Understanding Squid Access Log

Understanding Squid Access Log

Many times we find difficulty to understand SQUID access logs and hardly there are a few references available. This article provides complete details about understanding SQUID access logs.

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How to Remove DRBD Device|Volume

How to Remove DRBD Device|Volume

In a cluster some times it might required to decommission exiting cluster and create new cluster according to the new requirement. In this demonstration we will remove or destroy DRBD…

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Replace Volume|Disk On DRBD Pacemaker Cluster

Replace Volume|Disk On DRBD Pacemaker Cluster

It is an obvious behavior that DRBD cluster volume or disk may fail. In order to maintain High Availability we need to replace the failed volume or disk without affecting... Read more »
Pacemaker PostgreSQL Cluster Configuration on CentOS|RHEL 7

Pacemaker PostgreSQL Cluster Configuration on CentOS|RHEL 7

Without a cluster environment, if a server goes down for any reason that affects entire production. In order to overcome this issue, we need to configure servers in cluster so…

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Pacemaker DRBD MariaDB|MySQL Cluster on CentOS|RHEL 7

Pacemaker DRBD MariaDB|MySQL Cluster on CentOS|RHEL 7

Without a cluster environment, if a server goes down for any reason that affects entire production. In order to overcome this issue, we need to configure servers in cluster so... Read more »
PaceMaker Cluster Command Cheat Sheet

PaceMaker Cluster Command Cheat Sheet

This article contains all pacemaker cluster administration commands to manage a PaceMaker cluster. You can refer to the command sheet to manage any PaceMaker cluster. Topic How to manage PaceMaker... Read more »

Pacemaker DRBD PostgreSQL Cluster on CentOS|RHEL 7

PostgreSQL, also known as Postgres, is a free and open-source relational database management system emphasizing extensibility and technical standards compliance. It is designed to handle a range of workloads, from…

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Rsync Chroot Jail

Rsync on ssh chroot jail

Using OpenSSH you can bind SSH, SFTP, SCP or RSYNC users to their home directory and restrict them to access other directories on the SSH server. In this article we…

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Chroot scp

SCP on chroot ssh jail

Using OpenSSH you can bind SSH, SFTP, SCP users to their home directory and restrict them to access other directories on the SSH server. In this article we will configure…

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Chroot SFTP

SFTP on chroot SSH jail

Using OpenSSH you can bind SSH, SFTP, SCP users to their home directory and restrict them to access other directories on the SSH server. In this article we will configure…

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