Linux

(This chapter is based on: linux-4.4.0-37) There are many ways to communicate between the kernel and user space, NetLink is one of them, and the others are/proc, IOCTL, sockopt, shared memory, and so on. NetLink is characterized by asynchronous Full-

http://news.cnblogs.com/n/84066/ The logo of Linux is a very cute little penguin, and FreeBSD is a small demon holding a fork. Do you often hear people confuse Linux with BSD systems? Yes, I hear a lot of beginners sometimes, even the media say

1.1 Package Unpack Command (TAR)Common packing commands: tar, usually with the following parameters: -C: Set parameters command for compressed files (create) -x: Extracting parameter commands for files -Z: Do you have the gzip attribute at the same

NVIDIA CUDA installation Guide for Linux the Nvidia CUDA installation Guide under Linux systems 1. Introduction Cuda®is a parallel computing platform and programming model invented by NVIDIA. It enables dramatic increases in computing performance

chmod Command Use Change the file mode. Grammar to change the file mode with a symbol chmod [-R] [-H] [f] [[u] [g] [o] | [A]] {{-| + | =} [r] [w] [x] [x] [s] [t]} {File ... | Directory ...} to change the file mode with numbers chmod [-R] [-H] [F]

Ext.: https://www.cnblogs.com/shoemaker/p/linux_graphics01.htmlIn the Linux/unix environment, the earliest graphics system is xorg graphics system, xorg graphics system through the expansion of the way to adapt to graphics and desktop graphics

Cobbler批量装系统1. IntroductionNetwork installation Server suite Cobbler (cobbler) Once upon a time, we have been working as a promising career for migrant workers. Since Red Hat launched Kickstart a few years ago, we circumnavigated worth more. No

Requirements Description :Today a colleague sent over a compressed file, sent to the Linux server, passed up, found to be RAR formatBefore the decompression, we found some decompression methods, in this record.Operation Process :1. Download RAR

1. What is operation and maintenance? What is Game ops?1) operation and maintenance refers to the large-scale organization has established a good network hardware and software to maintain, is to ensure that the business of the line and operation of

The previous day learned that the at command is for routine scheduled tasks that run only once, and that the Linux system is controlled by the cron (Crond) system service. Linux systems have a lot of planned work on them, so this system service is

http://blog.csdn.net/pipisorry/article/details/39854265View user's informationpika:~$ID Pikauid=1000 (Pika) gid=1000 (Pika) groups=1000 (Pika), 4 (ADM), (CDROM), (sudo), (DIP), (Plugdev), 108 (lpadmin), 124 ( Sambashare), (Docker)folders and PathsCD:

OverviewThe LSF (Linux socket filter) originates from the BPF (Berkeley Packet filter). The foundation is consistent from the schema. But the use is much simpler. The BPF inside the LSF is the earliest CBPF (classic). Later the x86 platform first

One, the remote file download two ways: FTP command + SCP command FTP command: Server if FTP server is installed, another Linux can use the FTP client program for remote copy of the file to read the download and write upload.1. Connect to the FTP

The Windows and Linux remote connections (called remote connections) are different:1) After Windows Remote connection, assume that a program is executed on a remote machine, it is completely possible to exit the connection after a period of time

A reentrant functionWhen a captured signal is processed by a process, the normal sequence of instructions executed by the process is temporarily interrupted by a signal processor. It first executes the instructions in the signal handler. If it is

Some basic Bash ProblemsSome basic Bash ProblemsHere we will introduce some issues before and after bash is started, as well as some basic issues that need to be paid attention to when using bash.1. Bash IntroductionBash is a Shell program. It is

Detailed instructions on installing the Zabbix Monitoring Program in RedHat 7.1 (suitable for linux beginners) and redhatzabbix RedHat 7.1 install the Zabbix Monitoring Program (suitable for linux beginners) Installation steps: 1. Install the LAMP

Linux Chinese display settings tutorial, linux display settings tutorial Sometimes garbled characters may occur, which is caused by inconsistent character sets. in Linux, you can adjust the character set to unify the character symbols and encoding:

Project Practice 6-mysql enterprise-level log management, backup and recovery practices, mysql enterprise-level   Mysql implements enterprise-level log management, backup, and recovery 　　Environment background:With the development of business, the

Zabbix install client agent (windows and Centos7), zabbixcentos7   ZabbixIs an enterprise-level open-source solution that provides distributed system monitoring and network monitoring functions based on the WEB interface. Zabbix consists of two