Linux

1 Resin DownloadResin official Download URL. Latest version Download resin-4.0.36.tar.gz (free version)Resin installation requires a pre-configured JDK. To configure the JDK please see the above article2 Resin Installation(1) Decompression

Grab Eth1 's BagTcpdump-i eth1-w/tmp/xxx.capGrab 192.168.1.123 's BagTcpdump-i eth1 host 192.168.1.123-w/tmp/xxx.capgrab 192.168.1.123 's 80-Port packageTcpdump-i eth1 host 192.168.1.123 and Port 80-w/tmp/xxx.capGrab 192.168.1.123 's ICMP

Differences between fcntl (), lockf, and flock in linux Differences between fcntl (), lockf, and flock-- Lvyilong316 These three functions are used to lock files. What are the differences between them? First, flock and fcntl are system calls, while

Summary of common Linux commands Common commands in Linux-file and directory operations Files And Directories 　 Command Option Annotation Example Basic File Operations Ls [Option] [file] Show all files

Install CDM package in CentOSPreparations: I. Create a Common Account and set Sudo to have no password permission. ** Create a hadoop user ** [root @ master/] # adduser hadoop ** set a password for hadoop, prompt to enter ** [root @ master/] #

Install ifconfig in centos 7 In my work today, I don't know if I have neglected to install the ifconfig command tool on centos 7, when the which ifconfig command is executed, the path of the executable file without the command is displayed, and the

CentOS 6.x quick installation of PPTP VPN I. Introduction This article describes how to build the pptp vpn service in the CentOS operating system. Including PPTP installation, configuration, and corresponding iptables rules. This article does not

Centos6.5 install subversion using the svn version Library1. Download and decompress the subversion: cd ~ wget http://apache.fayea.com/subversion/subversion-1.9.3.tar.gztar zxvf subversion-1.9.3.tar.gz2. to install subversion, you must first

Install RepoForge on Centos6 1. What is RepoForge?RPMforge is now renamed RepoForge, which is jointly maintained by Dag and other wrapper. They provide over 5000 components for CentOS, including wine, vlc, mplayer, xmms-mp3 and other popular media

Dynamic gif images and video recording software in centosI. Introduction The parameters of the byzanz-record command of byzanz software package in centos control direct recording of dynamic gif. Use the recordmydesktop command of the recordmydesktop

Solve the problem related to SecureCRT login to Centos 6.4 garbled characters Problem description: When SecureCRT remotely connects to centos, the service will be garbled when it is restarted. Solution: 1. modify the configuration of remote linux

Install JDK in CentOS virtual machine environment Upload JDK to the Linux Virtual Machine directory (for example,/usr/lib/jvm ). The blogger uses SecureFx, which is of course a cracked version. If you need it, leave a message. Use SecureCRT to

CentOS statistics file and Image File Today, I encountered a problem in CentOS. It took tens of minutes to open a folder containing tens of thousands of images. However, each time I operate only a few images, this will waste a lot of time. The best

Uninstall the built-in jdk of centos and install the new In general, we need to uninstall the OPENJDK that comes with linux, and then install the sun jdk.First, check whether the built-in JDK of Linux is installed. # java-version // view installed

How to monitor network card Traffic Using Nload in Centos Nload is a very useful traffic monitoring tool with powerful functions. It can monitor network card Traffic in real time, including Incoming and Outgoing, that is, inbound and outbound

CentOS compilation and installation of Python3Preface Recently I want to learn a new advanced language. I accidentally saw the github project using python to simulate AIphaGo, And I decided on him. Git portal of

Switch from common users to root users in CentOS7 Why switch to the root user? The root user is the highest privilege user in the linux system, and has the power to generate and kill the system. However, the system generally does not allow you to

RHEL7 restore root PasswordPreface I had a small game a few days ago, so I could use this knowledge. I sorted it out because I was put into trouble by the articles and tutorials I gave during the competition! So many articles are all copied one by

Centos6.7 install sublime text 3 Install centos6.7 32-bit on a virtual machine Linux is not used to using vim, so you can install sublime text 3 on your own. 1. Download the sublime text 3 installation package Https://www.sublimetext.com/3 Ubuntu 32

How to exit telnet in CentOS A problem occurs when debugging a network program. when the service is started, the client cannot connect. First, you can use telnet to connect to the client; The telnet IP port number is the same as that in