Establishment of USDT Private Chain under Ubuntu

Author: Chen Jinjian Personal blog: https://jian1098.github.io CSDN Blog: https://blog.csdn.net/c_jian Brief book: https://www.jianshu.com/u/8ba9ac5706b6 Contact: jian1098@qq.com Install omnicore program Go to https://github.com/OmniLayer/omnicor ...

Posted on Thu, 22 Aug 2019 05:21:03 -0700 by PHPdev

Docker Initial (Mirror, Container, Warehouse)

image Mirror image is the premise of Docker running container Getting Mirror docker pull NAME[:TAG] // Do not specify TAG, select latest tag by default Running Mirror docekr run -t -i ubuntu /bin/bash View mirror information docker images Add a mirror label docker tag ubuntu:latest my/ubuntu:latest View Mirror Details docker inspect image id do ...

Posted on Sun, 18 Aug 2019 03:21:52 -0700 by ryanwood4

The Inside of c++ Polymorphism

c + + polymorphism is the use of a secondary pointer (pointer array), each element in the array is pointed to, with virtual modified member functions. Now that pointers are mentioned, let's prove them with memory addresses. To prove this, we have to get the first address of the member function. Get the address of the member function by using th ...

Posted on Fri, 16 Aug 2019 02:42:09 -0700 by infyportalgroup

Understanding linux Disk Sequential Writing and Random Writing

1. Preface * Random writing can cause the heads to change paths continuously, resulting in a significant reduction in efficiency; Sequential writing heads rarely need to change paths, or they take a very short time to change paths This article discusses the specific differences between the two and the corresponding kernel calls 2. Environme ...

Posted on Wed, 14 Aug 2019 21:54:17 -0700 by gilbertwang

Compiling android source code in Docker environment | Compiling runnable xposed

Links to the original text: https://www.imisty.cn/?p=207 Preface Because my computer is the version of Ubuntu 18, after successfully compiling xposed and brushing into the mobile phone, it can't start, checking all the environments, no pr ...

Posted on Tue, 06 Aug 2019 01:23:51 -0700 by Robert Plank

FRR Learning Day 4 - Routing Aggregation

Today, learn how to use frr to build a bgp network environment. Practice the following functions: Two frr routers establish neighborhood relationship Routing aggregation Realizing the Interworking of Two Networks through Dynamic Routing Experimental Topology Configure Host Host 1 #bgp configuration router bgp 7675 bgp router-id 192.168.59.1 ...

Posted on Wed, 31 Jul 2019 09:14:00 -0700 by ypkumar

Docker Learning Doker Installation and Use Docker Learning Doker Installation and Use

Docker now supports installing under windows, but I use Aliyun's ubuntu system, so the following installations are based on ubuntu system, centos is similar, just using yum to install, ubuntu uses apt to install. install Log on to your own linux server and set up the source of apt vim /etc/apt/sources.list Set to Ali's Mirror Source deb http:// ...

Posted on Mon, 29 Jul 2019 08:05:37 -0700 by jkurrle

Warehouse Page P3 for Docker Learning

Visit Docker Warehouse Repository is a place where mirrors are stored centrally. One confusing concept is Registry. In fact, the registered server is the specific server that manages the warehouse. There can be multiple warehouses on each server, and there are multiple mirrors under each warehouse. In ...

Posted on Thu, 25 Jul 2019 20:49:53 -0700 by bughunter2

Ubuntu package dependencies broken resolution unmet dependencies

How to Solve Unmet dependencies in apt-get 21:35:22, 0930, 2017 Jinguang Liu Read 16686 Copyright Statement: This is an original article created by a blogger and may not be reproduced without the permission of the blogger.https://blog.csdn.net/u010096900/article/details/78145423 brief introducti ...

Posted on Fri, 19 Jul 2019 18:33:24 -0700 by theBond

Construction of Hadoop Large Data Processing Platform

Because of a small competition recently, it is necessary to build a data processing platform. Because of the large amount of data, I chose Hadoop. I am not very familiar with this platform, so I encountered many problems in the process of building, so I want to record it, which may be used in the future.It is not difficult to build the system. ...

Posted on Wed, 17 Jul 2019 16:27:15 -0700 by prcollin