Linux Tutorials on the topic “centos”
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Using mount --bind To Move The Website And Email Directory Of a ISPConfig 3 Server To a New Directory
Author: till •
Tags: linux, debian, fedora, suse, ubuntu, centos, email, ispconfig, web server •
Comments: 19 Use mount --bind To Move The Website And Email Directory Of a ISPConfig 3 Server To a New Directory In the following guide, I will explain the procedure on how to move the email and website directory of a ISPConfig 3 installation to a new partition. This might become handy when your current partition runs out of space.
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Howto add two factor authentication to OTRS with privacyIDEA
Author: cornelinux •
Tags: centos, debian, fedora, linux, mandriva, security, suse, ubuntu •
Comments: 0 Howto add two factor authentication to OTRS with privacyIDEA In this howto we will show, how easy it is to add two factor authentication with OTP token to OTRS. This is done for the support agents to protect support cases and customer data against attackers and misuse. Nevertheless this can be done for the customers in the very same way.
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Installing Guest Additions And Mounting Shared Folders In Virtualbox Virtual Machines In PHPVirtualbox
Author: Srijan Kishore •
Tags: linux, virtualization, debian, fedora, mandriva, suse, ubuntu, centos, pclinuxos, virtualbox •
Comments: 2 Installing Guest Additions And Mounting Shared Folders In Virtualbox Virtual Machines In PHPVirtualbox In this tutorial I will introduce some tips & tricks while using the phpvirtualbox. These tricks make phpvirtualbox functionality better & much more fruitful. I do not issue any guarantee that this will work for you!
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Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On CentOS 6.5
Author: Falko Timme •
Tags: centos, ftp, linux •
Comments: 0 Virtual Hosting With PureFTPd And MySQL (Incl. Quota And Bandwidth Management) On CentOS 6.5 This document describes how to install a PureFTPd server that uses virtual users from a MySQL database instead of real system users. This is much more performant and allows to have thousands of ftp users on a single machine. In addition to that I will show the use of quota and upload/download bandwidth limits with this setup. Passwords will be stored encrypted as MD5 strings in the database.
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The Perfect Server - CentOS 6.5 x86_64 (Apache2, MySQL, PHP, PureFTPD, Postfix, Dovecot and ISPConfig 3)
Author: Falko Timme •
Tags: apache, bind, centos, ftp, ispconfig, linux, mysql, postfix •
Comments: 44 The Perfect Server - CentOS 6.5 x86_64 (Apache2, Dovecot, ISPConfig 3) This tutorial shows how to prepare a CentOS 6.5 x86_64 server for the installation of ISPConfig 3, and how to install ISPConfig 3. ISPConfig 3 is a webhosting control panel that allows you to configure the following services through a web browser: Apache web server, Postfix mail server, MySQL, BIND nameserver, PureFTPd, SpamAssassin, ClamAV, Mailman, and many more. Since version 3.0.4, ISPConfig comes with full support for the nginx web server in addition to Apache; this tutorial covers the setup of a server that uses Apache, not nginx.
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How to install Roundcube on your ISPConfig3 server on CentOS 6
Author: wewanwang •
Tags: centos, ispconfig •
Comments: 6 How to install Roundcube on your ISPConfig3 server on CentOS 6 This tutorial has been created for those who have installed The Perfect Server - CentOS 6.4 x86_64 [ISPConfig 3] and wish to have alternative webmail application - Roundcube. You may still able access to Squiremail as this Roundcube installation will not overwrite the Squirremail.
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How to find out if your server is affected from Openssl Heartbleed vulnerability (CVE-2014-0160) and how to fix that
Author: Till Brehm • Tags: centos, debian, fedora, suse, ubuntu • Comments: 8How to find out if your server is affected from Openssl Heartbleed vulnerability (CVE-2014-0160) and how to fix that A severe vulnerability in OpenSSL has been found, the vulnerability is named Heartbleed and affects the heartbeat implementation in Openssl version 1.0.1 up to version 1.0.1f. This velnerability can be used to get the private key of a SSL connection, so it is important to update the server immediately. The bug is fixed in OpenSSL 1.0.1g. All Major Linux Distributions have release updates to the vulnerability.
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Improve Spam abuse protection in dovecot by restricting access to mail accounts by IP address (e. g. with ISPConfig 3)
Author: Croydon •
Tags: postfix, antivirus, debian, fedora, suse, ubuntu, centos, email •
Comments: 4 Improve Spam abuse protection in dovecot by restricting access to mail accounts by IP address (e. g. with ISPConfig 3) This howto will show you how to add ip restrictions to single mail accounts when using dovecot with MySQL. This is especially useful if you need to access a mail account from only one single ip or a few ips or if you want to block specific ip addresses from accessing the mail account (e. g. due to spam abuse).
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Securing SSH On Redhat/Centos With WiKID Two-Factor Authentication
Author: nowen •
Tags: centos, security •
Comments: 0 Securing SSH On Ubuntu With WiKID Two-Factor Authentication SSH offers a highly secure channel for remote administration of servers. However, if you face an audit for regulatory or business requirements, such as Visa/Mastercard PCI, you need to be aware of some potential authentication related short-comings that may cause headaches in an audit.
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Data recovery from accidentally deleted files or crashed drives in Redhat, CentOS and Fedora Linux
Author: Srijan Kishore •
Tags: fedora, centos •
Comments: 6 Data recovery from accidentally deleted files or crashed drives in Redhat, CentOS and Fedora Linux This tutorial will help you to recover data from accidentally deleted data from Linux-file systems. This is a very drastic mistake by any user/admin which costs for huge penalties. This script will be a boon for newbies/expert for data management. I will be using TestDisk for data-recovery. Here I have simplified the task with the help of a script.
