tag:blogger.com,1999:blog-32047813902259559662024-03-15T22:12:29.215-03:00Assuntos de Redes e AfinsMais um caderno de notas que reúne experiências no mundo de TI. Focado em infraestrutura de redes; sempre adaptando para evoluir, pois "Resistir é inútil, você será assimilado" (frase BORG - Star Trek)Unknownnoreply@blogger.comBlogger1214125tag:blogger.com,1999:blog-3204781390225955966.post-13873025258478318262024-02-16T09:02:00.003-03:002024-02-16T09:02:54.971-03:00ipv6 - links uteis
https://www.animmouse.com/p/how-to-nat-ipv6-in-mikrotik/
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-20748701576955541892023-10-29T10:03:00.003-03:002023-10-29T10:03:49.096-03:00lan top log -- avaliarhttps://www.lantopolog.com/
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-67161018968521530122023-07-18T12:44:00.004-03:002023-07-18T12:45:07.886-03:00 Enabling BPDU GuardLast Updated on Wed, 28 Jun 2023 | Global ConfigurationWhen you globally enable BPDU guard on ports that are Port Fast-enabled (the ports are in a Port Fast-operational state), spanning tree shuts down Port Fast-enabled ports that receive BPDUs.In a valid configuration, Port Fast-enabled ports do not receive BPDUs. Receiving a BPDU on a Port Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-81346124530832887782023-07-18T12:41:00.000-03:002023-07-18T12:41:00.338-03:00 Proteção da Topologia STP em Switches CiscoOs switches da infraestrutura de uma rede se comunicam entre si através da troca de quadros denominados BPDUs (Bridge Protocol Data Units), permitindo que, através da lógica do protocolo STP (Spanning-Tree Protocol), todos os switches conheçam a topologia da ligação entre eles. A figura abaixo apresenta uma topologia em que o leitor pode Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-9310129101869495462023-02-09T10:27:00.002-03:002023-02-09T10:27:21.685-03:00https://www.softwaretestinghelp.com/sofware-load-balancers/ 11 Best Software Load Balancers: Free & Open Source In 2023January 19, 2023Comprehensive List of The Top Software Load Balancers With Features And Comparison. Read This Review to Select The Free Open Source Load Balancer Software for Windows or Linux Systems:What Is Soft Load Balancing Software?Load balancing software helps network administrators and data center managers address their Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-13018578632580076972023-02-09T10:22:00.004-03:002023-02-09T10:22:57.325-03:00https://geekflare.com/open-source-load-balancer/ 10 Open Source Load Balancer for HA and Improved PerformanceInvicti Web Application Security Scanner – the only solution that delivers automatic verification of vulnerabilities with Proof-Based Scanning™.One of the quickest and easiest ways to set up an application with high availability and improve performance is to implement the load balancer (LB).At a high level, there are three Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-72835883475411824982023-01-26T17:01:00.002-03:002023-01-26T17:01:20.352-03:00Windows - OneDrive Error 0x80071129 (este procedimento funcionou comigo) OneDrive errors can be quickly tackled thanks to our solutions belowError 0x80071129 often arises because of a corrupted OneDrive cache or On-Demand junction file.Some users have confirmed running a disk scan can fix OneDrive error 0x80071129.As an alternative, you can also find the exact steps that will help you reset OneDrive to fix this dreaded error.OneDrive is the default cloud storageUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-2042568551880698832023-01-02T16:12:00.003-03:002023-01-02T16:12:36.044-03:00Powershell - How can I inject a newline by replacement with this script? (excelente explicação) You can put in place of the space between the replacement string where you want the newline (CRLF) to be placed to get the expected result—backtick "r" backtick "n" (see below).This only requires that one small change to the existing script and it'll work as expected per your description and example output results.Script@echo off
