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...
UbuntuHow 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,...
UbuntuHow to Configure Ubuntu Server Open vSwitch (OVS) for VXLAN Overlay Networking in KVM Environments
As enterprise networks transition from traditional bare-metal deployments to densely packed KVM (Kernel-based Virtual Machine)...
UbuntuHow to Configure Ubuntu Server Netdata with eBPF Plugin for Real-Time Memory Leak Detection
Identifying memory leaks in complex Linux server environments is traditionally a reactive, post-mortem exercise. Administrators...
UbuntuHow to Configure Ubuntu Server Multipath I/O (MPIO) for Redundant iSCSI SAN Connections
In enterprise data centre environments, connecting an Ubuntu Server to a Storage Area Network (SAN)...
UbuntuHow to Configure Ubuntu Server IPVS (IP Virtual Server) for Layer 4 Load Balancing
When scaling web applications or backend services on Ubuntu Server, administrators typically deploy Layer 7...
UbuntuHow to Use Ubuntu eBPF Tools (bcc-tools) to Trace Disk Latency in Real-Time
Diagnosing intermittent storage performance issues on Linux servers is notoriously difficult. Traditional monitoring utilities like...
UbuntuHow to Use systemd-timer in Ubuntu Linux for Sub-Minute Precision Task Scheduling
In the world of Linux system administration, the standard tool for scheduling background tasks has...
UbuntuHow to Use Ubuntu Server dpkg-reconfigure to Repair Broken Packages
When you use the standard apt-get install command to install a piece of software on...
UbuntuHow to Use Ubuntu Server lxd for System Container Management
When deploying applications on Ubuntu Server, the modern standard is to use Docker. However, Docker...
UbuntuHow to Use Ubuntu Server auditd for Detailed Security Logging
In a standard Ubuntu Server deployment, security logs are handled by rsyslog and written to...