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 [...]
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 [...]
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 [...]
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
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 [...]
If you’re newbie on Linux platform, please Read Linux To Do First. To enable root login on CentOS: su passwd root Type a new root password and press Enter. Provide the same root password again for confirmation and press Enter. If you’re unfamiliar with nano please click here to look at nano’s very simple uses. [...]
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 [...]
Here is how to enable graphical interface to your Ubuntu 16.04 server (remote server). If you want to setup GUI on CentOS please click here. Let's get a Ubuntu dedicated server or VPS from 1 and 1 IONOS or, if you have one already, please proceed to send command via PuTTy. To get a graphical mode [...]
Here is how to enable graphical interface to your CentOS-7 server (remote server). If you want to setup GUI on Ubuntu please click here. Let's get a CentOS dedicated server or VPS from 1 and 1 IONOS or, if you have one already, please proceed to send command via PuTTy. To get a graphical mode on [...]
So, you have got a Linux server with CentOS/Ubuntu (minimal) newly installed. Make sure the firewall port 22 is open. To configure or administer your server you need to install some basic software by using a terminal software. Download PuTTy terminal software first to your computer, to connect and send command to your remote server. Run [...]
