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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
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...
Andrew Fletcher
In our projects, team members frequently generate new Git branches linked to the same Jira number, resulting in cluttered and disorganised structures that can pose challenges for both current and future developers. For instance: Jira: ABC-123 Ticket work: Reformat headers Over time, these branches accumulate and become disorganised, resulting in names like: ABC-123-reformat-headers ABC-123-format-headers ABC-123-format-header This can lead to a cluttered and inefficient workflow. It's preferable...
Andrew Fletcher
In an environment that is running Ubuntu 20.02 Nginx Solr   The default...
Andrew Fletcher
Adding an SSL wildcard certificate to an Ubuntu server involves several steps....
Andrew Fletcher
When logging into Ubuntu server you will see a response similar to Welcome to...
Andrew Fletcher
Forcing https and www or non-www is a process that I was a custom to through...
Andrew Fletcher
git reset, git revert, and git cherry-pick are three Git commands used for different purposes related to managing your version control history. Here's a brief overview of each command: git reset git revert git cherry-pick  Snapshot git revert is to roll back to a previous version of the repo you're working on git reset simply wipe all changes made since the last commit.  You don't want to commit the changes you have locally, however, you want to reinstate the conditions as they...
Andrew Fletcher
A summary of Node package commands Short cut commands npm install...
Andrew Fletcher
git clone git@bitbucket.org:{username}/{repo}.git And I was unceremoniously...
Andrew Fletcher
Something I haven't had to do in a while is to change the name of a Git branch...
Andrew Fletcher
Post a NetSkope update, composer would fail when running any command that...