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Official website: http://www.openwall.com/john/ Download: wget http://www.openwall.com/john/j/john-1.8.0.tar.gz Unzip: tar-xvf john-1.8.0.tar.gz Enter the src directory: cd john-1.8.0 && cd src root@ubuntu:/usr/local/john/john-1.8.0/src# make   To build John the Ripper, type:       make clean SYSTEM   where SYSTEM c ...

redis cluster concept: A group of redis services, to provide services to the outside world (originally a person to work, now a group of people to work together).The characteristics of redis cluster: Each redis service in the redis cluster is a node (node) in the cluster. In redis cluster, redis services are divided into many gr ...

In the process of developing Ubuntu system, we often encounter some repetitive operations, such as copy, push and so on. At this point, we can write a sh script ourselves, using the SH script to operate on these repeated actions. 1. Understand the basic grammar before writing sh scripts 1.1 if statement #!/bin/sh myPath="/va ...

Before I introduced the way to compile the intranet penetration software ngrok server and client under CentOS, today I introduce a better intranet penetration software than ngrok, Frp.   frp (fast reverse proxy) is a high performance reverse daili application that can be used for intranet penetration. It supports tcp, udp, ...

virtualbox Installation of virtual machine under windows brings infinite convenience for learning ubuntu, and saves computer money at the same time uuuuuuuuuuu ubuntu Ubununtu is installed in the virtual machine. There are many teaching materials on the internet. Note: Storage space can not be the default 10G, it is easy to ...

To enable https access to the website, first of all, an ssl certificate issued by a certification authority is needed. At present, a certification authority is free for individuals. The better thing is: let's encrypt . Let's Encrypt is a public free SSL project initiated by Mozilla, Cisco, Akamai, IdenTrust and EFF. It is free, ea ...

Please indicate the original blog address for reprinting Write at the front When Ubuntu compiles system source code, it is necessary to configure all kinds of things in the mk file. Compared with typing code in Android Studio, it is really TMD trouble (at that time, there seemed to be tens of millions of horses running around), but the mentalit ...

Kubernetes API Server Is the whole Kubernetes Cluster At the core, we not only need to access API Server from outside the cluster, but sometimes we also need to access API Server from inside Pod. However, in the production environment, Kubernetes API Server is "fortified". In " Security Configuration of K ...

Label of this article: LEMP/LNMP Course  Ubuntu Debian Ghost Debian8.x/Ubuntu16.04.x Build Ghost Ghost It's a use Node.js Developed blog system, as opposed to using PHP WordPress It's lighter and more friendly, so this site has been switched from WordPress to Ghost In this paper, the author introduces the following points: Debian Building Gho ...

Ubuntu creates mysql database of utf-8 character set Ubuntu creates mysql database of utf-8 character set Preface: Reasons for the problem: Modify the original database step: 1. Enter the database first: 2. Access to the database 3. Viewing Data Table Coding Create a database of utf8 directly! Preface: Recent ...