This error occurred in my environment when i tried to create a user in MySQL, most likely you have upgraded MySQL Server (51. to 5.6 in my case) . After upgrading your MySQL you have to run mysql_upgrade to fix any incompatibilities in System tables. If it finds any errors it automatically repairs it and … Continue reading Column count of mysql.user is wrong. Expected 42, found 39. Created with MySQL 50173, now running 50560. Please use mysql_upgrade to fix this error.
Mysql is the most popular open database and is the M in the LAMP stack (others being Linux-Apache-PHP) If your on CentOS and your linux server is connected to the internet installing mysql is just a few terminal commands 1. Install the LAMP stack via yum $ yum install httpd mysql-server php php-mysql 2. Configure … Continue reading Install mysql database along with phpadmin on CENTOS 6 7
Install Latest NodeJS on CentOS 6 or 7 -------------------------------------- 1. Add Repo and Install NodeJS For Stable Release:- $ yum install -y gcc-c++ make $ curl -sL https://rpm.nodesource.com/setup_8.x | sudo -E bash - $ yum install nodejs 2. Check the version for Node and NPM $ node -v v8.11.1 $ npm -v 5.6.0 … Continue reading Install NodeJS on CentOS 6 – 7