Monitoring Software - prometheus+exporter component+grafana

Environmental Science linux: centos7.6 The most common server system in the company prometheus: 2.13.1.linux-amd64 Container monitoring solution for numerical data based on time series: with its own data storage and monitoring, it is the official monitoring scheme designated by k8s. node_exporter: 0.18.1.linux-amd64 Used to collect opera ...

Posted by thegreatone2176 on Sun, 10 May 2020 18:44:50 -0700

Docker installs JIRA and Confluence (cracked version)

1. Description 1.1 Material This paper uses the following materials: Docker Mirror Github Link Crack Tool Gitee Link With these tools, you can theoretically crack almost all versions. 1.2 Database If you choose an external database, you can create it as follows: # Create jira database and users CREATE DATABASE jiradb CHARACTER SET utf8mb4 ...

Posted by stiphu on Sun, 10 May 2020 10:14:43 -0700

mariadb Source Installation

Dead work Because MariaDB's binary package mirroring source is at a foreign address, the package is downloaded in advance to the local physical machine and uploaded to the virtual machine/usr/local/src directory for installation using the lrzsz tool. The physical address is (click to download directly to the ph ...

Posted by abo28 on Sun, 10 May 2020 09:09:17 -0700

Hide your own Linux kernel modules

Previously, I advocated using oneshot mode to load a module, that is, let the module Return-1 after doing something in the init function, so that there is no such module in the system and there is no need to hide it. However, because of the THIS_MODULE macro, we find how easy it is to actually hide a module.In fact, modules can self-hide in in ...

Posted by ashok_bam on Sat, 09 May 2020 21:21:10 -0700

Elasticsearch cluster installation and configuration

1 environment IP Hostname OS Version Elasticsearch Version 192.168.7.41 es-node1 Ubuntu 18.04.3 7.6.1 192.168.7.42 es-node2 Ubuntu 18.04.3 7.6.1 192.168.7.43 es-node3 Ubuntu 18.04.3 7.6.1 Disable swap and synchronize time. 2 installation steps 2.1 install elasticsearch Download path of installation package: https://mirror.tuna.tsi ...

Posted by Win32 on Sat, 09 May 2020 07:32:22 -0700

Java automation test framework-03 - Test Group of TestNG

From: https://www.cnblogs.com/du-hong/p/11696589.html brief introduction In fact, the group brother of this article mentioned it in the previous article, but it was brought with an example, so today there is a special article to explain the relevant knowledge of group. I hope you can have a better understanding of the test team. 1, Test G ...

Posted by Jenski on Sat, 09 May 2020 01:01:14 -0700

Teach you how to configure WinDbg on windows, lldb on linux, this is enough to go inside clr

One: Background 1. Storytelling After reading a few articles in the Public Number the other day, one of my brothers was ready to try it out with windbg. As a result, the match took several days. (_) I think a lot of friends who are eager to try will definitely encounter problems like this and that when configuring it, so I think it's necessary ...

Posted by Morbius on Fri, 08 May 2020 09:28:11 -0700

Detailed explanation of role test of Ansible, an automatic operation and maintenance tool

Detailed explanation of Ansible Roles and practical cases   Host planning   Add user account explain: 1. Login account used by operation and maintenance personnel; 2. All businesses are placed in the "home directory of yun users" under / app / to avoid misplacement of business data; 3. This user is also used by ansible, because alm ...

Posted by chard on Fri, 08 May 2020 06:53:59 -0700

Quick upgrade of ZABBIX version 5.0

Zabbix 5.0 has added many new functions, such as vertical menu, hidden menu, test items in user interface, limit agent check, find and replace preprocessing step ES7 support, etc.. Let's deploy and experience Zabbix 5.0     Upgrade Notice     Upgrade requirements PHP version PHP version has been upgraded from minimum 5.4.0 to 7.2.0 Database ver ...

Posted by dmcentire on Thu, 07 May 2020 23:02:03 -0700

Inject your Rootkit code into a Linux kernel module

A while ago, starting from the completion of the "real-time acquisition of the number of TCP semi-connections in the system" which can never be brought online, I stuck in the deep pit of Rootkit irregularly, got a little bit carried away, wrote a lot of essays on this and made many friends, which made me feel good. In the previous se ...

Posted by lmhart on Thu, 07 May 2020 18:27:24 -0700