Linux

1. Check processThe PS command finds the PID number associated with the process:PS A shows all programs under the current terminal, including other users ' programs.Ps-a Show All Programs.PS C shows the actual instruction name of each program when

Note: If you are using Windows, you can use HyperTerminal: Start-Programs-attachments-communications-HyperTerminalNow we install the configuration minicom under Ubuntu:1. Go to Ubuntu desktop Ctrl+alt+t open terminalInput: sudo apt-get install

This article assumes that users have a basic understanding of Docker, Master Linux basic commands, and understand the general installation and simple configuration of Hadoop.Lab Environment: windows10+vmware WorkStation 11+linux.14.04 server+docker 1

In the build process of the Linux platform Oracle RAC, if you use Asm+raw storage, because ASM does not support block devices and supports character access devices, you need to configure the conversion of block device drive to character device How

Linux distributions what is Linux distribution–linux's essence, it is only the core of the operating system (kernel), is responsible for controlling the hardware, managing the file system, program import, etc., and does not provide users with a

Configure a primary domain name server as follows① domain name is linux.net, network segment is 192.168.10.0/24, server IP is 192.168.10.10, host name is Dns.linux.net② servers to resolve include: Www.linux.net (192.168.10.11)Ftp.linux.net (192.168.1

The Linux drive that comes with the CD is based on kernel 2.6, the kernel of UBUNTU14 is 3.13, according to the default driver in the CD, Nw336 model is Rtl8188cus, official: http://www.realtek.com.tw/downloads/downloadsview.aspx?

TUN/TAP provides the reception and transmission of packets to the user-space program, which can be viewed as a simple point-to-point device orEthernet devices. It receives the package from the user-space program instead of receiving the package from

With SATA interface (check its order according to Linux kernel sda,sdb ...) As an example,1, the limit of the hard disk, can only set up 4 partitions (primary partition + extended partition), the path is as

Arm+linux route, focuses on embedded Linux operating system and its application software development goals:(1) Master the structure and principle of the mainstream embedded microprocessor (initially set as ARM9)(2) must master an embedded operating

we often df–th check the disk capacity in daily operation, so what is the role of /dev/shm ? $ df-th File system type capacity used available % mount point /dev/sda2 ext3 57G 32G 23G 59%/ /dev/sda5 ext3 476G 341G 111G

This article is based on the development experience of Dawnlightplayer. Dawnlithtplayer is the beginning of today March, and maddrone together in the spare time development of a cross-platform, multi-threaded player, mainly under the development of

Configure two or more Tomcat boots under Linux(2012-08-14 11:59:31)reproduced Tags: gossip Category: Linux_tomcat The steps are as follows:(1) Modify the/etc/profile file. Add a set of Java environment variables,

First install Lcov, I install the version is lcov-1.9 write a app.c file with the following code: #include # Include #include Void Main () {  int a=3;  int b=4;  int c=5;  if (a>b&&a>c)//Determine if A is the maximum  {   if (b>c)

Environment:Windows7 + Ubuntu dual system, Linux with Wubi installedProblem:Linux is turned on by default and does not load Win7 hard disk;1. GUI is convenient, the device can be loaded on the point, but the remote time click on the display "Unable

Node. js Express Installation Guide I. Installation To create a project, the system prompts that the express command is not found. Npm install-g express-generator # install express-generator firstNpm install-g expressExpress-V # verify whether the

Basic shell programming [3]-common tools awk \ sed \ sort \ uniq \ od, awkuniqAwk Awk is a very useful thing. It is widely used in the presentation and processing of linux system analysis results. You can also use pipelines, input | awk ''| output1

Install Debian Linux and R on Android In fact, through third-party software on the Android tablet, you can already provide many tools similar to General Desktop Linux systems. Common Firefox, VLC, LibreOffice, and terminal simulators all have the

Install Cinnamon 15.04 in Ubuntu 14.04 and Ubuntu 2.6 Linux Mint may be the most popular Ubuntu derivative system, and Elementary OS is also good. The Linux Mint Cinnamon and Mate desktop environments are highly supported. Each Linux Mint version

Install the DB2 database in CentOS System: CentOS 6.4x64 Database: DB2-V10.1 Prepare the environment Vi/etc/hosts # It is best to change the hosts host name to be the same as the computer name. Reboot Yum install libaio-devel Create accounts and