Tinyhttpd study notes
Tinyhttpd
Tinyhttpd is a micro Web server written by J. David Blackstone in 1999, which realizes the function of a simple Http server. Its source code comes from SourceForge . This article is a version of learning notes found by the author on Github. The Github warehouse address is https://github.com/EZLippi/Tinyhttpd . With the help ...
Added by jibster on Wed, 12 Jan 2022 13:58:48 +0200
07Ansible condition judgment, loop, handlers, task failure, file management
1. Conditional task syntax
In the example, ansible_ The distribution variable is a fact determined during the Gathering Facts task and is used to identify the operating system branch of the managed host. The variable platform is created by the playbook and contains the operating system distribution list supported by the playbook. If ansibl ...
Added by ricmch on Wed, 12 Jan 2022 11:31:03 +0200
Shengxin step | transcriptome sequencing upstream analysis: hisat2+samtools+stringtie
Transcriptome analysis is widely used in the field of functional genomics. In this paper, hisat2+samtools+stringtie strategy is used to mine differentially expressed genes from transcriptome data. Here, I have sorted out the implementation process of this set of combination for future reference; At the same time, sharing on the platform, if you ...
Added by sqlmc on Wed, 12 Jan 2022 07:00:46 +0200
Initialize CentOS7 operating system components and software
background
With the large-scale application of cloud server, the migration of traditional computer room environment to cloud environment has become a general trend. The cabinet installation, strong and weak current wiring installation, cable power selection, network cable optical fiber selection and connection of traditional computer room ...
Added by bouncer on Wed, 12 Jan 2022 06:37:36 +0200
2021 Linux technology summary: U-boot
1, Introduction to U-boot
A bootloader program (equivalent to the BIOS of windows) is required to start the Linux system. The purpose of bootloader is to copy the operating system image file to RAM and then jump to its entry for execution, mainly including:
Initialize the exception vector table of arm and set the address of the exception vect ...
Added by Gambler on Wed, 12 Jan 2022 05:40:28 +0200
[Cron expression] you don't have to worry about automatically executing tasks regularly and setting the time
May you be like sunshine, bright and not sad.
1. Cron expression
Kelon The unit of time, a krone, is one million years. Cron expression is a string separated by 5 or 6 spaces and divided into 6 or 7 fields. Each field represents a meaning. Cron expression has the following two syntax formats:
Seconds Minutes Hours DayofMonth ...
Added by madcat on Wed, 12 Jan 2022 04:00:28 +0200
Memory forensics replication
Memory Forensics
Forensics file suffix raw,. vmem,. imgCommon commands (imageinfo, pslist, dumpfiles, memdump)Suspicious process (notepad, cmd)Combined with disk ForensicsUnderstand some operating system principlesCommon file suffixes dmg, img
Volatile basic commands
You can use the - h parameter to get the usage method and plug-in introduct ...
Added by mash on Tue, 11 Jan 2022 16:47:11 +0200
Network programming: OSI layer 7 protocol
Why use network programming
When you write two python Documents, such as a.py and b.py,Run separately and it will run well. However, if you want to transfer data between the two programs, you need to create a file and a.py Write what you want to pass to a file, and then b.py Just read from this file.
But when a.py and b.py What should I do ...
Added by andylai on Tue, 11 Jan 2022 15:10:30 +0200
IV Development record of ubuntu system installation ROS and development environment
The column series is as follows:
I Develop documented AHRS, inertial navigation sensor SBG-Ellipse-N sensor configuration and use_ goldqiu's blog - CSDN blog_ SBG sensor data format
II Remote use of dispatch IPC and configuration of ubuntu and ROS environment_ goldqiu's blog - CSDN blog
III The configuration, environment, installation and ba ...
Added by PHPnewby! on Tue, 11 Jan 2022 07:06:27 +0200
Detailed flow and example of TCP and UDP based on socket network programming technology
There are too many explanations of specific functions. Analyze them by yourself according to the program.
You can refer to this article:
https://blog.csdn.net/qq_41687938/article/details/119102328?spm=1001.2014.3001.5501
https://blog.csdn.net/weixin_42193813/article/details/105666316
catalogue
1, socket
1.1 socket overview
1.2 introduc ...
Added by martinstan on Tue, 11 Jan 2022 01:24:34 +0200