We have a client having his email rejected from some mail server with the following error: SMTP error from remote mail server after MAIL FROM:<user@userdomain.org.br> SIZE=1655: host mydomain.com [xxx.xxx.xxx.xxx]: 550 “REJECTED – Bad HELO – Host impersonatin [main.mydomain.com.br]” This error may cause for some websites those MX record pointed to different server/domain. In this situation […]
When you try to switch user and get the following error: # su – Password: su: cannot set user id: Resource temporarily unavailable We can resolve the issue by editing the following values in /etc/security/limits.conf # vi /etc/security/limits.conf Now change the values in the file as below: ————- * soft nproc 2047 * hard nproc 16384 […]
In this post we are going to explain how to Redirect domains on plesk for Windows shared and dedicated server. Create a Domain Forwarder with an Existing Domain To create a forwarder for existing domain,Go to Websites & Domains tab and scroll down to select the domain name in the list. Go to hosting settings and […]
Two weeks ago we bought new server, and since then When creating a large number of categories or tables, MySQL may surprisingly stop working and we may find this type of error on /var/lib/mysql/HOSTNAME.err: 131206 10:54:37 [ERROR] Error in accept: Too many open files 131206 10:58:53 [ERROR] Error in accept: Too many open files 131206 11:03:09 […]
Unintentionally forgetting the admin password to your Magento shop can be harmful. Fortunately, security password restoration is a relatively easy process! In this post, we will move you through the procedure of recovering a Magento admin password. In this example we are using MySQL from the PHPMyAdmin. To change your Magneto admin password: Open your phpMyAdmin […]
Sometimes we receive the following error in WHM>> Service Status option for exim service. Main >> Server Status >> Service Status Error:: exim rpmdb: PANIC: fatal region error For the solution we may rebuild the rpm database (rpmdb) by using the following commands : rpm –rebuilddb rpm –initdb If this does not help at all and if rpm […]
Sometimes we may face the error while trying to access the Plesk control panel: ERROR: PleskFatalException Unable to connect to database: saved admin password is incorrect. 0: /usr/local/psa/admin/plib/common_func.php3:190 psaerror(string ‘Unable to connect to database: saved admin password is incorrect.’) 1: /usr/local/psa/admin/auto_prepend/auth.php3:93 Usually this error comes because because the password in the file /etc/psa/.psa.shadow used to access […]
We were regularly getting a error message that the /var/tmp directory in one of our cPanel server is full and we need to remove some data. We considered the error log and discovered that the tmp partition goes full when the planned back-up runs. Therefore, we had nothing to do but increase the tmp partition […]
There are many different kinds of errors that can occur when creating a web page. One of the more typical ones is the 403 Forbidden Error. Here we talk about this error and what you can do about it. The 403 Forbidden error means that the web page or source you were trying to access […]
Fatal error: Call to undefined function mb_substr() In this article we will explain you how to fix this error.If you get this error on your website it means that mbstring is not enabled or installed on your web hosting server. If you are using multibyte character encoding in your code, you will get this error when the […]
Solutions, Tutorials, Tips & Hacks for people using cPanel or Plesk cPanel & Plesk are defacto standards for Webhosting nowadays. If you ever ran a website or developed a website, chances are you have used one of these. cPanelPlesk covers both panels from the perspective of users, developers, and web hosting startups. You will also find a complete section about setting up and hardening a new cPanel server step by step.
Powered by WHMPRESS