Linux Cent OS

Warning in libraries sql.lib.php 613 count Parameter must be an array or an object that implements Countable solved

phpmyadmin – count(): Parameter must be an array or an object that implements Countable error Just go to  /usr/share/phpmyadmin/libraries/sql.lib.php  On the line no. 613 the count function always evaluates to true since there is no closing parenthesis after $analyzed_sql_results[‘select_expr’]. Making the below replacements resolves this, then you will need to delete the last closing parenthesis on line 614, as…

Linux Cent OS

ubuntu change hotspot name and password

Easy way to find ubuntu hotspot name and password SSID mac-address Linux Ubuntu has inbuilt feature of Wi-Fi hotspot service which we can just activate using Network Manager. When we start this facility then we can connect any Wi-Fi enabled device to our network. With the help of this service we can immediately can start…

Linux Cent OS

install anaconda python on centos 7

Steps to install anaconda python on Linux centos 7 Anaconda package used mostly frequently for the purpose of data science, scientific research. It helps to manages scientific libraries and dependencies for the python programming language codes . Python is a widely used high-level, general-purpose, interpreted, dynamic programming language. While Anaconda is typically used in machine learning…

Linux Cent OS

fix unable to lock the administration directory (/var/lib/dpkg/) is another process using it

How to”Fix” unable to lock the administration directory (/var/lib/dpkg/) is another process using it on Ubuntu  If you are facing this kind of error “unable to lock the administration directory (/var/lib/dpkg/) is another process using it” on linux Ubuntu and looking for solution to fix it then you can just follow few easy steps to…

Linux Cent OS

DHCP server installation on Linux cent OS

The DHCP (Dynamic Host Configuration Protocol) is a network protocol works on “Application layer” on OSI Model. DHCP use to assign an IP (Internet Protocol) address to the clients and establish network connection between server and client. DHCP works on UDP. DHCP server works on port 67 allow in server firewallDHCP Client works on port…