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How does the Linux kernel load and start an executable program Understand the process of compiling links and ELF executable file format: Creation process of executable file: c code (. c) - after preprocessing by the compiler, compile it into assembly code (. asm) - assembler, generate object code (. o) - linker, link it into executable file ...

Basic concepts of Nginx definition Nginx (engine x) is a high-performance HTTP and reverse proxy web server. It also provides IMAP/POP3/SMTP services. Nginx was developed by Igor sesoyev for Rambler.ru, the second most visited site in Russia. It is famous for its stability, rich feature set, simple configuration file and low consumption of sy ...

Write in front IDEA integrates docker. Port 2375 of docker needs to be opened Docker opens 2375 port to realize remote access: https://blog.csdn.net/single_0910/article/details/121201709 environment Linux Environmental Science: Ubuntu18.04 LTS IDEA Version: 2019.3.5 Install Docker plug-in slightly IDEA 2019 Version and above, installed ...

linux configuration Replace source sudo chmod 777 /etc/apt/sources.list vim /etc/apt/sources.list Enter 10000 first, and then press d repeatedly to delete the existing # The source image is annotated by default to improve apt update speed. You can cancel the annotation if necessary deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ ...

1, The process by which the Linux kernel creates a new process 1. Relevant knowledge The three functions of the operating system kernel are process management, memory management and file system. The core is process managementThe state of linux process is different from the description of operating system principle. For example, the ready stat ...

In nodea:   [preparation before experiment]   reset the virtual machine nodea first   nm-connection-editor   # configure network   hostnamectl set-hostname westoslinux117.westos.org  # Modify host name   vim /etc/sysconfig/selinux  # Close SELinux: the status changes to disabled       SELINUX ...

0x00 Preface From the perspective of penetration, this paper summarizes several commonly used personal intranet penetration and Intranet proxy tools, and introduces their simple principles and use methods. 0x01 nps-npc 1.1 Introduction nps is a lightweight, high performance and powerful intranet penetration proxy server. At present, it s ...

1. Linux Foundation 1.1 User Type root user A special administrative account Also known as superuser root is close to full system control Almost unlimited capacity for system damage Do not log on as root unless necessaryNormal (Unprivileged) User Limited permissions Limited capacity to cause damage 1.2 terminal Device terminal: keyboar ...

Management Logical Volume Management LVM Concepts When we partition, format and mount partitions on regular hard disks, we find that there is not enough disk space or that the disk allocation is too large. If you need to re-plan your hard drive, you need to re-format your hard drive drive. Of course, you will not have any data on your hard dri ...

1._Filter One of the three major components of Java Web (Servlet, Filter and Listener); Similar to Servlet, it is used to intercept requests, not to process requests; Web developers use Filter technology to intercept all web resources managed by the web server, such as Jsp, Servlet, static picture file or static html file, so as to realize so ...