Installing docker with Ubuntu 16.04 LTS, Mint 17 and CentOS 7

Centos / RHEL, Linux/nix Distros, Network, Tutorials, UbuntuLeave a comment14

Installing docker with Ubuntu 16.04 LTS, Mint 17 and CentOS 7
A brief introduction to virtualization
Today we will learn installing docker with Ubuntu, mint and CentOS 7 Linux,  Before the evolution of the concept of virtualization, to run one application one dedicated server was required,  if you wanted to  run 20 …Read More

Things to do after installing Ubuntu 16.04 LTS

Config Stuff, Debian, Linux/nix Distros, Tutorials, UbuntuLeave a comment10

Things to do after installing Ubuntu 16.04 LTS
To have a fully functional and smoothly running Ubuntu 16.04 Desktop users need to have some services application running before they start working with this fresh flavor of Ubuntu, although it depends upon nature of services for which system will be utilized, we …Read More

Openstack

What is Openstack? A Quick OpenStack Tutorial

Centos / RHEL, Fedora, Linux/nix Distros, TutorialsLeave a comment6

What is Openstack? A Quick OpenStack Tutorial
OpenStack – History and Introduction
OpenStack is a cloud operating system that controls large pools of compute, storage, and networking resources throughout a data center. All of the above components are managed through a dashboard which gives administrators control while empowering their users to provision …Read More

Protecting Apache Server From Denial-of-Service Attacks

Protecting Apache Server From Denial-of-Service Attacks

Apache, Config Stuff, Debian, Linux/nix Distros, Security, Tutorials, UbuntuLeave a comment3

Protecting Apache Server From Denial-of-Service Attacks
Denial-of-Service (DoS) attack is an attempt to make a machine or network resource unavailable to its intended users, such as to temporarily or indefinitely interrupt or suspend services of a host connected to the Internet. A distributed denial-of-service (DDoS) is where the attack source is …Read More

MySQL Backup

MySQL InnoDB Corruption Repair Guide

Centos / RHEL, Config Stuff, Fedora, Linux/nix Distros, MySQL, TutorialsLeave a comment6

MySQL InnoDB Corruption Repair Guide
This is a basic guide that goes over some of the methods you can use to deal with some of the most common InnoDB corruption issues, from start to finish.

SECTIONS

/A/ First Response
A/1 Initial Steps​
A/2 If MySQL is Crashing
​
/B/ Identifying the Problem
B/1 Examining the Logs​

B/1.1 Page Corruption​

B/1.2 …Read More

Make Samba Go Faster

Make Samba Go Faster

Centos / RHEL, Config Stuff, Debian, Disk & IO, Fedora, FreeBSD, Linux/nix Distros, Network, Tutorials, UbuntuLeave a comment3

Make Samba Go Faster
After installing a wired gigabit network in my house I tested the performance in the network using shares (Windows – samba installed centos 7). I got around 500-600MBit/sec in read speeds and about 600-700MBit/sec in write speeds. But why ?

After looking at the samba configuration file I saw …Read More