OTTO – Automate C/C++ CMake for Large Repositories
For large repository with many projects, dependencies and contributors, getting everything to work nicely is not an easy task. Standardization is the biggest is...
Author: Vishal Jain
How to persist iptables settings on debian
Use iptables-persistent instead of old way of iptables-save and iptables-restore to automate saving and restoring during reboots. Just remember to still perform...
How to Change Console Fonts In Ubuntu for 4K Screen
Recently I bought HP Spectre x360 Convertible that has a fantastic crisp 4K screen. Using CTRL+F1 (upto F6 usually) one can access console. With 4K screens now ...
HP Spectre x360 convertible and Linux
For a while I was mulling to buy an ultrabook. 13.3″ screen, less than 3 LB and powerful. Came across HP Spectre x360 convertible that supports upto Core ...
HOWTO Develop Apache Module in C++
By using `extern "C"` for defining the hooks/callbacks one can start developing apache modules in C++.
Night time story – Move over Cloud, Edge computing is here
Think Nature. Critters have to react to their environment on their own. That is Edge computing. Now think about a colony guided by a queen or an alpha-counterpa...
Quick Premier on migration to Curl for a socket programmer
libcurl is quite powerful and allows many widely used protocols. In this post I discuss how a simple socket programmer could find his way using libcurl.
AgentX Tutorial using Net-SNMP – Trap implementation
`mib2c -c mib2c.notify.conf ` provides an easy way to create `C` code for outgoing SNMP Traps. Implementation is simple where application would copy the intere...
AgentX Tutorial using Net-SNMP – Simple Table MIB for Dummies
`mib2c` provides a way to compile MIB for a given Table and generate `C` code for it. The easiest one is to use MIB for Dummies configuration. It is not very ef...
AgentX Tutorial using Net-SNMP – Simple Scalars
smilint, mib2c with mib2c.scalar.conf were used to create simple agentx agent to work with net-snmp.