Author: J. Mays
As a previous contributor, JMays shares his insight with our Knowledge Base center. In our Knowledge Base, you'll be able to find how-to articles on Ubuntu, CentOS, Fedora and much more!
FTP (File Transfer Protocol) is likely the most well-known method of uploading files to a server; a wide array of FTP servers, such as vsftpd, and clients exist for every platform.
PostgreSQL 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.
What is the Default Password for PostgreSQL?
When 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.
How to Upgrade / Update Docker on Fedora 22
II. How To List and Attach to Docker Containers
III. How to Commit Changes and Create Docker Images
IV. How to View Logs for a Docker Container
Pre-Flight Check
- These instructions are intended specifically for installing XCache, an open-source opcode cacher, on Ubuntu 15.04.
- I’ll be working from a Liquid Web Self Managed Ubuntu 15.04 server with Apache and PHP installed, 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 Ubuntu 15.04.
What is localhost?
localhost is a networking term; it’s the hostname for the loopback network interface of whichever server it’s said in reference to (meaning every server has a ‘localhost‘). The loopback interface bypasses any local network interface hardware, and serves as a method to connect back to the server itself. The term localhost is used often in both networking and in server administration.
How to Install Memcached on Ubuntu 15.04
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.
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 often 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.
Information on CVE-2015-5154
Overview
Information on CVE-2015-5154 was made public on July 27, 2015. The vulnerability is in QEMU, a generic and open source machine emulator and virtualizer that is utilized by Xen, KVM, and other modern hypervisors / virtualization platforms.
Pre-Flight Check
- These instructions are intended specifically for checking your version of cPanel or WHM via the command line or the WHM dashboard.
- I’ll be working from a Liquid Web Managed CentOS 7 server, and I’ll be logged in as root.
Step #1: Log In to WHM
First, log in to WHM. You’ll arrive at your WHM dashboard:
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