nat

Reverse SSH tunnel

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Access Linux SSH server behind NAT via reverse SSH tunnel on relay server http://xmodulo.com/access-linux-server-behind-nat-reverse-ssh-tunnel.html https://www.everythingcli.org/ssh-tunnelling-for-fun-and-profit-autossh/ http://logan.tw/posts/2015/11/15/autossh-and-systemd-service/ • You have your Linux server running at home behind a NAT router without public IP address. • You want to SSH to the home server from outside Internet. • SSH port forwarding is not an option in this … Read more

Linux mini-howto

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# Linux je operační systém s monolitickým jádrem. Moduly jsou objektové soubory, dynamické části jádra. Umožňují rozšířit za běhu funkce stávajícího jádra (LKM = Linux Loadable Kernel Module). # daemons basic operations /etc/init.d/apache status /etc/init.d/apache restart # filter file content cat /var/log/… | grep (192.168….) -v 9190 | grep 192.168…. | more tail -f /var/log/… … Read more