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Codebales holds an ever growing number of solutions to problems that we have experienced in our day to day code writing
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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 an environment that is running
Ubuntu 20.02
Nginx
Solr
The default Nginx conf is located /etc/nginx/sites-available/ and contains something similar to:
server {
listen 80;
listen [::]:80;
server_name uat.oursite.com;
return 301 http://uat.oursite.com$request_uri;
}
server {
listen 80;
listen [::]:80;
listen 443 ssl;
ssl_certificate /etc/ssl/certs/Bundle.crt;
ssl_certificate_key /etc/ssl/private/MultidomainWildcard.key;
# Security...
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
•
A summary of Node package commands
Short cut commands
npm install...
Andrew Fletcher
•
Logging into the server, and there are packages to be updated. You know the standard Ubuntu / Linux response
5 updates can be applied immediately.
To see these additional updates run: apt list --upgradable
3 additional security updates can be applied with ESM Apps.
Learn more about enabling ESM Apps service at https://ubuntu.com/esmFollowed by the action
sudo apt update && sudo apt upgrade -y Response
Reading package lists... Done
E: Could not get lock...
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...
Andrew Fletcher
•
I need to generate a patch and then apply automatically to my Drupal...
Andrew Fletcher
•
Post creating a new branch in the repo, next step was to run the checkout...