Tagged: log monitoring

important logs to monitor

Important Logs to monitor to identify issues in the Linux system

Last updated on June 11th, 2018 at 03:16 pmAn important part of System Administration is make sure that all the infrastructure is always up & working fine and if problems do arise on the...

install elk stack

Install ELK stack: Manage logs with Elasticsearch, Logstash & Kibana

Last updated on March 12th, 2018 at 07:22 pmELK stack is a popular, open source log management platform. It is used as a centralized management for storing , analysing & viewing of logs. Centralized...

install sysbench

Benchmark your Linux systems: Install Sysbench tool

Last updated on March 12th, 2018 at 07:37 pmSysbench is a free & open source benchmarking tool that is used for evaluation OS parameters like CPU usage, memory usage, Disk IO & MySQL performance....

install logrotate

Install Logrotate in Linux (CentOS, RHEL, Fedora, Ubuntu, Debian)

Last updated on March 12th, 2018 at 07:39 pmLogs are very useful, especially when you are troubleshooting an issue. Logs have information about all the events for a service or for whole server. We...

glances monitoring

Real Time Linux server monitoring with GLANCES monitoring tool

Last updated on June 5th, 2018 at 02:48 pmGlances is an open source real time Linux monitoring system that aims at providing as much as information possible in as minimum as space possible. Glances...

Nagios monitoring using SSH

Easy guide to setup Nagios monitoring using SSH (check_by_ssh)

Last updated on March 12th, 2018 at 07:59 pmIn our earlier tutorials, we have discussed how to install Nagios server & add Linux client for monitoring using NRPE plugin & also to add Windows...

install wireshark

How to install WireShark on Linux (CentOS/Ubuntu)

Last updated on June 5th, 2018 at 02:55 pmIn our previous tutorial, we have learned about using tcpdump command to collect network packets for analysing/troubleshooting. But it can be a tiresome task to analyse...

tcpdump command

Learn how to use tcpdump command with examples

Last updated on March 12th, 2018 at 08:00 pmTcpdump command is a famous network packet analysing tool that is used to display TCP\IP & other network packets being transmitted over the network attached to...

Complete guide to install Zabbix on CentOS7

Last updated on March 12th, 2018 at 08:01 pmZabbix is open source monitoring software for servers, networks & applications. Zabbix offers real time monitoring of thousands of services for multiple operating systems like Windows,...

Checking website statistics using Webalizer

Last updated on March 12th, 2018 at 08:30 pmWebalizer is a free & open source application for analyzing of apache web access logs & usage logs & creating website statistics. After analyzing web logs,...