Posted inMonitoring
Monitoring Every Linux Command: Snoopy Logger and Grafana Loki Solution
Forget .bash_history. Here is how to use Snoopy Logger and Grafana Loki to monitor every user action on Linux professionally and securely.
Posted inLinux
Boost HDD Speed by 10x with bcache: Use an Old SSD as Cache on Linux
Don't let slow HDDs bottleneck your system. Here is a detailed guide on using bcache to turn an SSD into a cache for your HDD, multiplying IOPS at a minimal cost.
Posted inDocker
Running GUI Applications in Docker: An A-Z Guide to X11 Forwarding
Learn how to run graphical applications (GUI) like Firefox and GIMP in Docker on Linux. Detailed guide on X11 Forwarding, GPU optimization, and container security.
Posted inFedora
KVM/QEMU on Fedora Workstation with Virt-manager: Creating, Managing, and Optimizing Linux and Windows Virtual Machines
A complete guide to setting up KVM/QEMU on Fedora Workstation with Virt-manager, from installation to performance tuning. Covers creating Linux and Windows 11 VMs with VirtIO drivers, CPU pinning, snapshots, and common SELinux troubleshooting.
Posted inLinux
Advanced find Command on Linux: Filter Files by Multiple Criteria and Automate Bulk Operations with -exec and xargs
The advanced Linux find command lets you filter files by time, size, permissions, and multiple combined conditions. Paired with -exec or xargs, you can automate batch operations on hundreds of files with a single command — from clearing server logs to running security checks.
Posted inSecurity
Linux Password Auditing: Using John the Ripper and Hashcat to Hunt Down User Vulnerabilities
Don't let weak passwords become a security liability. A hands-on guide to using John the Ripper and Hashcat for professional Linux system auditing.
Posted inLinux
Managing /etc Configuration with etckeeper: A Safety Net for Every SysAdmin
Stop worrying about misconfiguring system files. Learn how to use etckeeper to manage /etc with Git, allowing you to track history and restore Linux configurations in seconds.
Posted inNetwork
Mastering hping3: Advanced Techniques for Firewall Bypassing and Deep Network Diagnostics on Linux
Don't be fooled by the Ping command. Learn how to use hping3 to craft custom packets, bypass firewalls, and perform deep network diagnostics like a pro SysAdmin.
Posted inNetwork
Mastering frp (Fast Reverse Proxy): How to Bypass NAT and Firewalls for Remote Server Access
A detailed guide on using frp (Fast Reverse Proxy) to expose local services like Web, SSH, and RDP to the Internet, securely bypassing NAT and ISP firewall restrictions.
Posted inLinux
Configuring systemd-boot for Linux: Faster, Sleeker, and Much ‘Cleaner’ Than GRUB2
Forget GRUB2; systemd-boot is the future for Linux users who love minimalism. Here is a detailed guide on how to install, configure, and automate this ultra-lightweight bootloader for UEFI systems.