Do you have a project or need assistance in installing a content management system for your server? Do you need someone to maintain your server on a periodic basis. Well, I offers many different technical services. Why not contact me for a free quote? What I offer Services Include: WordPress installation and management (security updates) […]
Sorry, it’s been a while since I posted. I’ll be updating the site with more techie related stuff as I re-organize my tech notes once more.
Do you need help installing WordPress or managing it? Do you need assistance with administering your webserver? Do you need help overall with web-hosting? I have created a new part of my old venture: https://www.webpods.com/services andhttps://www.webpods.com/home
There is a site that is putting together the real information on this virus, including what to be prepared for and what type of items you should carry in a prep kit, its an open community forum, so anyone can join and ask questions. https://www.ourpreps.com/community-forums/?fbclid=IwAR3-JVZE4QOHI-j7V-MVp7-1m-T9nc672MAZXZ6m6rhutFsfwEU52bLuAp8
There is no excerpt because this is a protected post.
As time goes on, life can be a little hectic. I am currently facing a bit of a financial crisis and ask that if anyone has any projects they need done on the side to let me know. You can e-mail me email@example.com As always, any donations are helpful as I go through this rougher […]
According to RedHathttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/performance_tuning_guide/s-memory-transhuge I usually use THP and this can be enabled very easily within the running system by issuing echo always > /sys/kernel/mm/transparent_hugepage/enabledecho always > /sys/kernel/mm/transparent_hugepage/defrag With the above I always set the nr_hugepages to 512 or for smaller systems 128. echo 512 > /proc/sys/vm/nr_hugepages
echo 1 > /proc/sys/net/ipv4/tcp_syncookies echo 45 > /proc/sys/net/netfilter/nf_conntrack_tcp_timeout_syn_recv echo 3 > /proc/sys/net/ipv4/tcp_synack_retries echo 1 > /proc/sys/net/ipv4/conf/all/rp_filter echo 1 > /proc/sys/net/ipv4/tcp_tw_recycle I tried to use these common values to help deter a syn flood from occurring. Syn-cookies challenges the other opponent. While you change the default timing of syn_recv from 60 seconds to 45 seconds which […]
This dirty last ditch modification to the kernel will force close connections after so many seconds. The default is 60. echo 30 > /proc/sys/net/ipv4/tcp_fin_timeout This will tell everyone that you have 30 seconds to finish or else I will drop your connection. This is good in a pinch, but do not recommend running this at […]
whmapi1 configureservice service=httpd enabled=0 monitored=0