LinuxHow to Install Software via PPA Using the add-apt-repository Command
When using an Ubuntu or Debian-based Linux distribution, the standard apt package manager pulls software...
LinuxHow to Use Ubuntu udisksctl to Mount USB Drives from the Terminal
Mounting a USB flash drive or external hard drive in Ubuntu is usually an effortless...
LinuxHow to Enable and Configure UFW Firewall Logging on Ubuntu
The Uncomplicated Firewall (UFW) is the default firewall configuration tool for Ubuntu servers. Out of...
LinuxHow to Use UFW Rate Limiting to Prevent SSH Brute Force Attacks on Ubuntu
One of the most common cyber attacks against Internet-facing Ubuntu servers is an SSH brute...
LinuxHow to Use needrestart to Identify Services Requiring a Restart After an Ubuntu Upgrade
After running a routine sudo apt upgrade on an Ubuntu server, you may have noticed...
LinuxHow to Automatically Start a Node.js Application on Ubuntu Boot using systemd
When deploying a Node.js application (like an Express web API or a Discord bot) to...
LinuxHow to Automatically Send a Telegram Notification on Ubuntu SSH Login
Monitoring who accesses your Linux server is a fundamental aspect of system security. While checking...
LinuxHow to Safely Upgrade Ubuntu to the Latest LTS Release from the Terminal
Ubuntu releases a new Long Term Support (LTS) version every two years. LTS releases provide...
UbuntuHow to Automatically Unmount an Inactive USB Drive in Linux
Leaving an external USB hard drive or flash drive permanently mounted to your Linux server...
UbuntuHow to Automatically Back Up Your MySQL Database Using a Bash Script
If you run a WordPress blog, a custom web application, or a forum on a...
UbuntuHow to Automatically Sync Your Local Directory to an AWS S3 Bucket Using AWS CLI
Backing up critical server data to Amazon S3 is a standard practice for ensuring data...
UbuntuHow to Disable the Ubuntu Lock Screen to Stop It From Asking for a Password
For security purposes, Ubuntu is configured by default to lock your screen and demand your...
UbuntuHow to Automatically Send a Slack Notification When an Ubuntu Server Reboots
When an essential Linux server reboots—whether due to a scheduled kernel update, a power failure,...
UbuntuHow to Automatically Start a Screen Session on SSH Login in Ubuntu
When administering a remote Ubuntu server via SSH, network instability can cause your connection to...
UbuntuHow to Dual Boot Ubuntu Linux Alongside Windows 11
Installing Ubuntu Linux alongside Windows 11 gives you the best of both worlds. You can...
UbuntuHow to Take Screenshots on Ubuntu Linux
Taking screenshots is one of the most common tasks on any computer, whether you need...
LinuxHow to Configure Ubuntu Server OpenLDAP with memberOf Overlay for Reverse Group Membership Resolution
OpenLDAP is the cornerstone of open-source directory services and centralized authentication on Ubuntu Server. However,...