Terraform is a free and
opensource Infrastructure automation tool that allows to automate and manage IT
infrastructure over cloud and on premises environments using codes.
Sunday, 31 December 2023
Thursday, 2 November 2023
How to Install Cacti Monitoring Tool on CentOS 8 with LAMP Stack
Cacti is an open source and
web-based network monitoring tool and provide graphical diagram of network real
time performance. Cacti collect performance data from servers and network
devices and store them for reporting and historical analysis with graphs.
Saturday, 9 September 2023
How to Add Linux Host to NagiOS Monitoring Server - CentOS 8
NRPE (Nagios Remote
Plugin Executor) is a client-side plugin executor to communicate client
statistic between server and client. Nagios plugins and NRPE (Nagios Remote
Plugin Executor) are available in EPEL Repository (Extra Packages for
Enterprise Linux) for CentOS
8.
Tuesday, 9 May 2023
How to Install Nagios Server 4.4.9 on CentOS 8
Nagios Core is free and
open source widely used monitoring tool which can be used for monitoring Linux
servers, Windows servers, Network devices and other applications. Nagios
provides alerting services (SMS, Email etc.) for abnormal utilization and
issues for Attributes CPU load, Memory usage, Disk usage, Logged in users,
Running processes etc. and Services HTTP, FTP, SSH, SMTP, POP3, SNMP etc. Nagios Core packages are not available in CentOS 8
base repository and it can be installed using EPEL repository.
Tuesday, 21 March 2023
How to install EPEL repository on CentOS 9 Stream
The EPEL repository
is an additional package repository that provides useful software packages that
are not included in the official CentOS 9 repositories and easy access to
install packages for commonly used software.
Friday, 17 February 2023
How to Install KSH (Korn Shell) Shell on CentOS 9 Stream
KSH (Korn Shell)is a shell
programming language, which is upward compatible with “sh” (the Bourne Shell). KSH
was developed by David Korn at Bell Labs in 1980s. KSH is quite popular is
loved by sysadmins to automate everyday tasks on Unix like operating systems.
You can install ksh on CentOS 9 using its AppStream repository.
How to Install Gnome GUI on CentOS 9 Using DNF Group Install
CentOS 9 and many Linux distributions have options to install minimal,
GUI and others and minimal installation restrict resource utilization. However,
if minimal installation done while installation and GUI can be installed later.
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