Useful Command Line for Linux Admins

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The command line terminal, or shell on your Linux server, is a potent tool for deciphering activity on the server, performing operations, or making system changes. But with several thousand executable binaries installed by default, what tools are useful, and how should you use them safely? Continue reading “Useful Command Line for Linux Admins”

How To Install Memcached on Fedora 23

Reading Time: 3 minutes

Memcached is a high-performance distributed, in-memory caching system. It primarily is used to speed up sites that make heavy use of databases. It also can, however, be used to store any kind of object.

Most popular Content Management Systems have a plugin or module designed to take advantage of memcached, and many programming languages such as PHP, Perl, Python, and Ruby also have a memcached library.

Memcached runs in memory and is quite fast, as it does not need to write data to disk.

Continue reading “How To Install Memcached on Fedora 23”

How to Install the Memcached PHP Extension on Ubuntu 15.04

Reading Time: 1 minute

Memcached is a distributed, high-performance, in-memory caching system that is primarily used to speed up sites that make heavy use of databases. It can, however, be used to store objects of any kind. Nearly every popular CMS has a plugin or module to take advantage of Memcached, and many programming languages have a Memcached library, including PHP, Perl, Ruby, and Python. Memcached runs in memory and is thus quite speedy since it does not need to write data to disk.

Pre-Flight Check

  • These instructions are intended specifically for installing the Memcached PHP Extension on a single Ubuntu 15.04 node.
  • I’ll be working from a Liquid Web Core Managed Ubuntu 15.04 server, and I’ll be logged in as root.
  • Follow our tutorial on How to Install Memcached on Ubuntu 15.04 prior to this KB!

Continue reading “How to Install the Memcached PHP Extension on Ubuntu 15.04”

How to Install Memcached on Ubuntu 15.04

Reading Time: 1 minute

Memcached is a distributed, high-performance, in-memory caching system that is primarily used to speed up sites that make heavy use of databases. It can however be used to store objects of any kind. Nearly every popular CMS has a plugin or module to take advantage of memcached, and many programming languages have a memcached library, including PHP, Perl, Ruby, and Python. Memcached runs in memory and is thus quite speedy, since it does not need to write data to disk.

Pre-Flight Check

  • These instructions are intended specifically for installing Memcached on a single Ubuntu 15.04 node.
  • I’ll be working from a Liquid Web Core Managed Ubuntu 15.04 server, and I’ll be logged in as root.

Continue reading “How to Install Memcached on Ubuntu 15.04”

What is Caching?

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Caching Defined

Caching, as it pertains to hosting a website, is the temporary storage of content. This content could be images, files, bits of PHP scripts that are precompiled, HTML pages, results of database queries, and other web objects.

Why Use Caching?

Caching quickens the responsiveness of your website. You’ll also hear this concept referred to as: reducing latency, eliminating redundant processing steps, improving responsiveness, or reducing load times.

Continue reading “What is Caching?”

How to Install the Memcached PHP Extension on CentOS 7

Reading Time: 1 minute

Memcached is a distributed, high-performance, in-memory caching system that is primarily used to speed up sites that make heavy use of databases. It can, however, be used to store objects of any kind. Nearly every popular CMS has a plugin or module to take advantage of Memcached, and many programming languages have a Memcached library, including PHP, Perl, Ruby, and Python. Memcached runs in memory and is thus quite speedy since it does not need to write data to disk.

Pre-Flight Check
  • These instructions are intended specifically for installing the Memcached PHP Extension on a single CentOS 7 node.
  • I’ll be working from a Liquid Web Core Managed CentOS 7 server, and I’ll be logged in as root.
  • Follow our tutorial on How to Install Memcached on CentOS 7 prior to this KB!

Continue reading “How to Install the Memcached PHP Extension on CentOS 7”