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kolla ansibel deploy openstack high availability cluster reference resources: https://docs.openstack.org/kolla-ansible/latest/user/quickstart.html kolla installation node requirements: 2 network interfaces 8GB main memory 40GB disk space For the installation of kolla, the target machine is required ...

7. Using regular expressions in Python 7.1 regular expression When dealing with strings, we often use the need to find strings that meet some complex rules. Regular expressions are tools for describing these rules. Regular expressions are the code used to record text rules. 7.1.1 line locator The ...

Brief answer 1. Count the number of files under / var/log. find /var/log/ ! -type d |wc -l //Or l l - R / var / log / | egrep "^ [SL -] [RWX -] {9}" | WC - L 3. Write a script to judge which ip address is currently online in the 192.168.1.0/24 network, and which ip address can be ping ...

I know there is a problem: after the epidemic, what is the most thing you want to do? Many people study python and don't know where to start.Many people learn python, master the basic syntax, do not know where to find cases to start. Many people who have already done cases do not know how to learn m ...

Reference City Community In the task of image segmentation, especially in medical image segmentation, U-Net[1] is undoubtedly one of the most successful methods. This method was proposed at the 2015 MICCAI conference and has been cited more than 4000 times. The structure of encoder (down sampling) - ...

OpenCV for multi-target tracking Project framework Code block analysis Full code and resource download connection Experimental framework, modules used The experimental framework is as follows ├── mobilenet_ssd ​ ├── MobileNetSSD_deploy.caffemodel └── MobileNetSSD_deploy.prototxt ├── multi_ob ...

Author: Tony Liu translator: TF Compilation Group 1 Overview This guide describes how to use MX as a gateway to provide external or underlay connectivity for the overlay layer managed by Tungsten Fabric (the original version is contract, and its open source version has been renamed Tungsten Fabric, wh ...

0x00 experimental environment Name Edition Explain Host OS Window 7 simulator GNS3 v2.2.8 GNS3 vm v2.2.8 virtual machine VMware 15 Router Mirror c7200 adventerprisek9 0x01 Network Topology 0x02 problem description Host PC1 ping does not pass through f1 port of router R1 S ...

1: Boston house price forecast task In the previous section, we have a preliminary understanding of the basic concepts of neural networks (such as neurons, multi-layer connections, forward computing, calculation charts) and three elements of model structure (model hypothesis, evaluation function and ...

0. Preface This is a new series namedASP.NETCore gets started in real life.This series of presentationsASP.NETCore MVC, which assists with some front-end basics (can be used to achieve what we need, not the main topic).This series will also be introduced laterASP.NETCore platform for other types of projects, and lead you to develop a website or ...