Linux system security management
Article catalog 1, Account security control 1.1: basic measures for account security 1.1.1: system account cleaning 1...
Five minutes to integrate elastic search in springboot
Elasticsearch is an open-source distributed RESTful search and analysis engine, which enables you to store, search and a...
nginx installation and deployment
nginx installation 1. Pre install sudo Yum install Yum utils2. Create a / etc in the root directory of the server/ yum.r...
Observability: use Elastic Stack to analyze geospatial data
Previous articles“ Observability: using Elastic Stack to analyze geospatial data (1) ”, I detailed how to im...
Three methods of generating high strength passwords
Now information disclosure is more and more serious, and a strong password is the first step to prevent the disclosure o...
Deep understanding of system calls
Experiment content:
Find a system call whose system call...
Management of multiple crawlers of the scrapy by using the scrapyd
Note: Environmental preparation is based on Ubuntu16.04
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Installation of JDK, Hadoop, Hbase and GUI on Linux Server (Ubuntu 18.04)
Article Directory 0. Preparations 1. Get Ali Cloud ECS Server 2. Create Hadoop users(viii) 3. Configure SSH passwordles...
Ubuntu mounts a new hard disk
0 view the currently mounted hard disks. You can see that only sda hard disks are used.
...
linux Installation Configuration: opencv3.4.6 + opencv3.4.6
Website: https://docs.opencv.org/master/d7/d9f/tutorial_linux_install.html [official website, look at this if you have a...
CentOS 7 uses Ngrok to build intranet penetration service
CentOS 7 uses Ngrok to build intranet penetration service Dependent installation Install go locale sudo yum install...
Docker and docker compose deployment
1. Docker deployment 1.1 mode 1: Download software source wget -O /etc/yum.repos.d/docker-ce.repo https://mirrors.ustc.e...
Git on 4 server - configure server
Let's see how to configure ssh access on the server side. In this case, we will use the authorized_keys method to authenticate the user. At the ...
Ubuntu startup script or command
Background In the development process, sometimes some sh scripts, python scripts, commands, etc. need to be executed automatically when the machine i...
Python's C/C + + extension -- boost UU Python writing Python module
In the previous section, python uses ctypes to directly call dynamic libraries and uses Python's C language API to encapsulate C functions. This ...
Complete set of installation documents and small skills of Docker related environment
The following environments are Ubuntu 16.04, which mainly install docker, docker compose, docker warehouse, etc. Docker installation Reference resourc...
Project deployment of seed search website based on python
This lecture will explain the deployment process of seed search website in detail. Website presentation: https://bt.mypython.me Source address: https:...
mongodb installation under Centos7 and its simple and practical application
i skeleton spirit Concern August 20, 2018 17:45 * words 141 read 76 comments 0 like 0 mongodb version: 4.0 Official website installation tutorial For...
Some problems in Ubuntu 18.04 PostgreSQL 11 apt default installation
First, install the software by default (this article takes PostgreSQL 11.1 as an example, and other versions are similar). sudo apt install postgresql...
How to install multiple versions of CUDA
My machine is CUDA16.04, and CUDA10.0 was installed before. For some reasons, now I need to install CUDA9.0. 1. first https://developer.nvidia.com/cud...
Kubernetes - profile directory structure
The configuration directories for Kubernetes include / etc/kubernetes, / home/supermap/.kube, and / var/lib/kubelet. Let's take a look at what fi...
Song Baohua: A Complete Case of Ftrace
This article is reproduced and the copyright is owned by the author.For commercial reprinting, please contact the author for authorization. For non-co...
podman pilot test - comparison with docker
1. What is docker? Docker is an open source application container engine, which belongs to the encapsulation of Linux containers. Docker provides a s...
Ubuntu Server 18.04 configuration rsync (system ctl)
[Server Configuration] System version # lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.2 LTS Release: ...