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Americký výrobce čipů Nvidia investuje pět miliard dolarů (přes 100 miliard Kč) do konkurenta Intel, který se v poslední době potýká s vážnými problémy. Firmy to včera oznámily ve společné tiskové zprávě. Dohoda o investici zahrnuje spolupráci při vývoji čipů pro osobní počítače a datová centra. Akcie společnosti Intel na zprávu reagovaly výrazným růstem.
Dlouholetý balíčkář KDE Jonathan Riddell končí. Jeho práci na KDE neon financovala firma Blue Systems, která ale končí (Clemens Tönnies, Jr., dědic jatek Tönnies Holding, ji už nebude sponzorovat), někteří vývojáři KDE se přesunuli k nově založené firmě Techpaladin. Pro Riddella se již nenašlo místo. Následovala debata o organizaci těchto firem, které zahraniční vývojáře nezaměstnávají, nýbrž najímají jako kontraktory (s příslušnými důsledky z pohledu pracovního práva).
V Amsterdamu probíhá Blender Conference 2025. Videozáznamy přednášek lze zhlédnout na YouTube. V úvodní keynote Ton Roosendaal oznámil, že k 1. lednu 2026 skončí jako chairman a CEO Blender Foundation. Tyto role převezme současný COO Blender Foundation Francesco Siddi.
The Document Foundation, organizace zastřešující projekt LibreOffice a další aktivity, zveřejnila výroční zprávu za rok 2024.
Byla vydána nová stabilní verze 7.6 webového prohlížeče Vivaldi (Wikipedie). Postavena je na Chromiu 140. Přehled novinek i s náhledy v příspěvku na blogu.
Byla vydána verze 1.90.0 programovacího jazyka Rust (Wikipedie). Podrobnosti v poznámkách k vydání. Vyzkoušet Rust lze například na stránce Rust by Example.
root@mail:~# tail -f /var/log/syslog Nov 12 11:23:14 mail named[16894]: client 68.2.181.144#57619: query (cache) 'sema.cz/ANY/IN' deniedTie zaznamy sa stale opakuju
root@mail:~# tail -f /var/log/query.log client 68.2.181.144#26821: query: sema.cz IN ANY +E (192.168.0.31)Chcem len vediet ci to mam dobre zabezpecene, alebo nieco mi tam este chyba. Na nete som asi nieco ako open dns, ale to moc nechcem. Konfiguraky: named.conf
AbcLinuxu.cz
ITBiz.cz
HDmag.cz
AbcPráce.cz
root@mail:~# cat /etc/bind/named.conf
include "/etc/bind/named.conf.options";
include "/etc/bind/named.conf.local";
include "/etc/bind/named.conf.default-zones";
include "/etc/bind/rndc.key";
controls {
inet 127.0.0.1 allow { localhost; } keys { "rndc-key"; };
};
trusted-keys {
dlv.isc.org. 257 3 5 "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
};
named.conf.local
root@mail:~# cat /etc/bind/named.conf.local
logging {
channel query.log {
file "/var/log/query.log";
// Set the severity to dynamic to see all the debug messages.
severity debug 3;
};
category queries { query.log; };
};
+ Zonove zaznamy
named.conf.options
root@mail:~# cat /etc/bind/named.conf.options
acl "allowed" {
192.168.5.0/24;
192.168.10.0/24;
localhost;
localnets;
};
options {
directory "/var/cache/bind";
allow-query { any; };
allow-recursion { allowed; };
allow-query-cache { allowed; };
forwarders {
8.8.8.8;
8.8.4.4;
195.210.29.64;
};
rate-limit {
responses-per-second 5;
};
forward only;
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;
also-notify {};
fetch-glue no;
};
root@mail:~# time tail -f /var/log/query.log client 221.229.162.197#30569: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#30569: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#6948: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#6948: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#1216: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#1216: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#45720: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#45720: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#11571: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#11571: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#1768: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#1768: drop REFUSED response to 221.229.162.0/24 client 80.250.115.133#22297: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#22297: drop REFUSED response to 80.250.115.0/24 client 80.250.115.133#58805: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#58805: slip REFUSED response to 80.250.115.0/24 client 221.229.162.197#17687: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#17687: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#3585: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#3585: drop REFUSED response to 221.229.162.0/24 client 80.250.115.133#16553: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#16553: drop REFUSED response to 80.250.115.0/24 client 221.229.162.197#9780: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#9780: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#49030: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#49030: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#4523: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#4523: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#63228: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#63228: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#29943: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#29943: slip REFUSED response to 221.229.162.0/24 client 80.250.115.133#2142: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#2142: slip REFUSED response to 80.250.115.0/24 client 221.229.162.197#12853: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#12853: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#18454: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#18454: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#12803: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#12803: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#11976: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#11976: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#42548: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#42548: drop REFUSED response to 221.229.162.0/24 client 80.250.115.133#27375: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#27375: drop REFUSED response to 80.250.115.0/24 client 221.229.162.197#17555: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#17555: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#46601: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#46601: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#51315: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#51315: slip REFUSED response to 221.229.162.0/24 client 80.250.115.133#48420: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#48420: slip REFUSED response to 80.250.115.0/24 client 221.229.162.197#33798: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#33798: drop REFUSED response to 221.229.162.0/24 client 80.250.115.133#3435: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#3435: drop REFUSED response to 80.250.115.0/24 client 221.229.162.197#58059: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#58059: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#62829: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#62829: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#25584: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#25584: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#32870: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#32870: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#64117: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#64117: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#21581: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#21581: drop REFUSED response to 221.229.162.0/24 client 80.250.115.133#48471: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#48471: slip REFUSED response to 80.250.115.0/24 client 221.229.162.197#39125: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#39125: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#64811: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#64811: drop REFUSED response to 221.229.162.0/24 client 80.250.115.133#50582: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#50582: drop REFUSED response to 80.250.115.0/24 client 221.229.162.197#2589: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#2589: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#42520: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#42520: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#14914: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#14914: slip REFUSED response to 221.229.162.0/24 client 80.250.115.133#19227: query: wradish.com IN ANY +E (192.168.0.31) client 80.250.115.133#19227: slip REFUSED response to 80.250.115.0/24 client 221.229.162.197#6794: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#6794: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#57811: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#57811: slip REFUSED response to 221.229.162.0/24 client 221.229.162.197#46059: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#46059: drop REFUSED response to 221.229.162.0/24 client 221.229.162.197#7354: query: wradish.com IN ANY +E (192.168.0.31) client 221.229.162.197#7354: slip REFUSED response to 221.229.162.0/24 real 0m1.260s user 0m0.004s sys 0m0.000s
Nevidím tam nikde DNSSEC, takže to máš naprosto nezabezpečené.
Tiskni
Sdílej:
