• How to disable ping request in CentOS Server

    How to disable ping request in CentOS Server. To secure the Server we need to follow some of the protocols like # To keep updated the Server with latest patches. # To keep all the default ports bl0cked and use customized ports for the applications installed in the Server....
  • Without sudo login to mysql server in Ubuntu 18

    Without sudo login to MySQL Server in Ubuntu 18 While after successful installation of MySql Server in Ubuntu 18, you receive an error message from the terminal and as well as login from PHPMyAdmin using the browser. Error – ERROR 1698 (28000) : Access denied for user ‘root’@’localhost’ Checked...
  • User is not in the sudoers file. This incident will be reported

    User is not in the sudoers file. This incident will be reported, while working with Ubuntu I could get this error and no other command its allowing me to execute. Error as shown in image Р1 Image Р1  Solution: Login to recovery mode (Click here РHow...
  • PhpStorm running out of memory while indexing project

    PhpStorm running out of memory while indexing project out of memory xms error. Opening PhpStorm it throws one error while indexing project. See the error image below. Image – 1 I have tried increasing the xmx setting to 1500 and restarted the PhpStorm but it didn’t work. Solution worked...
  • #1805 – Column count of mysql.user is wrong expected 45 found 42. The table is probably corrupted

    #1805 РColumn count of mysql.user is wrong expected 45 found 42. The table is probably corrupted While working on Mysql to create an new user it throws above error and could not able to create mysql user even I tried from terminal window. Image Р1 Image Р1...
  • How to log in to recovery mode in Ubuntu

    How to log in to recovery mode in Ubuntu Recovery mode helps to fix file system error and enable us to get the console to execute commands also by enabling networking we can install new and upgrade existing software. Basic System administration tools you will get here in recovery...
  • Solved /dev/sda1 contains a file system with errors

    Solved /dev/sda1 contains a file system with errors, check forced. Inodes that were part of a corrupted orphan linked list found. /dev/sda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY. I could end up getting this error suddenly while I was working in Ubuntu 16.04 OS Machine got hanged when I force...
  • How to install PHP7.1 and PHP 5.6 in Ubuntu 14

    How to install PHP7.1 and PHP 5.6 in Ubuntu 14 Update the repositories sudo apt-get update Add PPA for PHP7 to the system apt repository sudo add-apt-repository ppa:ondrej/php then again do update the repository sudo apt-get update Install PHP7.1 sudo apt-get install php7.1 sudo apt-get install php7.1 libapache2-mod-php7.1 sudo...
  • Command not found for every command in Ubuntu

    Command not found for every command in Ubuntu How to fix this error while doing some changes in .bashrc file I messed up something and now for each command execution this error coming like “command not found” as shown in Image – 1 Image – 1 To overcome this...