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results
Andrew Fletcher
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When managing a server or developing applications, particularly on an Ubuntu system running Nginx, it's often necessary to verify the existence of files. This is crucial for tasks like deploying new versions, checking configuration files, or ensuring that required assets are in place. In this article, we'll explore how to use command-line queries to check if a file exists, highlighting various options and methods you can use.
Basic File Check with test Command
The test command is a simple...
Andrew Fletcher
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To review the content of files being generated in the /tmp directory on an...
Andrew Fletcher
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A growing list of commands I've used and what they do in no specific order
sudo...
Andrew Fletcher
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When Solr is displaying results on the site, first step is to log in the server...
Andrew Fletcher
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To resolve the CVE-2022-48624 vulnerability on Ubuntu using Nginx, it's crucial...
Andrew Fletcher
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In many terminal text editors, you use find command as reference in Terminal commands - find. How about find and replace. This action depends on the specific text editor you're using in the terminal. Here are a few common terminal text editors and how you can find and replace strings within them:
Vim
To find: Press / followed by the search term and then Enter.
/To replace: You can use the substitute command. For example, to replace "old" with "new" globally in the file, you can...
Andrew Fletcher
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In an environment that is running
Ubuntu 20.02
Nginx
Solr
The default...
Andrew Fletcher
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You can perform the following steps:
Check Apache Modules
Apache Struts 2 is...
Andrew Fletcher
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Lando is a local development environment tool, and it might not directly support...
Andrew Fletcher
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Lando is a development environment tool that makes it easier to set up and...
Andrew Fletcher
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The viewport meta tag in a website's HTML is used to control how the webpage is displayed on a mobile device or in a web browser. It defines the viewport's behaviour and dimensions. The viewport meta tag helps create a responsive and mobile-friendly design by adjusting the layout and scaling to fit various screen sizes and orientations, particularly on mobile devices. It helps ensure that text is displayed at a readable and consistent size across different devices and screen...
Andrew Fletcher
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To use OpenAI to summarise text from a PDF using Python 3.11.6, you'll first...
Andrew Fletcher
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Create a Lando setup running Drupal 10.
The command you provided appears to be a...
Andrew Fletcher
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Permission error
Traceback (most recent call last):
File...
Andrew Fletcher
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To set an environment variable on Ubuntu, can be achieved via a few options....