+
FORK SYSTEM CALL AND REMOVE ZOMBIE PROCESS IN LINUX
If you’re a Linux user, you may have seen zombie processes shambling around your processes list. You can’t kill a zombie process because it’s already dead …
January 14, 2019
Unix/Linux Archive
+
SYSTEMD UNITS AND UNIT FILES
systemd is a software suite that provides fundamental building blocks for a Linux operating system. Among other features, it includes the systemd “System and Service Manager,” …
November 8, 2018
+
THE INIT PROCESS IN LINUX
When we boot up the computer, the first thing the kernel does is to execute init program. This is the root/parent of all process executing on …
November 5, 2018
+
Create debug environment for ARM architecture on Intel processor
To create the ARM environment on Intel physical processor, I need use tools: * pwndbg: s a GDB plug-in that makes debugging with GDB suck less, …
October 25, 2018
+
Setting Up Web Proxy Using Squid and Docker-Compose
Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. It reduces bandwidth and improves response times by caching and reusing frequently-requested …
October 24, 2018
+
ELF FILE – CHAPTER 3: DYNAMIC LINKER AND SOURCE CODE PROTECTION
Continue to research about ELF. Today I will analyze dynamic linker. Then, I will introduce some tools like obfuscator tool for ELF file. 1. DYNAMIC LINKER: …
October 18, 2018
+
Netdata – Real-Time performance and health monitoring solution for Linux
Netdata is a open-source system for distributed real-time performance and health monitoring. It provides unparalleled insights, in real-time, of everything happening on the systems it runs …
October 17, 2018
+
ELF FILE – CHAPTER 2: RELOCATION AND DYNAMIC LINKING
In the previous chapter, I told about ELF file types, the components in ELF format and them’s struct. Today, I will show you the relocation process …
October 11, 2018