Tag: Systemctl

By way of the systemctl command, Linux systems users can follow our many tutorials to manage their services and applications.

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It is highly recommended that you have a firewall protecting your server.

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  • These instructions are intended specifically for enabling and starting firewalld on Fedora 21.
  • I’ll be working from a Liquid Web Self Managed Fedora 21 server, and I’ll be logged in as root.

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FTP (File Transfer Protocol) is probably the most popular method of uploading files to a server; a wide array of FTP servers, such as vsftpd, and clients exist for every platform.

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Please note that this article is considered legacy documentation because Fedora 20 has reached its end-of-life support.
It is highly recommended that you have another firewall protecting your network or server before, or immediately after, disabling firewalld.
Pre-Flight Check
  • These instructions are intended specifically for stopping and disabling firewalld Fedora 20.
  • I’ll be working from a Liquid Web Self Managed Fedora 20 server, and I’ll be logged in as root.

Continue reading →
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Note:
Please note that this article is considered legacy documentation because Fedora 20 has reached its end-of-life support.
It is highly recommended that you have a firewall protecting your server.
Pre-Flight Check
  • These instructions are intended specifically for enabling and starting Firewalld Fedora 20.
  • I’ll be working from a Liquid Web Self Managed Fedora 20 server, and I’ll be logged in as root.

Continue reading →
Reading Time: < 1 minute
Note:
Please note that this article is considered legacy documentation because Fedora 20 has reached its end-of-life support.

Varnish is a proxy and cache, or HTTP accelerator, designed to improve performance for busy, dynamic websites. By redirecting traffic to static pages whenever possible, varnish reduces the number of dynamic page calls, thus reducing the load.

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Note:
Please note that this article is considered legacy documentation because Fedora 20 has reached its end-of-life support.

MariaDB is a drop-in replacement for MySQL installed by default on CentOS 7, and offers many speed and performance improvements. MariaDB offers more storage engines than MySQL, including Cassandra (NoSQL), XtraDB (drop-in replacement for InnoDB), and OQGRAPH.

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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), XtraDB (drop-in replacement for InnoDB), and OQGRAPH.

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MongoDB is a NoSQL database intended for storing large amounts of data in document-oriented storage with dynamic schemas. NoSQL refers to a database with a data model other than the tabular format used in relational databases such as MySQL, PostgreSQL, and Microsoft SQL. MongoDB features include: full index support, replication, high availability, and auto-sharding.

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Apache Cassandra is a NoSQL database intended for storing large amounts of data in a decentralized, high availability server cluster. NoSQL refers to a database with a data model other than the tabular relations used in relational databases such as MySQL, PostgreSQL, and Microsoft SQL.

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PostgreSQL (pronounced ‘post-gres-Q-L’) is a free, open-source object-relational database management system (object-RDBMS), similar to MySQL, and is standards-compliant and extensible. It is commonly used as a back-end for web and mobile applications. PostgreSQL, or ‘Postgres’ as it is nicknamed, adopts the ANSI/ISO SQL standards together, with the revisions.

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