing bonds at runtime. Ifenslave […]
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Administration / DNS / Linux
Dig command examples
Virtualization
OpenVz(Kernel Base Open source Virtulization)
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Install Ansible on Linux
Puppet
Configuring puppet4 server agent and puppetdb on ubuntu16.04
Database
Installing postgresql on ubuntu 16.04
Puppet
opensource puppet4 installation on ubuntu16.04