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Andrew Fletcher
In the realm of system administration and monitoring, understanding memory usage trends is crucial for maintaining system health and performance. While tools like htop offer real-time insights into memory usage, they lack the capability to provide historical data. So, what if you need to analyze memory usage over the past 24 hours or even a week? Fear not, as Sysstat comes to the rescue with its powerful sar command.   Installing Sysstat Before delving into historical memory usage...
Andrew Fletcher
The red flag was when I saw the server disk space is showing a site is taking up...
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
You can use the pip list --outdated command to view a list of installed Python...
Andrew Fletcher
To begin, note that Lando is often used for web development and it may not be...
Andrew Fletcher
Finalising a deployment to Drupal 10 and reviewing the latest log...
Andrew Fletcher
To use OpenAI to summarise text from a PDF using Python 3.11.6, you'll first...
Andrew Fletcher
The "keystore password was incorrect" error in keytool indicates that the password you provided when trying to access or modify a keystore is incorrect. To resolve this issue, you can follow these steps:   Verify the Correct Password Double-check that you are entering the correct password for the keystore. Passwords are case-sensitive, so make sure that the case of the characters in the password matches the one you used when creating or modifying the keystore.   Try the Default...
Andrew Fletcher
In Vim, following is an outline of the vi(m) functions you can utilise whilst in...
Andrew Fletcher
The os.makedirs(directory_path) function in Python can be used with both...
Andrew Fletcher
Permission error Traceback (most recent call last): File...
Andrew Fletcher
You can move a file from one directory to another in Python using the shutil...