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Swap Space ( swap file system) in Linux is used when the amount of RAM (Physical Memory) is Full. If system needs more memory resources and the RAM (Physical Memory) full, inactive pages in...
ipcalc command provides a simple way to calculate IP information for host and network. Based on the options specified, it will provide IP network information in human readable format. ipcalc command is the default...
RHCSA = Red hat certified System Administrator Certification which is added advantage for the job seekers. Earning RHCSA certification may not give you job but definitely you will get more priority in candidate selection....
df command Netapp cluster mode displays statistics about the amount of free disk space in one or all volumes and aggregates in cluster. All sizes are reported in 1024-byte blocks, unless otherwise requested by different...
Linux Netstat command stands for Network Statistics. It is a Command-line network utility Tool. By default, netstat displays a list of open sockets. If you don’t specify any address families, then the active sockets of all...
This document for how to installing Linux NRPE Agent on RHEL 7/Centos 7. It is for use by Nagios Administrators who want to monitor the remote Linux Servers with Nagios core / Nagios XI....
what is vmstat ? vmstat is a tool that reports data about your machine’s processor,free memory,swap,io and cpu resource utilisation in real time. To check Linux machine performance monitoring with vmstat command is very...
We always say that Linux is more secure than other Operating Systems, in the way to provide port level security FirewallD is the best application. In Previous Linux versions we used iptables to provide...
The most awaited and awesome fedora 24 version released on 23rd June 2016. Fedora 24 New features improved a lot in all aspects most of the inbuilt application versions came with new amendments such...
Linux / Redhat Linux / rhel56 / RHEL7
by ARK · Published June 23, 2016 · Last modified June 28, 2016
A MAC Address (Media Access Control Address) is very important in the field of computer networking. A MAC address is a unique twelve-hex-digit (48 bits) fingerprint/identifier for network interface cards (NICs). Basically never try...
10 Reasons for Migrating MySQL to Mariadb. MariaDB also developed by previous mysql developers, MariaDB also supports GIS and JASON. All mysql connecters such as php, perl, ruby, python, java, MyODBC, .NET and C...
I see that there is an error while creating iscsi portal ” Could not create NetworkPortal in configFS ” in Red hat enterprise Linux 7. I have installed targetcli, started services targetcli and created...
Centos / Linux / Redhat Linux / rhel56 / RHEL7
squid proxy server installation and configuration RHEL7 / Centos7
17 Apr, 2016
