Linux

Transferred from: http://www.cnblogs.com/hbccdf/p/use_vs_and_visualgdb_develope_linux_app.htmlRead Catalogue Configuring virtual Machines Create Demo Editing and debugging Resources Linux program development is becoming

The next day Linux basics1: terminal (the device that the user interacts with the host) Physical Terminal: Direct access to native devices Virtual Terminal: A virtual terminal that is implemented by the method of software.

Second, Linux common commands One, the process of command line operation Input commands (you can use various channels to send commands) The command is interpreted and executed by the interpreter Display the results in a way

The environment is centos6.x. About team management of code, I believe most people are accustomed to SVN. But I personally prefer git. This blog git common command is to introduce the basic use of git. The SVN server is now deployed as follows:1.

Today, in the process of self-study shell programming encountered a problem, is to calculate the/etc/passwd file of the 10th user and the 20th User ID number of the sum. Learn another command without using head and tail.SED

Once you've chosen the hardware configuration you need, you'll need to look at the hardwareThe role played in Linux. Here, brother Bird again emphasizes:In a Linux system, each device is treated as a file.For example, the file name of the hard disk

How to implement similar QQ Remote Assistance connection in Linux, here, we use a new Learning command today:screen [] []When a host needs help, with screen-s session to send messages, and another host through the Screen-ls command to find the first

The FDISK command partitioning process:1. Add a new hard drive2. View the new drive:Fdisk-l3. Use the FDISK command partition:Fdisk hard drive device file name (e.g. Fdisk/dev/sdb)Fdisk Interactive instruction Description:4. Re-read the partition

Shutdown Shutdown-h 0 # Restart Shutdown-r now # Cancellation Logout #This article is from the "Chen was 007" blog, please be sure to keep this source http://chenfage.blog.51cto.com/8804946/1829193Linux

Create userDescription: Users are divided into 3 kinds of 1, super users 2, ordinary users, 3, virtual users.Case: Create the above 3 users1. Under normal circumstances, Linux has only one superuser root, but it is dangerous to create multiple super

#1. Delete the 0-byte fileFind-type F-size 0-execRM-f {} \;#2. batch file renamingFind. -type F-name"*.txt"-execRename txt sh {} \; forIinch' LS *. Sh ';d o rename sh txt $i;d One#3. View the number of HTTP concurrent requests and their TCP

Method One:Linux tomcat boot from bootModify the tomcat/bin/startup.sh to:Export JAVA_HOME=/USR/JAVA/J2SDK1. 4 . 2_08export CLASSPATH= $CLASSPATH: $JAVA _home/lib/tools.jar: $JAVA _home/lib/dt.jar:.export PATH=$ PATH: $JAVA _home/binexport

First Day Linux Basics1:linux Operating System compositionLinux kernel +gnu tool = Complete Unix-like systemGNU Tools (GNUsoftware is software released through the GNU Project, which is a software developed under the GNU software Package's Readme

1. CPULscpuCat // can know each CPU information, such as the model of each CPU, frequency, etc.2. Memory free-Mcat /proc/meminfo // View memory for detailed useDMIDECODE-T memory // View hardware information3. HDDLsblkFdisk-l // View details of

This article is used to record learning notes for learning Linux1 User LoginRoot User: The permissions are very large, the system is a big threat, generally without the root user login.General users: Permissions are relatively small and more secure.2

The concept of terminal in Linux:In the process of using the Linux operating system, we can use the terminal (terminal) to enter the command and receive information, if the user wants to interact with the computer, it will be used to the terminal,

Execute this command:echo 1 >/proc/sys/net/ipv4/icmp_echo_ignore_all can disable pingOne, if there is no iptables prohibit pingecho 1 >/proc/sys/net/ipv4/icmp_echo_igore_all #开启echo 0 >/proc/sys/net/ipv4/icmp_echo_igore_all #关闭Second, the use of

A brief analysis of the second question just started, because the code is not looked at, so it's just a simple process1. Open vim Edit file in bash and save exit:The bash Process fork the subprocess, and then call exec to load the VIM program, and

Linux version: CentOS 6.8-64Python version: 3.5.2Download the python3.5.2 source package on the official website, unzip the directory as python3.5.2CD python3.5.2 into the Python directoryBecause python2.6.6 is installed in the system, you need to

Linux advantages and learning methods As a Linux enthusiast, it is also half an old driver in the Linux world, from desktop games to servers, from ubuntu to centos, from computers To routers, A variety of fancy Linux methods have a slight experience.