setlocal enableextensions Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-57427213839933768702022-11-30T17:29:00.005-03:002022-11-30T17:29:57.231-03:00Windows - Use “attrib” to pin and unpin files and folders for OneDrive On-demand sync in Windows 10 Use “attrib” to pin and unpin files and folders for OneDrive On-demand sync in Windows 10Use “attrib” to pin and unpin files and folders for OneDrive On-demand sync in Windows 10Starting with Windows 10 Fall Creators Update Microsoft has revamped the OneDrive client and is now offering On-Demand synchronization of files. For those of you that remember we had the similar behavior in Windows Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-33105150899028209522022-11-17T12:30:00.004-03:002022-11-17T12:30:35.485-03:00Python - How to combine multiple CSV files using Python for your analysis
https://medium.com/@stella96joshua/how-to-combine-multiple-csv-files-using-python-for-your-analysis-a88017c6ff9e
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-12847530586448423572022-07-16T11:28:00.003-03:002022-07-16T11:28:42.419-03:00Powershell - links
https://techexpert.tips/pt-br/category/powershell-pt-br/
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-55136227902394569412022-07-16T11:23:00.004-03:002022-07-16T11:23:57.175-03:00Powershell - Teste conectividade TCP Tutorial Powershell - Teste a conectividade da porta TCPComo administrador,inicie um novo prompt de linha de comando POWERSHELL.Teste a conectividade de uma porta TCP usando Powershell.Copy to ClipboardTest-NetConnection google.com -Port 80Aqui está a saída de comando.Copy to ClipboardComputerName : google.comRemoteAddress : 142.250.78.238RemotePort : 80InterfaceAlias : Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-47893267595281598012022-06-20T15:22:00.000-03:002022-06-20T15:22:12.658-03:00Excel - VBA error 76 path not foundEste erro estava ocorrendo devido a planilha excel estar sendo aberta a partir de uma pasta o Sharepoint / OneDrive. Tem várias soluções, a mais rapida é a que esta descrito nos links - alterar as opções do OneDrive.Outras requer a reconstrução do VBA.---- linkhttps://stackoverflow.com/questions/65629706/excel-vba-get-physical-location-not-onedrive-urlhttps://answers.microsoft.com/en-us/Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-25774947645428533342022-06-15T15:35:00.000-03:002022-06-15T15:35:11.488-03:00IA - qual a diferença entre um mordomo e um escravo?
https://olhardigital.com.br/2022/06/11/internet-e-redes-sociais/engenheiro-do-google-diz-que-inteligencia-artificial-da-empresa-ganhou-vida-propria/
https://www.terra.com.br/noticias/tecnologia/como-um-engenheiro-do-google-acreditou-que-a-ia-da-empresa-ganhou-vida,f5f1ceb5e19c10b2e068a7d0fe289d32t57hqfi9.htmlUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-65058040582664592312022-06-10T15:48:00.002-03:002022-06-10T15:49:39.932-03:00Artigos - Programação WEB Learn HTML Free in [2022] – Basic HTML Codes for BeginnersSo you’re not a total nerd, and you’re running your own site. Or maybe you are a total nerd, and you just haven’t gotten around to learning HTML yet. Either way, you’ve got a website, and it needs some changes. Maybe you’d like to change some of the text in your WordPress theme. Maybe someone made you a pure-HTML site, and you need Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-8871275564754189342022-05-26T09:59:00.001-03:002022-05-26T09:59:59.379-03:00Excel - Name conflict FilterDatabase Excel name conflict with _FilterDatabaseJanuary 25, 2020 by Pasan PremaratneUpdate: Found a better solution. Posted at the bottom.Have been facing issues with some Excel sheets created by our German colleagues that gives the messages in the images below when opened with Excel in UK (UK or US localisation). At this link I came across the following tips to find and Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-29775872144911949692022-03-06T11:36:00.000-03:002022-03-06T11:36:09.930-03:00Mikrotik - Getting IPv6 Going on RouterOS 7.1 I already did a post about IPv6 on Mikrotik but with RouterOS 7 going out, some things have slightly changed. So, it’s time for an updated guide. And, as one might expect, things are pretty much the same.As before, prerequisite is that you get at least /64 prefix from your ISP (Comcast in my case) via DHCPv6. Also assumed is empty IPv6 configuration.The first thing I like doing isUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-6836969331049467212022-02-16T14:29:00.005-03:002022-02-16T14:29:40.012-03:00 TLS vs SSL: Qual é a diferença? Qual você deve usar?