Linux

Introduction to Alpine Linux usage Directory: A brief introduction of Alpine Second, alpine Local installation Third, alpine under the Docker operation Iv. configuration and use of Alpine 4.1 Network related files 4.2 Update the domestic source 4.3

1.init start-up; 2.fork, Exec executes Getty; 3.getty Open terminal, set standard input and output and standard error output; 4.getty again exec execute login; 5.login checks the username and password in the/etc/passwd and obtains various

Linux iptable firewall block and open ports Source: http://hi.baidu.com/zplllm/item/f910cb26b621db57c38d5983 Evaluation: 1, close all the INPUT FORWARD OUTPUT only to some ports open. Here is the command implementation: Iptables-p INPUT

Transferred from Https://linux.cn/article-7982-1.html Aria2 is a free, open source, lightweight multi-protocol, and multiple source command-line download tool. It supports the Http/https, FTP, SFTP, BitTorrent, and Metalink protocols. ARIA2 can be

2011-02-26 23:02 4422 People read comments (2) Collection report Recently learning to communicate between processes, but I have not found a Linux from the process name can be used to get the process ID of the function, so I wrote one. Can get the

Nothing's been going on for a while this weekend nginx Reference: http://my.oschina.net/jiec/blog/295369 Note: Installing php5.6+ may require changes to fpm.conf configuration SOURCE list: Http://wiki.ubuntu.org.cn/Qref/Source1. Delete xampp folder

first of all, if the knowledge of some operating systems is not very familiar, and do not have too much time, it is recommended not to try to install a dual system, although there are many online installation of dual-system tutorials, but everyone's

The first contact with the OS-related device driver writing, it is very interesting, in order to not forget what I have seen, notes and summary of course indispensable, not to mention I decided to work for embedded. Well, to get to the next step,

four, Linux basic commands 1. The absolute path is expressed by what symbol. What is represented by the current directory, the top-level directory. What do you mean by the home directory? What commands to switch directories with. Absolute path:

Linux Serial Programming Tutorial (iii)--serial port programming detailed Preface: This chapter will formally explain the serial port programming technology, uses a serial port to send and receive the data the procedure, comes step-by-step

Ubuntu: First install mail sudo apt-get install Mailx Install postfix sudo apt-get install postfix again (configure during installation and follow the prompts) Send mail Command sample cat "Content" | Mail-s "Subject" yl33643@126.com In

Originally wanted to write an article about Anaconda, but see here to write so detailed, turn, the original text here: Linux Installer Anaconda Analysis (cont.) (1) disptach.py: Let's take a look at the main interface of the dispatcher class.1

Today, a problem was encountered on the server, the subdirectory could not be created in the directory, exception: mkdir: Unable to create directory "...": Too many connections Before the original understanding is wrong, Linux on the directory of

Novice started to learn Linux, put some basic things summed up. The wrong place to look. 1, Linux graphics interface and command interface to switch A Redhat Linux system is installed inside the virtual machine. The default entry is the graphical

0. Preface This article summarizes how to write content to a file using the echo command, such as overwriting the contents of the file with the Echo directive, appending content to the file with the Echo directive, and appending tabs to the file

Original connection: http://blog.csdn.net/ggxiaobai/article/details/53507530 --------------------------------------------------------- We often encounter Nohup command>/dev/null 2>&1 & such forms of command under Linux. First of all, we'll probably

/usr/include/asm-generic/errno-base.h /usr/include/asm-generic/errno.h You can obtain an error description using the following procedure: Strerror (errno): Get errno corresponding error /**************************** Get error code description ****

FG, BG, Jobs, &, Nohup, CTRL + Z command one, &Add to the end of a command, you can put this command in the background execution, such as Gftp &Two, CTRL + ZYou can put a command that is being executed in the foreground in the background and is

First, the Linux application Foundation1. The relationship between application and system commandsFile locationMain purposeUse environmentRun format2, Linxu the type of packageRpmDebSource Code PackagePackages with installation programsInstall-Free

1 File Lookup:2 find eligible files on the file system;3 4 File Lookup: Locate, find5 non-real-time lookup (Database Lookup): Locate6 Real-time find: find7 8 Locate:9 dependent on pre-built indexes; The index is built automatically when the system