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by Fernando ReisPosted onNovember 11, 2021November 29, 2021Linux

Generate SSL CSR (Certificate Signing Request) from Command line without prompt

CSR with special chars? Add -utf8 to the openssl command If connecting via Putty set Windows Translation Remote character set to UTF.8 Without multiple DNS…

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by Fernando ReisPosted onMay 1, 2021October 26, 2021Linux

CentOS 8 Install Guide

On the install GUI select minimal install After making a CentOS 8 minimal install and boot up for the first time. Here are, in my…

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by Fernando ReisPosted onApril 12, 2020April 12, 2020Sem categoria

Outlook.com Exchange Server Settings

If need to know which are Outlook.com exchange server settings: Setting Value Exchange Server address outlook.office365.com Exchange Server EWS URL https://outlook.office365.com/EWS/Exchange.asmx Exchange port: 443 TLS/SSL…

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by Fernando ReisPosted onJanuary 6, 2020July 24, 2021Windows

Generate file hash string in Windows 10 command line

Some times you download files from Internet that need to be verified against some hash string.Windows 10 has a simple command line tool that enables…

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by Fernando ReisPosted onJanuary 25, 2019October 26, 2021Network

Official Portuguese time servers

The Portuguese legal/official hour is maintained by Observatório Astronómico de Lisboa. If you want to configure your devices so that they use the correct time…

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by Fernando ReisPosted onAugust 25, 2018May 2, 2021Linux

Install and setup CentOS7

After making a CentOS 7 minimal install and boot up for the first time. Here are, in my view, the tools and “must do” things…

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by Fernando ReisPosted onMay 31, 2018May 2, 2021IPv6

Disable ipv6 privacy addresses in windows 10

Sometimes, mainly in servers, is better to disable ipv6 privacy extensions so that the configured ipv6 address is the only one configured on the firewall…

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by Fernando ReisPosted onNovember 27, 2016January 11, 2021Network

Desativar/ativar túneis Teredo, 6to4 e ISATAP no windows 10

Para desativar os túneis Teredo, 6to4 e ISATAP em Windows 10 deve abrir uma linha de comando com permissões de admin e executar o comando:…

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by Fernando ReisPosted onApril 9, 2015June 1, 2018Linux

Instalar as vmware tools via rpm

O vmware é um dos sistemas de virtualização mais utilizados a nível profissional. Ao instalar um vm CentOS 6.x no vmware é necessário instalar um…

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by Fernando ReisPosted onMarch 13, 2015November 29, 2021Linux

Send email from Linux command line

Every once a while you need to send email from a Linux command line and there you go to google try to find it… With…

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RSS Linux Today

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  • How to Reset Sudo Password in Ubuntu 22.04 LTS May 19, 2022
    This brief guide explains how to reset sudo password in Ubuntu 22.04 LTS and 20.04 LTS desktop and server editions from rescue mode. The post How to Reset Sudo Password in Ubuntu 22.04 LTS appeared first on Linux Today.
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