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Sep
27
revised Stopping exploits based on Reversing TCP
type in title
Sep
27
comment dhcp not assigning gateway
Have you tried moving the 102 host definition block outside the subnet block?
Sep
27
suggested approved edit on Stopping exploits based on Reversing TCP
Sep
23
comment Unable to mount “lvm2” volume
Let us continue this discussion in chat.
Sep
23
comment Unable to mount “lvm2” volume
vgck -vvv &> outout.txt
Sep
23
comment Unable to mount “lvm2” volume
Man, I hope you have a back up of whatever was in /dev/sd[b-c]1. Run vgck -vvv and provide gist link to the output (it may be long)
Sep
23
comment Unable to mount “lvm2” volume
Can you also include the output of vgscan? Were the /dev/sdb1 and /dev/sdc1 PVs part of a differ Volume Group and not part of vg_ursula?
Sep
23
comment To chroot or not to chroot (using alternatives)
The mail problem can be non-existing if the web application uses an alternate mail library like PHPMailer. Since those will make the connections via sockets.
Sep
23
comment Unable to mount “lvm2” volume
Whats the output of pvscan and lvscan ?
Sep
23
comment Unable to mount “lvm2” volume
Have you activated all of your lv volumes? vgchange -a
Sep
23
comment Howto redirect hardcoded URL to established SSH tunnel
As Aaron suggested, your problem can be easily solved using the dynamic port forward feature of ssh. After you established your ssh tunnel, you should be able to configure your web browser to use the newly created socks5 proxy, see sockslist.net/articles/socks-firefox-how-to
Sep
23
accepted Setting temporary check_interval on Nagios service check
Sep
23
comment Setting temporary check_interval on Nagios service check
Thanks Keith, scheduled downtime looks to be the best route.
Sep
22
asked Setting temporary check_interval on Nagios service check
Jul
31
comment Serving static files with nginx over NFS?
It's fairly simple to implement a high-availability dual replicated NFS server using GlusterFS and CTDB. In terms of performance my cluster was receiving about 10k request per second and it's cracking along just well. Only problem is that the NFS servers will need have lots of RAM.
Jul
17
comment Multi-site hosting - important vulnerability being missed to secure sites from each other?
Ah yes, that is a good point you mentioned there. It will definitely require having more than IP dedicated IP or have revert to a reverse proxy.
Jul
14
answered Multi-site hosting - important vulnerability being missed to secure sites from each other?
Jul
14
comment Serving static files with nginx over NFS?
This may require a bit of a architecture change. In addition to using a caching layer like Varnish, it is also a good idea to use an origin pull CDN setup for all the static files that will be on the NFS share. This will alleviate the load hitting the NFS backend.
Jul
13
answered Do I need a dedicated IP address for each SSL certificate?
Jan
7
comment CentOS 6: strange page allocation failure messages
access.redhat.com/solutions/90883