https://www.digitalocean.com/community/tutorials/how-to-install-mongodb-on-ubuntu-18-04-pt
Arquivo da categoria: Sistema Operacional
How To Install Kubernetes On Ubuntu 18.04
How To Build Go Executables for Multiple Platforms
Como Instalar e Usar o Composer no Ubuntu 18.04
Web Installing Composer on Mac OSX
Linux listar portas liberadas
STATUS NETWORK
Podemos ver as conexões abertas através do comando netstat. O mesmo é um programa de estatísticas de rede utilizado amplamente para este fim. Não tem muitos segredos e as informações que ele mostra são muito legíveis. Alguém percebeu a similaridade com um outro arquivo no modo que as informações aparecem? 🙂
# netstat -tl – lista as conexões abertas de tcp em modo de escuta
# netstat -t – lista as conexões tcp estabelecidas
# netstat -p – lista os programas que estão usando a conexão
# netstat –numeric-ports – não converte o número da porta para ser listado
# netstat –numeric-hosts – não converte o número de ip para nome do host
Comando que resolveu meu problema:
# netstat -t -l -p –numeric-ports
Instalação do SpeedTest/OoklaServer no Linux
SSL no Moodle com Let’s Encrypt no Ubuntu
macOS cannot connect to OpenVPN using Shimo
After contacting their support they responded with the following which solved the problem.
When this happens open the System Preferences and go to the Security & Privacy settings panel. On the General tab, at the bottom right corner, there should be a message, saying that the use of system software was blocked with an Allow button next to it. After clicking on allow, there should be a dialogue to allow the use of software signed by Fabian Jaeger. If you don’t see such a message do this alternatively:
- Go to this page: http://tuntaposx.sourceforge.net/download.xhtml and download the tun/tap kernel extensions
- Install the package, you have to quit Shimo and other VPN clients you might be using before doing so
- Go to this folder: /Library/Extensions
- There locate the tun.kext and tap.kext file and copy them
- Go to your Applications folder, find Shimo, right-click on it and select Show content package
- Go to the folder Contents/Ressources/tuntap
- Paste the previously copied files inside the tuntap folder and override the existing ones there
- Reboot your Mac and try to connect again with Shimo