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Amazon SES – VestaCP SMTP Relay Setup

By |2019-10-04T18:21:14-05:00October 4th, 2019|Categories: Email & Messaging, Linux System, Web Servers & Applications|Tags: , , , |

We will edit the Exim configuration to relay SMTP via Amazon SES. (Amazon Simple Email Service)     Now, login to your VestaCP panel, and configure Exim.     Find "begin routers" in exim configuration.     After the begin routers line, add the following. send_via_ses: driver = manualroute domains = ! +local_domains transport = ses_smtp [...]

VestaCP – Upgrade MySQL to 5.7 on CentOS 6

By |2019-10-06T04:31:39-05:00October 2nd, 2019|Categories: Linux System, Web Servers & Applications|Tags: , , |

Login as root to SSH: service mysqld stop mkdir /var/lib/mysqlbackup cp -aR /var/lib/mysql/* /var/lib/mysqlbackup yum localinstall https://dev.mysql.com/get/mysql57-community-release-el6-9.noarch.rpm yum install mysql-community-server service mysqld start mysql_upgrade -uroot service mysqld restart chkconfig --level 345 mysqld on reboot

VestaCP – SMTP Error (550) – Invalid HELO name

By |2019-10-01T06:45:29-05:00October 1st, 2019|Categories: Email & Messaging, Web Servers & Applications|Tags: , , |

Your mail client may notice you the following: SMTP Error (550): Failed to set sender "someone@example.com" (Access denied - Invalid HELO name (See RFC2821 4.1.3)). And the message sending is failed ! right ? Here is the solution. You should add smtp helo name in the configuration. $config['smtp_helo_host'] = 'localhost'; Find the file config.inc.php from your [...]

PHP Upgrade on VestaCP (CentOS) – Easy Method

By |2019-09-28T05:53:13-05:00September 28th, 2019|Categories: Web Servers & Applications|Tags: , , , |

CentOS installation comes with PHP 5.4 which should upgrade to run websites. To install a newer version of PHP, follow the easy instruction listed below: yum install http://rpms.remirepo.net/enterprise/remi-release-7.rpm yum install yum-utils For PHP 5.6 yum-config-manager --enable remi-php56 For PHP 7.3 yum-config-manager --enable remi-php73 Now upgrade php yum -y upgrade php* Check the php version php -v [...]

How to Completely Remove CSF Firewall – CentOS 7 with cPanel/WHM

By |2019-03-21T11:55:01-05:00March 21st, 2019|Categories: Firewall, Linux System|Tags: , , , , , |

You may already know that how to uninstall CSF. I am giving the uninstall command again here. cd /etc/csf sh uninstall.sh But, what the problem after uninstall is the lfd down email alert ! You will receive regular email alert about the service lfd down. Because csf is not completely removed yet. So, manually remove the [...]

Show Disk Usage – Linux

By |2019-03-03T12:16:07-05:00March 3rd, 2019|Categories: Linux System|Tags: , , , , , , , |

A simple command can shows us the current disk usage in Linux terminal. Command: du -s <path> Example: du -s /etc du -s /usr du -s /var du -s /home Note: The usage will shows as Kilobytes In cPanel/WHM platform, most of the disk-usage is in /home

CentOS 5 – How to setup update

By |2019-01-23T09:54:47-05:00January 22nd, 2019|Categories: Linux System, Web Servers & Applications|Tags: , , , , , , |

Using PuTTy login to your CentOS as root. Then apply the command as listed below. nano /etc/yum.repos.d/CentOS-Base.repo As you may know that CentOS version 5 will no longer supported. The CentOS 5 version is already deprecated from Linux platform. But if you still needed to stay on CentOS 5 version, you sure can. And you have [...]

Simple uses of nano editor – Easy Linux

By |2019-01-19T14:54:08-05:00January 18th, 2019|Categories: Linux System|Tags: , , , |

NANO is a simple editor in Linux field. I personally like nano most because of it's easy to use. If you're newbie on Linux platform, please Read Linux To Do First.   Installing Nano: To install nano on CentOS: yum update yum -y install nano   To install nano on Ubuntu: sudo apt-get update sudo apt-get [...]

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