Post tagged: management


Flatpak is a utility for software deployment and package management for Linux. It is advertised as offering a sandbox environment in which users can run application software in isolation from the rest of the system. Flatpak was developed as part of the project and was originally called xdg-app …

Global Windows Keyboard Shorcuts

Common Window Management Shortcuts

Key Action
Alt + F4 Close the active item, or exit the active program
Alt + Tab Switch between open items
Ctrl + Alt + Tab Use the arrow keys to switch between open items
Alt + Esc Cycle through items in the order in which they were opened
Ctrl + Esc …

Rollback with YUM History Command


Server patching is one of the important task of Linux system administrator to make the system more stable and better performance. All the vendors used to release security/vulnerabilities patches very often, the affected package must be updated in order to limit any potential security risks.

Yum …

Programming 2016

Programming 2016

  1. GWT and GWT on Mobile and Java servlets
  2. Generate Excel

Java based:

Programming 2015

  • Cross-Platform: Linux, Windows, Android, iOS, WebApp?
  • Run-Time: >100MB …

Windows administration from the command line

Windows system administration is very mouse driven and to reach all tools you need to browse through Windows explorer.

If you are like me and prefer to log on a limited privilege account and use Runas to perform admin tasks, you can open these consoles with the .msc file names …


So, after a long while, I wrote a new C language program. As usual, the same things that I dislike about C programming popped up, specifically the need for low level data structures and manual memory management.

I did learn some new things:

  • uthash : I have used this library before …

Remote Bridging

Sometimes we need to connect two or more geographically distrubuted ethernet networks to one broadcast domain. There can be two different office networks of some company which uses smb protocol partially based on broadcast network messages. Another example of such situation is computer cafes: a couple of computer cafes can …