Month: January 2025

Convert strtotime() function to date

  • 01.15.2025
  • Posted in: PHP
  • 290 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...

read more

Install Opencart 4 on NGINX

In order to install Opencart 4 you must have php 8.0+ installed Also in the php.ini file you need to uncomment the following modules extension=curl.so; extension=gd.so; extension=zip.so; Note: If you don't have them on your system, install them. Replace the numbers 8.3 with your php version apt-get install -y php8.3-curl php8.3-gd php8.3-zip Restart PHP-FPM systemctl restart php8.3-fpm I want my site opencart4.com to...

read more

Errors from nouveau display driver on Linux

  • 01.13.2025
  • Posted in: Linux
  • 320 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...

read more

How to find out why Linux is freezing

  • 01.13.2025
  • Posted in: Linux
  • 263 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

read more

How do I make Sublime Text 4 the default text editor

  • 01.12.2025
  • Posted in: Linux
  • 278 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...

read more

Install Sublime 4 in Debian 12

  • 01.12.2025
  • Posted in: Linux
  • 274 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

read more

Linux WordPress permissions after install

  • 01.11.2025
  • Posted in: Linux
  • 278 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...

read more

Install Opencart 3 on NGINX

In order to install Opencart 3 you must have php 7.3+ installed Also in the php.ini file you need to uncomment the following modules extension=curl.so; extension=gd.so; extension=zip.so; Note: If you don't have them on your system, install them. Replace the numbers 8.3 with your php version apt-get install -y php8.3-curl php8.3-gd php8.3-zip Restart PHP-FPM systemctl restart php8.3-fpm I want my site opencart3.com to...

read more

Set up a NGINX server for Debian 12

  • 01.10.2025
  • Posted in: Linux
  • 279 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...

read more

Install NGINX on Debian 12

  • 01.10.2025
  • Posted in: Linux
  • 342 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...

read more