Q. What is Netdata?

-- Netdata is a extremely optimized Linux utility that provides real-time (per second) performance monitoring for Linux systems, applications, SNMP devices, etc. and shows full interactive charts that absolutely render all collected values over the web browser to analyze them.

Step: 1. Bind Hosts File :

# vi /etc/hosts

10.100.99.247    ser1.domain.com    ser1

-- Save & Quit (:wq)

Step: 2. Stop the IPTables & Disable Selinux :

# service iptables stop
# chkconfig iptables off

# vi /etc/sysconfig/selinux

SELINUX=disabled

-- Save & Quit (:wq)

Step: 3. Update the Date & Time on the Server :

# yum -y install ntp
# service ntpd restart
# ntpdate pool.ntp.org
# chkconfig ntpd on
# init 6

Step: 4. Install Netdata Dependencies :

# yum -y install zlib-devel gcc gcc-c++ make git autoconf autogen automake pkgconfig

Step: 5. Clone the Netdata Repository from Git Repository & Run Netdata Installer Script :

# cd /mnt
# git clone https://github.com/firehol/netdata.git --depth=1
# cd netdata
# ./netdata-installer.sh

Press ENTER to build and install netdata to your system >

Step: 6. Start Netdata by executing the following Command & You can also Stop Netdata by Terminating it’s Process with killall Command :

# /usr/sbin/netdata
# killall netdata

Note: Netdata saves on exit its round robbin Database information under /var/cache/netdata file, so that when you start again Netdata, it will Continue from where it was stopped last time.

Step: 7. Updating Netdata & Restart the Netdata and Check on Browser :

# cd /mnt/netdata
# git pull
# ./netdata-installer.sh

http://IP-Address:19999

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