278 reputation
26
bio website
location
age
visits member for 3 years, 5 months
seen May 29 at 17:05

Apr
1
comment Why does sshd(openssh) create two processes per connection?
@cnst thank you!
Apr
1
comment Why does sshd(openssh) create two processes per connection?
Thanks for the pointer, after I took a closer look at it, it looks that there are 3 processes created during login, one running in privileged mode, one runs in unprivileged "sshd" user, after authentication finishes, this unprivileged process got killed and a new sshd process created under the login name. Is there anywhere documenting this in detail, e.g. the interactions between these processes? Thanks.
May
9
comment Linux: how can i configure dot1ad(double tag) on a interface?
Thank you, didn't know you can just add another ".vlan-id" there. I got it work now.
Feb
12
comment Port Forwarding from Host to Guest with libvirt 0.8.3 Using KVM on Ubuntu
I can only get one Internet IP address, that's why I didn't use bridged networking mode.
Feb
10
comment Port Forwarding from Host to Guest with libvirt 0.8.3 Using KVM on Ubuntu
yeah, that's what I have been told, it can be edited. But I am just can't find any reference about it, the nwfilter xml configuration files just seem like bizarre to me, the documentation on libvirt website isn't very helpful either.
Feb
10
comment Port Forwarding from Host to Guest with libvirt 0.8.3 Using KVM on Ubuntu
I guess I didn't say it ver clearly. The host is not in a NAT, it has an external IP address. Unfortunately, the guest networking is behind the NAT set up by libvirt.