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Andrew Fletcher
On a server directory with over 100,000 PDF files, I needed to verify the existence of specific documents. Whether there are a few hundred or whatever the number of files, this article explores the practical use of command-line tools to quickly ascertain whether a file is present. In the area of server management or application development, especially on systems like Ubuntu equipped with Nginx, it's crucial to perform routine checks to ensure that all necessary files are in place. Whether it's...
Andrew Fletcher
To review the content of files being generated in the /tmp directory on an...
Andrew Fletcher
Managing large directories, especially those filled with a diverse mix of media...
Andrew Fletcher
In the realm of system administration and monitoring, understanding memory usage...
Andrew Fletcher
When attempting to install python libraries on my OSX pip3 install pandas,...
Andrew Fletcher
The red flag was when I saw the server disk space is showing a site is taking up 57992.5 MB, where locally the site size is showing 957MB.  There is something serious happening here and I need to establish the problem quickly.  When dealing with a significant discrepancy in site size between a local environment and a server, it's important to identify the root cause of the larger disk usage on the server.    Approaches for discovering the issue(s)   1. Analyse Large...
Andrew Fletcher
When Solr is displaying results on the site, first step is to log in the server...
Andrew Fletcher
  Continuing on from the Drupal 9 to Drupal 10 upgrade outline written...
Andrew Fletcher
To resolve the CVE-2022-48624 vulnerability on Ubuntu using Nginx, it's crucial...
Andrew Fletcher
To determine the size of a directory using the terminal, you can use the du...
Andrew Fletcher
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
The "Too many open files" error in Python typically occurs when your program has...
Andrew Fletcher
You can use the pip list --outdated command to view a list of installed Python...
Andrew Fletcher
Having updated Solr, re-indexing wasn't working. The error in the logs...
Andrew Fletcher
On an Ubuntu 20.02 system with Nginx, you can utilize the following commands to...