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9 min readLinux Tutorials are instructional guides that help individuals learn and understand various aspects of the Linux operating system. Linux is a free and open-source operating system that is widely used in both personal and enterprise computing environments.These tutorials cover a wide range of topics, including installation, configuration, command-line usage, system administration, network management, shell scripting, and more.
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6 min readTo exclude files from a Git commit, you can use the .gitignore file in your repository. Here are the steps:Open your text editor and create a file named ".gitignore" in the root directory of your Git repository (if it doesn't already exist).In the .gitignore file, you can specify patterns to match the files that you want to exclude from Git commits. Each pattern should be on a separate line.
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9 min readTo install Grafana on DreamHost, you can follow these steps:Log in to your DreamHost account and navigate to the "Goodies" section. Look for the "One-Click Installs" option and click on it. In the "One-Click Installs" page, you will find a search bar. Type "Grafana" in the search bar and press enter. A list of applications will be displayed, and you should locate "Grafana" from the results.
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9 min readTo delete the merge history of a file in Git, you can follow these steps:Open a terminal or Git Bash and navigate to the directory of your Git repository. Use the git log --follow command to view the complete history of the file, including merge commits. Make a note of the commit hash where you want to remove the merge point. git log --follow myfile.txt Create a backup branch or note down the current branch name so that you can restore it if needed.
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4 min readTo make nginx redirect, you need to use the nginx configuration file. Here's how you can do it:Open the nginx configuration file. By default, it is located at /etc/nginx/nginx.conf or /etc/nginx/conf.d/default.conf. Inside the configuration file, find the server block where you want to set up the redirection. This could be the main server block or a specific virtual host server block. Add the following lines within the server block: location /old-url { return 301 http://example.
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9 min readDebugging the Nginx configuration involves troubleshooting issues with the configuration file and ensuring its correctness. Here are some steps to help you debug the Nginx configuration:Verify Syntax: Start by checking the syntax of the configuration file to identify any syntax errors. You can run the command nginx -t or nginx -T (with debug mode) to test the configuration file for errors. Review Error Logs: Nginx logs errors and warnings into the error log file.
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9 min readTo run Jenkins behind Nginx, you need to follow the steps below:Installing and configuring Nginx: Install Nginx on your server. Open the Nginx configuration file, usually located at /etc/nginx/nginx.conf. Add a new server block inside the http block to define the reverse proxy for Jenkins. Configure the server block to listen on a specific port, such as 80, and specify the server_name as the domain name or IP address where you want Jenkins to be accessible.
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10 min readTo serve multiple sitemap.xml files in nginx, you can follow these steps:Open your NGINX configuration file for editing. This file is typically located at /etc/nginx/nginx.conf or /etc/nginx/conf.d/default.conf. Locate the server directive block where you want to configure the sitemap serving. This could be the default server block or a specific server block for your website. Inside the server block, add a location directive to handle requests for the sitemap.xml files.
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5 min readTo get the real client IP directly from NGINX, you can use the ngx_http_realip_module module. This module allows NGINX to replace the client IP address in the request headers with the address sent in the X-Forwarded-For or X-Real-IP headers.Follow these steps to configure NGINX to obtain the real client IP:Open the NGINX configuration file typically located at /etc/nginx/nginx.conf or /etc/nginx/conf.d/default.conf.
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7 min readTo connect PHP-FPM with Nginx, follow these steps:Install Nginx: Start by installing Nginx on your server if it is not already installed. You can use the package manager of your operating system to install Nginx. Install PHP-FPM: Install PHP-FPM (FastCGI Process Manager) on your server. PHP-FPM is responsible for processing PHP code and communicating with Nginx. Configure PHP-FPM: Once PHP-FPM is installed, you need to configure it.
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7 min readTo serve static HTML files in Nginx, you can follow these steps:Prepare your HTML files: Make sure you have the static HTML files that you want to serve. These files should be placed in a designated directory on your server. Install Nginx: Verify that Nginx is installed on your server. If not, you can install it using the package manager specific to your operating system. Configure Nginx: Locate the main Nginx configuration file, typically named nginx.