How to Install Memcached on CentOS 7

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 CentOS 7 node.
  • I’ll be working from a Liquid Web Core Managed CentOS 7 server, and I’ll be logged in as root.

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How to Install Squid (Caching / Proxy) on CentOS 7

Squid is a caching and forwarding web proxy. It is most often used in conjunction with a traditional LAMP stack (Linux, Apache, MySQL, PHP), and can be used to filter traffic on HTTP, FTP, and HTTPS, and increase the speed (thus lower the response time) for a web server via caching.

Pre-Flight Check
  • These instructions are intended specifically for installing Squid 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.

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How to Install Apache on CentOS 7

The Apache web server is one of the most popular and powerful web servers in the world, due to its ease of administration and flexibility. In this tutorial we will install Apache on a server that doesn’t have a web server or database server already installed.

Pre-Flight Check
  • These instructions are intended for installing Apache on a single CentOS 7 node.
  • I’ll be working from a Liquid Web Self Managed CentOS 7 server, and I’ll be logged in as non-root user. If you need more information then visit our tutorial on How to Add a User and Grant Root Privileges on CentOS 7.

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How To Install MySQL / MariaDB on CentOS 7

MariaDB is a drop-in replacement for MySQL. It is easy to install, offers many speed and performance improvements, and is easy to integrate into most MySQL deployments. Answers for compatibility questions can be found at: MariaDB versus MySQL – Compatibility. MariaDB offers more storage engines than MySQL, including Cassandra (NoSQL, in MariaDB Version 10), XtraDB (drop-in replacement for InnoDB), and OQGRAPH (in MariaDB Version 10).

Pre-Flight Check

  • These instructions are intended for installing MariaDB on a single CentOS 7 node.
  • I’ll be working from a Liquid Web Self Managed CentOS 7 server, and I’ll be logged in as root.

Continue reading “How To Install MySQL / MariaDB on CentOS 7”

How to Install mlocate (locate and updatedb Commands) on CentOS 7

One of the best tools for quickly finding files by filename is the locate command. The locate command reads one or more databases prepared by updatedb and writes file names matching at least one of the patterns to standard output, one per line.

Pre-Flight Check
  • These instructions are intended specifically for installing mlocate on CentOS 7.
  • I’ll be working from a Liquid Web Self Managed CentOS 7 server, and I’ll be logged in as root.

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How to Install Pip on CentOS 7

Pip is a tool for installing and managing Python packages.

Python is a programming language. It is quite popular and has a design philosophy that emphasizes code readability. It is widely considered to be a very easy programming language to learn and master because of its focus on readability. Python is open source, and will run a a multitude of platforms including, but not limited to: Various Linux/UNIX distributions (CentOS, Ubuntu, Fedora, Debian, etc.), Microsoft Windows, and Mac OS X.

Pre-Flight Check
  • These instructions are intended specifically for installing Pip, a tool for installing and managing Python packages.
  • I’ll be working from a Liquid Web Core Managed CentOS 7 server, and I’ll be logged in as root.

Continue reading “How to Install Pip on CentOS 7”

How to Check and Verify the Version of Python

Python is a programming language. It is quite popular and has a design philosophy that emphasizes code readability. It is widely considered to be a very easy programming language to learn and master because of its focus on readability. Python is open source, and will run a a multitude of platforms including, but not limited to: Various Linux/UNIX distributions (CentOS, Ubuntu, Fedora, Debian, etc.), Microsoft Windows, and Mac OS X.

Pre-Flight Check
  • These instructions are intended specifically for checking which version of Python is installed.
  • I’ll be working from a Liquid Web Core Managed CentOS 7 server, and I’ll be logged in as root.

Continue reading “How to Check and Verify the Version of Python”