UFW is a convenient wrapper around iptables. 1. Checking and installing UFW sudo apt update sudo apt install ufw -y Examination: ufw status Most likely: Status: inactive. This is normal. 2. You must allow SSH (otherwise you'll crash!) sudo ufw allow OpenSSH 3. Allow the required services For web server: sudo ufw allow 80/tcp # HTTP sudo ufw allow 443/tcp # HTTPS If you are planning Python / API (e.g. 8000): sudo...
On your local computer, in your home directory, find the .ssh folder, if it doesn't exist, create it. mkdir ~/.ssh For the first login via SSH, we write in the terminal ssh [email protected] When a question appears, do this: Are you sure you want to continue connecting (yes/no/[fingerprint])? yes Be sure to answer yes not y After this: The key will be saved in ~/.ssh/known_hosts SSH will ask for the user's password. Now,...
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...
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
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...
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
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...
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...
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...
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