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Tech IT Admin

Technical IT Support and Guide

Tech IT Admin

Tech IT Admin

Technical IT Support and Guide

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Month: May 2022

Linux Cent OS

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

  • chandanhri
  • Posted on May 14, 2022
  • No Comments

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…

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Linux Ubuntu

ubuntu hotspot start on boot automatically

  • chandanhri
  • Posted on May 14, 2022
  • No Comments

Ubuntu hotspot start on system reboot automatically When we restart or suspend the computer, we need to activate the hotspot manually each time automatically by some option script or command…

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Linux Cent OS

ubuntu change hotspot name and password

  • chandanhri
  • Posted on May 14, 2022
  • No Comments

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…

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Linux Ubuntu

remove snap loop mount linux command line

  • chandanhri
  • Posted on May 13, 2022
  • No Comments

Snap is a linux based software package deployment system, the packages it distributes are called ‘snap packages’. The snap packages contain both the software and its related dependencies, so they…

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Uncategorized

nextcloud change user password command line

  • chandanhri
  • Posted on May 10, 2022
  • No Comments

Reset change login user name password for nextcloud in a very simple way First click the password reset link on the login screen; this appears after a failed login attempt.…

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Linux Ubuntu

Ubuntu Linux server subnet should be in cidr form

  • chandanhri
  • Posted on May 6, 2022
  • No Comments

The server install ISO image helps to install Ubuntu-Server permanently on a computer for the purpose of a server. It will not install a graphical user interface (GUI). During the…

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Linux Cent OS

do_ypcall: clnt_call: RPC: Unable to receive; errno = Connection refused

  • chandanhri
  • Posted on May 4, 2022
  • No Comments

do_ypcall clnt_call rpc unable to receive, connection refused error occurs when due to some malfunctioning of network information service (NIS). It happens sometime when you you are trying to make…

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Recent Posts

  • What is chatgpt and how can you use it
  • ubuntu remove snap package command line
  • unable to negotiate with port 22 no matching key exchange method found
  • can’t locate compress/zlib.pm in @inc resolved!!
  • Failed! Error: SET PASSWORD has no significance for user ‘root’@’localhost’ authentication data MySQL server Error.

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