Linux

---restore content starts---1.download Qemu-master from Xilinx GitHub2. Configure Qemu-system-arm without KVM and with flat device tree support./configure--target-list="arm-softmmu" --enable-fdt--DISABLE-KVMYou'll getError:zlib check failed make

Capacity of disk: DF partitioning, formatting, checking, and mounting of disks Common steps:1. Partition the disk to create a new available partition.2. Format the partition to create a system-ready file system.3. If you want to be careful, you

Linux various compression/decompression methods-reproduced:01-.tar formatUnpacking: [*******]$ tar xvf Filename.tarPackage: [*******]$ tar cvf filename.tar DirName (Note: Tar is packaged, not compressed!) ）02-.gz formatDecompression 1:[*******]$

To understand the current process when using Linux, you need to look at the current process, and the PS command is the most basic and very powerful process view command. Use this command to determine which processes are running and running, whether

1. Prepare the Environment first sudo apt-get install SSH2. Create a voucher ssh-keygen//Note that both file and passphrase do not need to input generating public/private RSA key pair. Enter file in which to save the key

MBR, which is the master boot record.The MBR describes the logical partitioning information, including the file system and how it is organized.When the MBR is accidentally deleted or lost, it will cause the system to fail to start.Linux startup

1. Function descriptionPipe (Build pipeline):1) header file #include 2) define function: int pipe (int filedes[2]);3) function Description: Pipe () creates a pipeline and returns the description of the file as a filedes array of parameters.Filedes[0]

Under Linux wrote a very easy Hello world program, compile execution unexpectedly error: Error:could not find or Load main class HelloThe last discovery is the classpath problem.The first thing to check is whether the JDK environment variable is

Cryptsetup is a Linux partition encryption tool, is the encrypted block device and then create a file system, and then mount the use, you can achieve the lowest level of encryption.First partition the hard diskFdisk/dev/sdbFdiskFdisk–lStart

Three ways to view the number of threads in Linux 1, top-h Manual said:-h:threads Toggle plus this option to start a top,top line to display a thread. Otherwise, it displays a process one line. 2, PS XH Manual said: H Show threads as if they were

Extundelete application, an efficient data recovery software under CentOS As an O & M personnel, it is the fundamental responsibility to ensure data security. Therefore, you must be cautious when maintaining the system, but sometimes data may be

Linux user and group management I. Overview: 1. Three types of users in Linux: (1) Super User (root) has all permissions of the operating system. The UID value is 0. (2) general users have limited operating system permissions. UID value: 500 ~ 6000 (

Ping prohibited and allowed in linuxLinux: ping prohibited and allowed methods system environment Centos5 1. ping prohibited [root @ linuxzgf ~] # Echo 1

Reset Unity and Compiz settings in Ubuntu 14.04 If you have been experimenting with your Ubuntu Linux system, you may end up with a mess of Unity and Compiz. In this tip, we will see how to reset Unity and Compiz in Ubuntu 14.04. In fact, all you

Expand CentOS to the root partition in VirtualBox For current network developers, a good partner is a combination of Win7 + VirtualBox + CentOS, which can leverage the powerful network service functions of Linux and effectively isolate slow systems

Linux Kernel Startup Process Analysis 1. Linux kernel startup ProtocolRead Documents \ linux-2.6.35 \ Documentation \ x86 \ boot.txtTraditionally, it supports the memory layout for starting and loading the Image and zImage kernels (the layout is as

Ubuntu 14.04 build Cocos2d-x2.2.5 Development Environment graphic explanation Ubuntu 14.04 build Cocos2d-x2.2.5 Development Environment graphic explanation 1. Download and decompress Http://www.cocos2d-x.org/download After downloading, decompress

Add a new virtual hard disk to Ubuntu in VirtualBox After Ubuntu is installed in VirtualBox, the hard disk space is insufficient. The following solutions are available: 1. Add a new hard disk Set-> Storage-> SATA controller-> right-click and select "

How to create a "usable" project on GitHub In recent years, GitHub's personal page has gradually become a programmer's job-seeking business card, which fully demonstrates the real programming capabilities that programmers can hardly show in the

TIPS: the solution "the shell script of the starter will call xterm to run" This article also applies to CentOS 7.0 (x86_64) and ArchLinux 2014.10.01 (x86_64) in Mate 1.8.1 desktop environments. (I only use these two Release versions)Problem