The Linux Kernel Internal
The Linux Kernel InternalThe Linux kernel DevelopmentRamin Farajpour Cami – Twitter : @MF4rr3ll
Anatomy of a linux kernel development Questions :– How to work kernel code?– How to write C code on the kernel?– How to building and install the kernel on old version linux?– How to release the linux kernel?– How to fixes bugs (patch) on kernel trees? Goal :– when you build and install this kernel youare unable to connect to ping google.com
learning write your own code on linux kernel root@raminfp # cd /tmp/ root@raminfp /tmp# root@raminfp /tmp# git ter icmp
Add a module netfilter icmp We added sample module netfilter icmp in thelinux kernel:– https://github.com/raminfp/linux-4.8.0-netfilter icmp/tree/master/net/netfilter icmp root@raminfp /tmp/linux-4.8.0# cd net/netfilter icmp/ root@raminfp /tmp/linux-4.8.0/netfilter icmp# root@raminfp /tmp/linux-4.8.0/netfilter icmp# lsKconfig Makefile netfilter icmp.c
Kconfig / Makefile We see Kconfig file for configuration menuconfig anddefine Makefile for compile object. Makefile : https://github.com/raminfp/linux-4.8.0-netfilter icmp/blob/master/net/Makefile#L13 Kconfig : https://github.com/raminfp/linux-4.8.0-netfilter icmp/blob/master/net/Kconfig#L90
Define header file netfilter icmp root@raminfp /tmp/linux-4.8.0/include# cd net/ root@raminfp /tmp/linux-4.8.0/include/net# ls Create file netfilter icmp.h : https://github.com/raminfp/linux-4.8.0-netfilter icmp/blob/master/include/net/netfilter icmp/netfilter icmp.h
Define netfilter icmp.h in main.c We should define this function name from file header netfilter icmp onmain.c file linux. root@raminfp /tmp/linux-4.8.0# cd init/root@raminfp /tmp/linux-4.8.0/init# lscalibrate.c do mounts.h do mounts md.c . /init/main.c : https://github.com/raminfp/linux-4.8.0-netfilter icmp/blob/master/init/main.c#L91&L93 /init/main.c : https://github.com/raminfp/linux-4.8.0-netfilter icmp/blob/master/init/main.c#L655&L657
Compile Kernel Linux make menuconfig
Help NETFILTER ICMP
Grub Ubuntu
Grub Ubuntu (2)
DROP ICMP
How to upgrade or install a latest current release Linux Kernel versionmanually in Ubuntu? dex.php?page ease-linux-kernel-version-manually-inubuntu&lang
Submit your first Linux kernel Patch
Submit your first Linux kernel Patch https://www.youtube.com/watch?v LLBrBBImJt4
Anatomy of a linux kernel development Questions : – How to work kernel code? – How to write C code on the kernel? – How to building and install the kernel on old version linux? – How to release the linux kernel? – How to fixes bugs (patch) on kernel trees? Goal : –
May 02, 2018 · D. Program Evaluation ͟The organization has provided a description of the framework for how each program will be evaluated. The framework should include all the elements below: ͟The evaluation methods are cost-effective for the organization ͟Quantitative and qualitative data is being collected (at Basics tier, data collection must have begun)
Silat is a combative art of self-defense and survival rooted from Matay archipelago. It was traced at thé early of Langkasuka Kingdom (2nd century CE) till thé reign of Melaka (Malaysia) Sultanate era (13th century). Silat has now evolved to become part of social culture and tradition with thé appearance of a fine physical and spiritual .
On an exceptional basis, Member States may request UNESCO to provide thé candidates with access to thé platform so they can complète thé form by themselves. Thèse requests must be addressed to esd rize unesco. or by 15 A ril 2021 UNESCO will provide thé nomineewith accessto thé platform via their émail address.
̶The leading indicator of employee engagement is based on the quality of the relationship between employee and supervisor Empower your managers! ̶Help them understand the impact on the organization ̶Share important changes, plan options, tasks, and deadlines ̶Provide key messages and talking points ̶Prepare them to answer employee questions
Dr. Sunita Bharatwal** Dr. Pawan Garga*** Abstract Customer satisfaction is derived from thè functionalities and values, a product or Service can provide. The current study aims to segregate thè dimensions of ordine Service quality and gather insights on its impact on web shopping. The trends of purchases have
Other Linux resources from O’Reilly Related titles Building Embedded Linux Systems Linux Device Drivers Linux in a Nutshell Linux Pocket Guide Running Linux Understanding Linux Network Internals Understanding the Linux Kernel Linux Books Resource Center linu
Linux in a Nutshell Linux Network Administrator’s Guide Linux Pocket Guide Linux Security Cookbook Linux Server Hacks Linux Server Security Running Linux SELinux Understanding Linux Network Internals Linux Books Resource Center linux.oreilly.comis a complete catalog of O’Reilly’s books on Linux and Unix and related technologies .
API CJ-4 developed as a result of changes in North American emissions regulation: – ten-fold reduction in NOx and particulate matter vs. October 2002 limits – exhaust after treatment (DPF, SCR) required for virtually all engines, and on-highway diesel sulfur reduced from 500 ppm to 15 ppm API CJ-4 specification highlights:
