Linux

Recently the company to use the FTP, chicken dishes Baidu A tutorial, I also summarizeNow casually Baidu are vsftpd service, so here I also use vsftp1. detecting or installing VSFTPFirst check if your host contains vsftp service, about RPM, is

Download Source libusb-1.0.9.tar.bz2 Unzip to the current directory, I was compiled on 64-bit Ubuntu14.04, kernel version 3.13. Terminal into the source directory, first configuration

Basic operations on Linux archives and objects (view and permissions ), Commands contained in this article:Cd, pwd, mkdir, rmdir, rm, ls, cp, mv, cat, tac, more, less, head, tail, od, touch, umask, chattr, lsattr, file, chgrp and chown.   Theory: I.

Three methods for configuring IP addresses in CentOS 6.5 under virtual machines Experimental software environment: Virtual Machine VMware Workstation10.0, CentOS 6.5 32-bit 1. automatically obtain the IP addressThe virtual machine uses the bridge

Linux threads (processes) 1. Problem Source In the company's online environment, an exception occurs that MQ cannot accept messages. O & M personnel and developers temporarily switch the MQ of another server and resume the operation. At the same

Install Ubuntu 14.04 TLS on a dedicated Nvidia Desktop I tried to use a USB flash drive to install Ubuntu on my desktop over the past two days. I have encountered many twists and turns along the way. I will give a rough introduction in this article.

Relationship among JDK, JRE, and JVM JDK (Java Development Kit) is a product for Java developers. It is the core of Java, including the Java Runtime Environment JRE, Java tools, and Java base class libraries. Java Runtime Environment (JRE) is a set

Install the open-source game Minetest in Ubuntu 16.04 Minetest is a free and open-source game inspired by MINECRAFT, an infinite world gaming experience. Its role is to shape the environment. Supports Minetest modification, beautiful and fast map

Compiling and installing OpenCV 3.1.0 in Ubuntu Opencv compilation and installation in Ubuntu Install the compiling environment: Sudo apt-get install build-essential Required package installation: Sudo apt-get install cmake git libgtk2.0-dev

CentOS Gblic upgrade experience A few days ago, the company's project needed to watermark the uploaded images. angularjs was used at the front end, nodejs was used at the back end, and a search on the Internet found an images library. I tried it

Why dynamic link library cannot be found during Linux program running If the directory of the dynamic link library required by the program is not added to the environment variable LD_LIBRARY_PATH, an error will occur when running the program. The

Hard Disk cannot be identified when CentOS7 x64 is installed on the HP Server The company has two HP servers: HP BL460c G7 SmartArray P410i and HP DL360 G5 SmartArray E200i. For various reasons, you need to reinstall the operating system CentOS7.

View Linux server hard disk usage 1) view hard disk and partition information in Linux Bkjia @ Ubuntu :~ # Fdisk-l The above indicates that this is a 100 GB hard disk. 2) Check disk space usage of the file system  3) view the size of a

Allow root user ssh remote login in Ubuntu The SSH server can access the remote server through the SSH protocol instead of telnet and ftp. However, by default, Ubuntu does not enable root users or allow remote root logon. Therefore, you need to

Vsftpd server construction in CentOS Vsftpd server construction in CentOS 1. The simplest vsftpd server Construction1. Install vsftpd1. Install yum 　yum install vsftpd 2. Install the rpm file (if there is no rpm file, you can download it at

Build an automatic server using Hudson in Ubuntu 14.04 Environment: Ubuntu 14.04 _ x64 Note: A simple example of building an automatic server using hudson and git Install hudson and related plug-ins Install hudson The installation command is as

Install and deploy Nginx + uWSGI + Django1.9.7 in Ubuntu 16.04 Due to the slight difference between the new version and the old version, I searched for a lot of relevant information on the Internet. After three days, I finally completed deployment

CentOS7 build local yum source server The first step, with a U disk to CentOS-7.0-1406-x86_64-DVD.iso CentOS-7.0-1406-x86_64-DVD.iso copy to/tmp under root PartitionStep 2: open TerminalRun su root # log on to the root accountEnter the root password

Implement permission Control Based on Hadoop SLA authentication mechanism Data is stored on a Hadoop cluster and computing tasks can be implemented based on the MapReduce computing framework. From the perspective of data protection and resource

Install and enable Memcached in Linux Memcache Overview:Memcache is a high-performance distributed memory object cache system. By maintaining a unified and huge hash table in the memory, Memcache can be used to store data in various formats,