Introduction Git is a release/version control system which has become an indispensable part of the programming process. It is a system that allows us to store and manage our projects remotely via the internet. This is safer than keeping project code on a local computer or external hard drive. Using version control allows you to save ..
The grep utility provides users of most Unix-like operating systems with a tool to search and filter text using a common regular expression syntax. Indeed, grep is so ubiquitous that the verb “to grep” has emerged as a synonym for “to search.” grep is an ideal tool for finding all occurrences of a value in a selection of files, filtering a ..
Introduction to WinSCP WinSCP is an open-source, free sftp and ftp client for Windows. Its main function is safe copying and transfer of files between local and remote computers. In this article we’ll talk about how to securely transfer files between your Windows machine and your server using the WinSCP application. We’ll also cover creating ..
tep 1Download a CentOS 6 VM from http://virtual-machine.org/. Step 2Download the latest Greenplum binaries for RedHat Enterprise Linux 6 from http://network.pivotal.io V..
Prior to making direct edits to the firewall configuration file or changing advanced firewall settings in WHM, a backup of the current configuration should be taken so that the settings can quickly and easily be reverted if needed. Pre-Flight Check How to Back up the Firewall Configuration Step #1: In WebHost Manager, locate and select ConfigServer ..
Environment Issue Resolution Note: Downgrading a system to minor version (ex: RHEL6.1 to RHEL6.0) is not recommended as this might leave the system in broken state where libgcc and other libraries won’t rollback as expected. Use the history option for small update rollbacks. Note: Rollback of selinux, selinux-policy-*, kernel, glibc (dependencies of glibc such as gcc) packages ..
MySQL Master-Master Replication This article is about setting up MySQL Master-Master database replication between two Cloud Servers. Master-Master data replication allows for replicated data, stored on multiple computers, to be updated by any authorized contributing member of the group. This allows for more open collaboration than Master-Slave replication where any needed changes identified by a ..
Introduction Elasticsearch is an efficient “distributed restful search and analytics” service built on top of Apache Lucene. Individual indices store JSON documents that can be accessed and managed through a REST API and produce fast search results. It helps to better understand Elasticsearch by comparing the data structure to a typical relational database. The Elasticsearch guideuses ..
Here is how: $ gem install fluentd $ gem install fluent-plugin-s3 $ touch fluentd.conf fluentd.conf should look like this (just copy and paste this into fluentd.conf): <source> type syslog port 5140 bind 0.0.0.0 tag system.local </source> <match **> type s3 path <s3 path> #(optional; default=””) time_format <format string> #(optional; default is ISO-8601) aws_key_id <Your AWS key ..
Pre-Flight Check Managed WordPress sites installed via the Sites tab in Manage automatically are backed up each day, with the server retaining the 10 most recent backups. You can easily restore any site from an available backup in the Sites dashboard in Manage. Step #1: Open the site in the Sites dashboard Click on the [+] next ..
