Author : Santosh

1. Delete Journal records: journalctl –disk-usage sudo journalctl –rotate sudo journalctl –vacuum-time=2days sudo journalctl –vacuum-size=100M sudo journalctl –vacuum-files=5 sudo -H gedit /etc/systemd/journald.conf systemctl daemon-reload 2. Check for heavy files and then clean: sudo du -a / 2>/dev/null | sort -n -r | head -n 20 sudo apt-get autoremove sudo du -sh /var/cache/apt sudo apt-get autoclean ..

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If you have a query that “How to reduce memory usage of MySQL Ubuntu Server” then don’t worry! In just 5 simple steps, you will be able to reduce your Mysql memory usage significantly. Step 1: Open file: /etc/mysql/mysql.conf.d/mysqld.cnf Step 2: Find [mysqld] and just under it, write: performance_schema = 0 Step 3: Restart Mysql ..

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This seems to be an issue with WordPress 6.1 After WordPress 6.1 update, If your website is down and in the apache error log you get the following error: PHP Fatal error: Uncaught Error: Call to undefined function cache_users()… Then we’ve 2 solutions to deal with solutions: 1. log in to your cPanel or access ..

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sudo apt install git dkms git clone https://github.com/aircrack-ng/rtl8812au.git cd rtl8812au sudo make dkms_inst..

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Step 1: Open this file:  /etc/php/8.1/fpm/php.ini   and make the required changes in it. Step 2: Restart the server: sudo systemctl restart php8.1-f..

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Have you ever intended to learn back-end web development but were unsure of where to begin? We’ve finalized 6 Best Books to Learn PHP For Beginners… You have arrived at the correct location if you’ve got a question “which are the best books to learn PHP for beginners”. Back-end web development employs numerous languages, including ..

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While having an online meeting on platforms like Skype, Google Meet, and Zoom, whenever we share our screens it always shows as a black screen with a mouse cursor to other people in the meeting. This is a standard problem with Ubuntu PCs. To fix this problem, open the following file: /etc/gdm3/custom.conf And then simply ..

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Case 1: Normal WordPress setup in the root and multisite setup inside a directory in it. For more clarity, https://domain.com => WordPress Single Site Setup https://domain.com/demo => Demo is a folder (subdirectory) and has WordPress multisite setup. For this case, below is the NGINX config file: server { listen 443; server_name domain.com www.domain.com; root /var/www/html; ..

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A very simple and straightforward way that worked for me is as follows: Stop apache2. sudo service apache2 stop Uninstall Apache2 and its dependent packages. sudo apt-get purge apache2 apache2-utils apache2.2-bin apache2-common //or sudo apt-get purge apache2 apache2-utils apache2-bin apache2.2-common Use autoremove option to get rid of other dependencies. sudo apt-get autoremove Check whether there are any configuration ..

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After upgrading our servers to PHP 8.1, we received a warning as Deprecated: Required parameter $x follows optional parameter $y This was the code that has this error: public function function_name ($y=”, $x) { function code…. } To fix this, we changed the above code to: public function function_name ($y, $x) { $y=$y ?? ”; ..

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