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Comment by jrwren on How to build (configure options) latest apache on ubuntu
Specifically which version of Ubuntu?
View ArticleComment by jrwren on iptables rules to counter the most common DoS attacks?
I see you have the rfc1918 address, presumably not 192.168 because you are using it. You have link-local. You might add to your list TEST-NET(192.0.2.0/24) from rfc3330, benchmarktest(198.18.0/25) from...
View ArticleComment by jrwren on Generating a self-signed cert with openssl that works in...
great use of subshell. I think you can simplify it a bit: -config <(cat /System/Library/OpenSSL/openssl.cnf ; printf '[SAN]\nsubjectAltName=DNS:dev.mycompany.com')
View ArticleComment by jrwren on Dealing with HTTP w00tw00t attacks
@AlexisWilke do you have evidence to suggest that iptables string filtering is slower than filtering at apache level?
View ArticleComment by jrwren on Linux; What is stripe_cache_size and what does it do?
Do you mean 32768 will cost 512kB of RAM?
View ArticleComment by jrwren on e2fsck cleans a filesystem and then a few minutes later...
@shodanshok I did. The kernel errors are right there. I'll update with rptaddrs segfaults.
View ArticleAnswer by jrwren for How to build (configure options) latest apache on ubuntu
I hunted down this url which is the rules file for the deb from dapper (before you replied to my...
View ArticleHow can I download the Amazon Linux AMI
I'd like to build upon the Amazon Linux AMI. How can I download one of their AMI images using ec2-download-bundle?I tried ec2-download-bundle -b...
View ArticleAnswer by jrwren for Ubuntu 10.10 / Debian preseed keyboard origin seed
from: https://askubuntu.com/questions/89185/what-is-the-correct-way-of-setting-up-an-abnt2-keyboard-layout-in-preseed/258570#258570AFAIK you need all of d-i keyboard-configuration/variant select...
View ArticleHow to do the equivalent of Synology Hybrid Raid on Linux myself?
http://forum.synology.com/wiki/index.php/What_is_Synology_Hybrid_RAID%3FSynology is just Linux and uses LVM. How do their tools automate LVM to achieve what they call their Hybrid Raid?
View ArticleHow do I rewrite args with nginx if and only if a variable is set?
I can't nest if and I don't have an and operator to use with if, so how would i un-nest this:if ($AUTHENTICATED) { proxy_pass http://backend;{if (!$AUTHENTICATED) { if ($args ~ out=xml) { rewrite (.*)$...
View Articlessh ProxyCommand and ControlPath to two different hosts with same ip address...
The problem:ssh config with ControlPath set to ~/.ssh/master-%r@%h:%pA third party tool which invokes ssh with a ProxyCommand ssh <proxyhost> --pty=false nc -q0 %h %pThe problem is that the third...
View ArticleWhat triggers a "*** Guest State ***" register dump from the linux kernel?
Prefix: There is no kernel crash.Something, rarely, is triggering Guest State, Host State, Control State register and other debug variable dump to kernel log.The system in question is running many many...
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