Última atualização: Março 30, 2020FecharTanto o TLS como o SSL são protocolos que o ajudam a autenticar e transportar dados na Internet de forma segura. Mas qual é a diferença entre TLS vs SSL?E é algo com que precisa de se preocupar?Descubra como os clientes Kinsta estão vendo um aumento de até 200% no desempenho.Saiba maisNeste Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-79309296377236122662022-02-16T14:15:00.004-03:002022-02-16T14:15:19.892-03:00Segurança - O que é SSL e TLS? E por que é hora de atualizar para TLS 1.3 Desde da criação da Internet, os protocolos SSL e seu sucessor, TLS, forneceram criptografia e segurança que tornam possível o comércio de internet [e transações eletrônicas de todos os tipos.]A história de décadas desses protocolos foi marcada por atualizações contínuas que visam acompanhar os atacantes cada vez mais sofisticados. A próxima versão principal do protocolo, TLS 1.3,Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-84150365396170521662022-02-16T14:08:00.004-03:002022-02-16T14:08:39.959-03:00Segurança - Explicando os protocolos de segurança SSL e TLSO que é SSL (Secure Sockets Layer)É um protocolo para criptografar e proteger as comunicações que ocorrem na Internet. Ele foi substituído há algum tempo por um protocolo atualizado chamado TLS (Transport Layer Security).O principal caso de uso de SSL / TLS é proteger as comunicações entre um cliente e um servidor, mas também pode proteger e-mail, VoIP e outras comunicações em redes não Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-9121090980786548042021-12-31T14:26:00.003-03:002021-12-31T14:26:31.515-03:00Script - exportando do powershell para excel Exportando do powershell direto para o excel ou pdfLuiz Carlos 3 de maio de 2020Soluções MicrosoftObjetivoAqui faremos um POST rápido sobre como usar o powershell para salvar criar um arquivo excel, como o foco é apenas demonstrar essa funcionalidade faremos uma consulta simples de exmplo.O princípio é o mesmo parar criar outros arquivos do office (Word, powerpoint), adaptando-se poucoUnknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-30839346513200938392021-12-17T11:59:00.004-03:002021-12-17T12:06:08.063-03:00Cisco - ASDM: 'DM_INLINE_NETWORK' is default name of object-group Cisco Bug: CSCuu29995 - DOC: ASDM: 'DM_INLINE_NETWORK' is default name of object-groupLast ModifiedJan 22, 2021Products (1)Cisco Adaptive Security Device ManagerKnown Affected Releases7.4(1)Description (partial)Symptom:
In ASDM, if more than one IP address/subnet are used in access-list as source or destination for the same source/destination, ASDM creates object-groups grouping the Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-90753288222872261632021-12-03T22:10:00.003-03:002021-12-03T22:10:42.342-03:00Segurança - Firewall UTM e NGFW: afinal, você sabe quais são as suas principais diferenças? A segurança da rede não é mais uma opção, é obrigatória para todas as organizações, desde a menor pequenas e médias empresa (PME) até a maior multinacional. Nesse sentido, à medida que o cenário de ameaças aumenta, também evoluem as soluções segurança para mitigá-lo.Quando alguém se refere a um firewall, geralmente, está falando sobre uma de duas coisas: um NGFW (Next Generation Firewall, Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-17480127095498457822021-09-27T21:01:00.004-03:002021-09-27T21:01:51.527-03:00sharepoint - scripts map drive
https://adamtheautomator.com/map-sharepoint-drive/#Mapping_a_SharePoint_Drive_using_the_NET_USE_command
Unknownnoreply@blogger.com0tag:blogger.com,1999:blog-3204781390225955966.post-25821252323552581392021-09-07T16:31:00.004-03:002021-09-07T16:31:59.614-03:00https://raccoon.ninja/pt/dev-pt/extrair-apenas-certas-linhas-de-um-arquivo-texto-python-powershell/ Extrair apenas certas linhas de um arquivo texto. (Python/Powershell)Posted on abril 27, 2018 by Breno RdVA ideia deste post é demonstrar uma das formas de se extrair de um arquivo texto, apenas linhas que possuam determinada palavra-chave. Este tipo de abordagem é especialmente útil quando precisamos procurar um texto em um log muito grande. Vou mostrar como fazer issoUnknownnoreply@blogger.com0