Linux

file and directory operations must be mastered. pwd CommandThe PWD command is used to print the current directory.CD CommandThe most basic operation of Linux.Command formatCD [directory name] Toggle current directory to DirName parameter rule 1.

Syslog ServiceSYSLOGD: System, responsible for recording non-kernel generated log informationKLOGD: Kernel, specifically responsible for recording the log information generated by the kernelKernel related logs for startupKernel---physical terminal (/

1/Under Ubuntu, first install VNCsudo apt-get Install Vnc4server2. Then turn on the VNC desktop service and create a VNC desktop in two waysMode ① Create a VNC desktop, the session number is automatically generated by vncserver$ vncserverMode ②

On the internet for a long time, and finally found that because these USB sticks are used UltraISO (or similar) software to make other system startup disk, and the boot mode has selected USB-HDD, and in this mode use the boot disk maker of Fedora to

Java EE Development of various resources download list, history of the most IT resources, click to enter! A Application ScenariosIn the actual testing process, you may encounter due to the continuity of program execution, we can not construct a test

Linux directory Structure/:root directory, the general root directory, only the directory, do not store files, etc,/bin,/dev,/lib,/sbin should and root directory placed in a partition/bin:/usr/bin:A directory that executes binary files, such as

I am the first contact with embedded system porting, say my learning process.Baidu has a lot of beaglebone information about the Beaglebone parameters, cross-compiler tool chain, as well as the buildroot system porting and other information.This

One, dynamic public network IP environment1, Environment Description:Routers are assigned a dynamic public IP and have routing management privileges, and Linux hosts are deployed in the routed intranet. How to implement external network SSH access

1, using a small program output all the errno corresponding error string, the code is as follows#include void ShowError (int err){printf ("errno:%5d, Error:%s\n", err, strerror (err));}void Showallerr (){int i = 0;for (; i {ShowError (i);}}int main (

Installation stepsis basically installed in accordance with "archwiki:beginners" guide (Simplified Chinese).1. Hardware is Lenovo S4700,intel Pentium (R) D CPU 3.20GHz x 2,2GB memory, 250GB SATA HDD, NVidia GeForce G10 dual-head graphics card.2.

"copyright notice: respect for the original, reproduced please retain the source: Blog.csdn.net/shallnet, the article is only for learning exchange, do not use for commercial use " another of the lower half of the task force is to postpone the

First, the image fileClonezilla to a large hard drive.And then, use GParted to reset the partition size.If not installed, enter the command: sudo apt-get install gpartedRun gparted must require root login, the problem comes. You may not be logged in,

Linux Common commands:Practice more than 3 timesFirst, the command basic format1. Command format:[Root (Administrator) @localhost (hostname) ~]# (super User prompt, normal user prompt is $) adminis/root First level directory with PWD print working

Believe that a lot of people will be on the computer all day, to tell the truth this eye damage is very big, but some work is to the computer. So, it's really helpful to install a software that protects your eyes, but the best way is to keep your

Windows:win7,cwrsyncserver 4.1.0, login with adminLinux:ubuntu 14.04,rsync 3.1.0Networks: Using 360wifi"Windows Side"1. Install Cwrsyncserver, user name arbitrary, this is the use of Apache2. Modify the rsyncd.conf configuration fileUse Chroot =

Cause Analysis of failed clone using git in Android Studio Recently, I found a very strange problem when using git. I can use the cmd command line to perform clone, push, pull, and other operations, but when you switch to Android Studio to perform

Linux disk partitions, primary partitions, extended partitions, and logical partitions take the sata interface as an example.Zookeeper Taking the sata interface (sda, sdb...) as an example, 1. Hard Disk restrictions. A maximum of four partitions

PHP compilation option details PHP installation . /Configure -- prefix =/usr/local/php -- with-config-file-path =/usr/local/php/etc -- with-mysql =/usr/local/mysql -- with-mysqli =/usr/bin/mysql_config -- with-iconv-dir =/usr/local --

Ibm afs secondary partition Virtualization IBM®AFS™The storage virtualization function of the storage Region network (SAN) allows you to migrate existing sub-partitions from one file system to another without restarting the file server or

Install and configure Nagios monitoring in Linux Nagios installation Configuration:Nagios http://www.nagios.orgEnvironment setup:CentOS6.6 192.168.11.30 serves as the server.Centos6.6 192.168.11.100 as the client 1. Install Nagios-server (192.168.11.