From the blog

eth0 NIC Link is Down error on Linux

This error has happened to me a few times in the past years. The network suddendly gets frozen and then it cames back after a few seconds, on other times it gets frozen and the only way to…

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How to find MySQL root password on MySQL 5.7

Where is the MySQL 5.7 root password? That was the question I made yesterday when I was going to connect to MySQL 5.7 console. Here is what I found about this simple question for MySQL 5.7 users. Find…

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How to recover email box from a cPanel full backup

Q: How can you recover an email box and all its stored emails from a cPanel backup? A: You can recover an email box from a cPanel full backup extracting and copying the email files. Let’s see how…

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MYSQL error (1547): Column count of mysql.proc is wrong

MySQL Problem: Column count of mysql.proc is wrong. Expected 20, found 16. The table is probably corrupted. That was the error seen on the MYSQL shell when I was about to generate a MySQL dump . It simplydenied…

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ERROR 1805 (HY000): Column count of mysql.user is wrong. Table is probably corrupted

On the nixcp.com server the other day I found something weird when I was about to grant MySQL privileges to a new MySQL user. When I ran the SQL query, an error appeared on the screen: ERROR 1805 (HY000):…

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Could not increase number of max_open_files to more than 12000

Exploring the MySQL error log file on a cPanel server I found this odd message: Could not increase number of max_open_files to more than 12000.  This was happening on a CentOS 7 + cPanel + CloudLInux server. What is…

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Check and verify cpanel license details

cPanel and WHM is the #1 leading control panel in the web hosting market. And time ago we posted a post about how to get a free cpanel license for test purposes, now… one of the things you…

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