about Web Design & Development?
InnoDB: Cannot allocate memory for the buffer pool [Solved]
Recently we received a ticket where the client pointed out that his MySQL server was not starting. Upon investigation, we found out that the client used our MySQL Optimization tool to optimize and enhance MySQL performance. Our MySQL optimization tool set the value of innodb-buffer-pool-size size depending upon the available ram on the server. The current formula sets its value…
Read More550-5.7.1 rate of unsolicited mail originating from your IP address
Recently we ran into a problem with one of our clients, who is having a 550-5.7.1 rate of unsolicited mail originating from your IP address as an error message when sending emails. We recently discussed How To Fix ‘550 Permanent Failure For One Or More Recipients’ and How To: Email Blacklist Removal. But today we will discuss 550-5.7.1 rate of…
Read MoreHow to: Email Blacklist Removal
If you regularly send transactional/marketing emails you may have ran into a problem of emails not getting being delivered, out of many reasons one reason is that your IP might have been blacklisted on a spam monitor. These companies maintain a list of IPs who send out email spam, and email servers use services of these spam monitors to check…
Read More.htaccess 301 redirect
What is .htaccess? .htaccess is a configuration file used by Apache Web Server Software. Through .htaccess file, you can change the configuration of Apache Web Server to enable or disable rewrite rules and some functionality the Apache Web Server has to offer. Note .htaccess files must be uploaded in ASCII mode (binary mode is not supported). Some basic functionality that…
Read MoreHow To Fix ‘550 Permanent Failure For One Or More Recipients’
As a long term system administrator, we deliver technical help for customers round the clock. Since our support also includes helping customers with their email problems, so we solve many mail server related issues for our customers. One such issue our customers face is 550 permanent failure for one or more recipients. Today in this article we will see how…
Read MoreHow to Fix the 550 No Such User Here Email Error
550 Error is generally the most common error. It comes with a message like “550 No Such User Here”. Such errors happen when sent email is not delivered, the user name cannot be found or not accessible by the server. This type of error you get in both way, let’s suppose you are sending email from your server to another…
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Using Composer create Symfony application on CyberPanel!
Symfony is a rich web application framework based on PHP. They describe symfony as a set of useable decoupled components. Because if you don’t need to use the complete framework you can use components from a framework in your application. Or even base your own framework on Symfony. Laravel is based on Symfony and Drupal inherits many components from Symfony….
Read MoreRoseHosting Review – Managed SSD KVM VPS with Exclusive 60% Discount!
Jeff from RoseHosting sent us an offer, they basically provide managed vps. According to their website advertisment their average responce time for a support ticket is 5 minutes, which is really impressive. Their prices are quite high but they have sent an exclusive coupon for cyberpersons which gives you 60% off. So I thought it would be a great oppurtunity…
Read MoreExtraVM Review – NVMe KVM VPS w/DDOS Protection starting @ $3.60
Today I am going to write extravm review. As I’ve been reading a lot of good things about them, so I thought it would be great to list some offers from them. Their rates are reasonable, on top of that they offer Singapore Location as well, so for any of you interested to buy VPS in asia, ExtraVM is your…
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