Category: Linux | Server Guru

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admin November 4, 2018November 4, 2018 0 Comments Benchmark, CentOS, contabo, Linux, speed test, virtual machine, VPS

Contabo Benchmark Results

Please find the benchmark results of Contabo VPS Small SSD server.

admin November 3, 2018November 3, 2018 0 Comments csf, firewall, LWP-Protocol-https, perl

LWP Protocol https not installed

If you got the following error messages while updating CSF, please apply the fix given below. Error :-

Davegu August 22, 2018 0 Comments Tomcat, ubuntu

How to add admin users to Apache Tomat

Create an Admin User To use the Tomcat Administration and Management tools, you must create a user with “admin” and

Davegu August 10, 2018August 10, 2018 0 Comments 16.04, 17.04, 18.04, apache2, installation, lts, mariadb, MySQL, php, ubuntu

How to Install Apache, MySQL, MariaDB and PHP on Ubuntu 16.04 , 17.04, 18.04

Step 1: Install Apache First, update your package manager. sudo apt-get update -y Install and start Apache. sudo apt-get install

Davegu July 18, 2018 0 Comments DDOS, Linux, netstat, security

Verify DDOS attack with netstat command on Linux Terminal

DDOS attack is a common thing in web hosting. As you are aware, these kind of attacks will slow down

Linux Security Tomcat

Davegu July 18, 2018 0 Comments SSL, Tomcat

Install SSL/TLS Certificate on Apache Tomcat

1. Use a text editor like vi,vim or nano to open the Tomcat server.xml file. Typically, the server.xml file is

Davegu July 13, 2018July 17, 2018 0 Comments san, self signed ssl, SSL, TLS

Generate CSR and self SSL/TLS signed certificate with multiple SAN or hostname

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Davegu July 13, 2018July 17, 2018 0 Comments alerts, monitoring, root, security

Setup root login email alerts in Linux servers

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Linux Mail Server

Davegu July 12, 2018July 17, 2018 0 Comments CentOS, Linux, Mail Server

Posfix Mail Server Logs not updating in maillog

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Linux Mail Server

Davegu July 12, 2018July 17, 2018 0 Comments Linux, Mail Server

No local interface found Postfix error

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