How to Let Linux Scripts Detect They’re Running in Virtual Machines

  Virtual machines try really hard to convince their operating systems that they’re running on physical hardware. So can you tell from the Linux command line if the computer is physical or virtual? Virtual Machines and Hypervisors A traditional computer is a physical object. It’s a collection of different pieces of hardware that are plugged and bolted together so that […]

How to Let Linux Scripts Detect They’re Running in Virtual Machines Read Post »

SHELL IN A BOX – ACESSANDO O SHELL LINUX PELO NAVEGADOR WEB

Esta, é apenas uma dica que tem o intuito de mostrar e divulgar uma ferramenta para acessar o Linux / Shell através de um navegador Web. Sendo assim, não entrarei em detalhes sobre instalação e configuração do mesmo. No entanto, com a evolução das distribuições Linux, já existem pacotes que podem ser executados e instalados automaticamente, como

SHELL IN A BOX – ACESSANDO O SHELL LINUX PELO NAVEGADOR WEB Read Post »

Change HostName in CentOS 7 / RHEL 7

After installing the CentOS 7 on my server, i tried to change host name by modifying the /etc/sysconfig/network; it did not take an effect of the modification. Even after multiple reboot of server, the host name remains localhost.localdomain. The procedure to change the host name in CentOS 7 is now totally different from the previous version, this

Change HostName in CentOS 7 / RHEL 7 Read Post »

How to install OpenVPN inside a jail in FreeNAS 9.2.1.6+ with access to remote hosts via NAT

Requirements FreeNAS 9.10+ Domain updated by DDNS or a static IP Internet access Router forwarding of your port of choice (in my case 10011 UDP internal to 443 UDP external). SFTP Client (Winscp, Transmit or plain scp) Route all traffic? If you want to route all traffic through the VPN Tunnel, be sure to read

How to install OpenVPN inside a jail in FreeNAS 9.2.1.6+ with access to remote hosts via NAT Read Post »

Rolar para cima