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How To Use Percona Xtrabackup To Create A MySQL Slave

Percona Xtrabackup can be used to create “hot backups” of MySQL servers fairly quickly and can avoid some of the pitfalls of mysqldump. Xtrabackup can be setup to use backup locks instead of read locks which is much less invasive, this is available on innodb tables. MyISAM and other tables will still need to be […]

5 years ago 2 More
 

How To Install And Test Go On CentOS

Go also known as golang, is a compiled computer programming language developed by google. It is loosely based on the C language but designed to overcome some of its short comings.  It is a general purpose language and can be used from server-side development to games and streaming media.  It can easily be installed on […]

5 years ago More
 

How to Save PHP Sessions in Memcached

Memcached is a high performance storage engine designed for storing chunks for data, so it is great for storing sessions in it.  The upside of doing this you notice a performance benefit from not writing these disk or a database is that you gain a performance increase. The downside is that memcached isn’t saving anything, […]

5 years ago More
 

How To Install NTPD On CentOS 7

NTP (Network Time Protocol) is a protocol which allows computers to synchronize time.  NTPd is a daemon that maintains the system time in synchronization with other NTP servers. This prevents drift which is the slow inconsistency of time on computers internal clocks. Keeping system time accurate is particularly important for system logs, replication, and applications. […]

5 years ago More
 

How To Install Memcached on CentOS

Memcached is a high-performance caching system that is primarily used to speed up sites that rely on databases. It is an in-memory system for storing any data that could be from database calls or page requests.  To read more about Memcached you can view the project wiki on github Clean out the repository: yum clean […]

5 years ago More
 

Install And Configure ProFTPD On CentOS

ProFTPd is an Open source FTP daemon, widely used for its granular configuration ability.  This is a guide to provide install methods for both CentOS 7 aswell as CentOS 6 and below.  You can read more about ProFTPD on the project’s website. Install ProFTPD ProFTPD is in the EPEL repository, you will need to install […]

5 years ago 4 More
 

How To Upgrade Supervisord In CentOS 6

Supervisord is a simple system for process management and monitoring.  It can start processes or restart them when they crash. The repositories for CentOS 6 for supervisor are quite old (version 2.x) which do not contain the latest features.  You can read more on the project’s website.  If you already have an existing installation installed through […]

5 years ago 3 More
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