Error: 500 OOPS: priv_sock_get_int Error Solved

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Preflight Check

  • These instructions are intended specifically for solving the error: 500 OOPS: priv_sock_get_int.
  • We will be working from a Liquid Web Self Managed Fedora server, while logged in as the root user.
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How to Install and Configure Nano on CentOS 8

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Introduction

Most Linux distributions ship with a command-line based text editor, usually Vi/Vim or Nano. While both are excellent choices, Vim has a steeper learning curve and can be confusing for beginners. Nano, on the other hand, will feel much more familiar to anyone who has used notepad or other simple text editors in a desktop or other graphical user interface. This is not to say that Nano is not as feature rich as Vim; it is simply more accessible.

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Change a Password for PostgreSQL on Linux via Command Line

Reading Time: < 1 minutePostgreSQL supports many client authentication methods, but in this case we’re only going to concern ourselves with two: password and md5.

Note: The default authentication method for PostgreSQL is ident. If you’d like to change the PostgreSQL authentication method from ident to md5, then visit the linked tutorial!

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How to Install and Configure Puppet on CentOS, Fedora, Ubuntu or Opensuse

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What is Puppet?

lookPuppet is an intuitive, task-controlling software which provides a straightforward method to manage Linux and Windows server functions from a central master server. It can perform administrative work across a wide array of systems that are primarily defined by a “manifest” file, for the group or type of server(s) being controlled.

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How to Install lsyncd on Fedora 22

Reading Time: < 1 minutelsyncd is an rsync-based tool that monitors specified directories (including subdirectories) for updates and modifications, then syncs those changes to a specified destination.

Pre-Flight Check

  • These instructions are intended specifically for installing the lsyncd on Fedora 22.
  • I’ll be working from a Liquid Web Self Managed Fedora 22 server, and I’ll be logged in as root.

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How to Install Logwatch on Fedora 22

Reading Time: < 1 minuteLogwatch is a Perl-based log management tool for analyzing, summarizing, and reporting on a server’s log files. It is most often used to send a short digest of a server’s log activity to a system administrator.

What are log files? Logs are application-generated files useful for tracking down and understanding what has happened in the past.

Pre-Flight Check

  • These instructions are intended specifically for installing the Logwatch on Fedora 22.
  • I’ll be working from a Liquid Web Self Managed Fedora 22 server, and I’ll be logged in as root.

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How to Install and Configure Git on Fedora 22

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Introduction

Git is a widely adopted, distributed version control system (VCS) and open source. It’s commonly used for source code management (SCM), with sites like GitHub offering a social coding experience, and popular projects such as Perl, Ruby on Rails, and the Linux kernel using it.

Pre-Flight Check

  • These instructions are intended for installing Git on Fedora 22.
  • I’ll be working from a Liquid Web Self Managed Fedora 22 server, and I’ll be logged in as root.

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Change PostgreSQL Authentication Method from Ident to MD5

Reading Time: 2 minutesPostgreSQL supports multiple client authentication methods including: trust, reject, md5, password, gss, sspi, krb5, ident, peer, ldap, radius, cert, and pam. Here we’re only going to concern ourselves with two: ident and md5.

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What is the Default Password for PostgreSQL?

Reading Time: < 1 minuteWhen connecting to PostgreSQL on Linux for the first time many admins have questions, especially if those admins are from the MySQL world. By default, when PostgreSQL is installed, a postgres user is also added.

If you run the command:

cat /etc/passwd

… you’ll see the postgres user.

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How to Upgrade / Update Docker on Fedora 22

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Docker 101: The Basics

Introduction

Docker is a container-based software framework commonly used for automating deployment of applications. “Containers” are encapsulated, lightweight, and portable application modules.

Pre-Flight Check

  • These instructions are intended for upgrading / updating Docker.
  • I’ll be working from a Liquid Web Self Managed Fedora 22 server, and I’ll be logged in as root.

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