Month: January 2025

Convert strtotime() function to date

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  • 01.15.2025
  • Posted in: PHP
  • 458 views

strtotime function expects to be given a string containing an English date format and will try to parse that format into a Unix timestamp (the number of seconds since January 1 1970 00:00:00 UTC) Let's write the current date in the Unix timestamp format: echo strtotime("now"); This is how you can add three days to the current time echo strtotime("+3 day") Converting the Unix timestamp to the current date and time echo...

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Errors from nouveau display driver on Linux

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  • 01.13.2025
  • Posted in: Linux
  • 477 views

If you see the following error in the logs nouveau 0000:0a:00.0: firmware: failed to load nouveau/nv106_fuc084 (-2) nouveau 0000:0a:00.0: firmware: failed to load nouveau/nv106_fuc084d (-2) This means that you have a problem with the drivers for your Nvidia video card. To fix this error, enter in the terminal apt update && apt upgrade apt autoremove apt-get remove --purge nvidia* apt-get remove --purge "nvidia*" Reboot...

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How to find out why Linux is freezing

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  • 01.13.2025
  • Posted in: Linux
  • 429 views

If it freezes, after rebooting, use journalctl to view logs from the previous boot before shutdown: journalctl -p 0..3 -b 1 -p 0..3 is a filter based on the priority of log entries, -b is a range of downloads, -b 0 will show only logs for the current download -b 1 for the previous one -b 0..9 for the last ten

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How do I make Sublime Text 4 the default text editor

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  • 01.12.2025
  • Posted in: Linux
  • 497 views

After installing Sublime Text 4 , write in the terminal whereis subl My result /usr/bin/subl Next export EDITOR=/usr/bin/subl update-alternatives --install /usr/bin/editor editor /usr/bin/subl 5 Next select-editor Select the desired number and press enter. Start Sublime Text4 from the launcher as root Enter as a normal user in the terminal sudo subl Enter your password If you see an error Username is not in the sudoers...

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Install Sublime 4 in Debian 12

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  • 01.12.2025
  • Posted in: Linux
  • 424 views

Install the GPG key: wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/sublimehq-archive.gpg > /dev/null Select stable version echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list And install apt-get update apt-get install sublime-text

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Linux WordPress permissions after install

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  • 01.11.2025
  • Posted in: Linux
  • 401 views

After the WordPress installation was not 403 Forbidden error, you need to go to the folder with the installed WordPress and change the owner of the folders and files. Now run the following commands by root user: chown www-data:www-data -R * Notice: Where www-data it's your username and group directory, like this chown username:group -R * For all folders inside the WordPress directory, set permissions to 755 find . -type...

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Set up a NGINX server for Debian 12

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  • 01.10.2025
  • Posted in: Linux
  • 401 views

After installing the NGINX server, NGINX is directed to the folder /usr/share/nginx/html Let's change this path. I want my site example.com to be in a folder var/www/ Сreate a example.com folder mkdir /var/www/example.com Set folder permissions 755 chmod 755 /var/www/example.com 755 ( drwxr-xr-x ) everyone can read this directory, but only the owner can change its contents Create a new file index.php in the folder example.com touch...

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Install NGINX on Debian 12

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  • 01.10.2025
  • Posted in: Linux
  • 470 views

Install the packages required to connect the apt repository sudo apt install curl gnupg2 ca-certificates lsb-release debian-archive-keyring Now you need to import the official key that apt uses to authenticate packages. Download the key curl https://nginx.org/keys/nginx_signing.key | gpg --dearmor \ | sudo tee /usr/share/keyrings/nginx-archive-keyring.gpg >/dev/null Check if the correct key was loaded: gpg --dry-run...

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Install PHP 8.3 and PHP-FPM on Debian 12

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  • 01.10.2025
  • Posted in: PHP
  • 565 views

Install PHP 8.3 on Debian 12 apt update && apt install -y wget gnupg2 lsb-release wget https://packages.sury.org/php/apt.gpg && apt-key add apt.gpg echo "deb https://packages.sury.org/php/ $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/php.list apt install -y php8.3 After installation check php version php -v Install PHP-FPM and Extensions If you also want to install additional modules, then first...

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Shutdown IBus in Debian/Ubuntu

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  • 01.10.2025
  • Posted in: Linux
  • 968 views

To disable IBus you need to write in the terminal sudo dpkg-divert --package im-config --rename /usr/bin/ibus-daemon After this you need to reboot your computer To turn it back on IBus you need to write in the terminal sudo dpkg-divert --package im-config --rename --remove /usr/bin/ibus-daemon

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