Linux

There are many ways to mount a remote directory, so here's a SSHFS to record the memo. Linux mounts remote directory to local using SSHFS　　Installing SSHFSUnder Ubuntu, you only need to use the$ sudo apt-get install SSHFSIt's only 140kB.　　Mount

The system structure of 1.linux is inverted tree type2./bin binary executable file is System command/sbin System Management Command storage location/boot boot partition, responsible for system boot/dev Device Management files/etc most system

1, add ordinary users[[email protected] ~]# Useradd CHENJIAFA//Add a user named Chenjiafa[[email protected] ~]# passwd CHENJIAFA//Change PasswordChanging password for user Chenjiafa.New UNIX Password://Enter your password hereRetype new UNIX

Objective:For Windows, the system management of files is very simple (this should have a cover face), is usually renamed, copy, move, delete, view file properties, view the contents of the file, look for files. In fact, in the graphical line of

This article describes the installation of MAVEN in a Linux environmentInstallation environment and softwareSystem: Linux (CentOS)Software: apache-maven-3.3.9-bin.tar.gz (decompression version).Installation steps MAVEN is a Java-based tool

1. Enter single-user mode (similar to Windows Safe mode)Power on a few seconds when you press any key, go to the Grub menu option, select the kernel system to be modified, press E to enter the editing mode, select kernel line (usually the second row)

The following two questions, if you want to understand, need a clear understanding of the concept of process, process management:1. The parent process opens a file and then creates a child process by fork, does the child process share the parent

Determined to start learning to self-study Linux, before the bar, now feel oneself began to write a blog, record their own way of learning, but also hope that they are self-taught hands-on practice record it.--Sequence of questions Login

1. Access methods for binary programs vim/etc/profile.d/apache.sh path=/usr/local/apache/bin:/usr/local/apache/sbin= $PATH export PATH 2. header file output to System ln-sv/sur/local/apache/include/usr/include/httpd3. library file Output

Container_of is a common macro used in the Linux kernel to derive pointers to the structure itself from pointers contained in a structure, and in layman's terms, the first address of the entire struct variable is obtained through the first address

The grep command in a Linux system is a powerful text search tool that uses regular expressions to search for text and print matching lines. The grep full name is global regular expression print, which represents the globally regular expression

#!/bin/bashwhile [1]do md_capture= ' Ps-ef|grep "md_capture.py" |grep-v grep|wc-l ' if [${md_capture} = = 0]; Then Cd/usr/local/ccdtsoft/midou/moss/task nohup python-u/usr/local/ccdtsoft/midou/moss/task/md_c apture.py

#include   #include #include   #include   #include #include  int main (void) {    time_ t now;    struct tm *tm_now;    char     dt[200];      char x=0;    time (&now);     tm_now = localtime (&now);     strftime (dt, 200,  " %x %x %y-%m-%d ",  tm_

Analysis of the general method of Linux kernel calling user space programs When you want to execute a user space program in the kernel space, we usually call the call_usermodehelper function or kernel_execve. In fact, call_usermodehelper finally

Basic usage overview of the find command, and usage overview of the find commandCompared with the non-real-time SEARCH command like locate, the find command greatly increases the convenience and accuracy of our search; in addition, it can easily

Linux (5) -- VI/VIM Editor, -- vivim After all, we can't do without editing files. In Linux, we usually use VI/VIM to edit files. VI is a text editor that comes with Linux. VIM is an enhanced version of VI. Some release versions may not come with it.

20 IPTables firewall rules usage! Guide Managing network traffic is one of the most difficult tasks that must be handled by the system administrator. We must specify that users connected to the system meet the incoming and outgoing firewall

Right-click CentOS6 desktop to open the terminal The test machine is installed on the VM. Right-click the desktop and you will find that the terminal is not enabled (open terminal). This is not very convenient. I also searched the online materials,

What is the relationship between CentOS and Liunx? What is the relationship between CentOS and Liunx? Liunx has three major releases: Slackware, debian, and redhat. Centos is one of multiple releases of liunx. Redhat has a paid commercial version

CentOS command at: Execute the task at the specified time Execute the task at the specified time. Command Format At [-V] [-q queue] [-f file] [-mldbv] TIME At [-V] [-q queue] [-f file] [-mldbv]-t time_arg At-c job [job...] Command