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Příspěvky - darebacik

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1
Server / Re:Jak řešit napadený WordPress?
« kdy: 29. 10. 2026, 14:10:01 »
Dal som si namahu a rozanalyzoval som si z logu o ake IP sa jedna. Bolo tam asi 20 opakujucich sa IP, ktore robili problem. Islo o rozne geo IP, NL, DE, RU, RO a pod ... povacsinou zahranicie (web je urceny pre malu skupinu slovakov).
V 6 hodinovom logu 3000 requestov z jednej IP je moc vela.
Rozhodol som sa, ze budem tieto IP blokovat uz na firewalle pfsense, este pred rev. proxy serverom a backendom apache2.
Znizila sa spotreba CPU na rev. proxy z 0.5% na 0.2%. Na apache2 z 8% na 0.5%
Web som znova spustil a zatial je pokoj. Budem to samozrejme dalej sledovat. Viem, ze to nie je idealne riesenie, lebo do buducnosti sa to moze opakovat s inymi IP adresami
BTW, IP ktore blokujem, tak vacsina je na blackliste označená pre spam a útoky hrubou silou.

2
Server / Re:Jak řešit napadený WordPress?
« kdy: 28. 10. 2026, 07:24:50 »
Divne je to, ze ked plugin deaktivujem, alebo celkom odinstalujem, tak PHP-FPM zacne vytazovat niekolkonasobne CPU viac ako ked je plugin aktivny.
Pisal som uz aj to, ze ak nainstalujem ciste WP, tak zataz CPU je na 60-80%. A v cistom PHP neni aktivny ziadny plugin.
Spravil som to, co som napisal 27. 10. 2026, 13:04:55 a zatial je CPU uplne v poriadku (vid tyzdenny graf).
Ten web sa da nahradit aj niecim inym ako WP, lebo je dost jednoduchy ... ale trosku ma to hneva
A samozrejme na webe je pouzita recaptcha

3
Server / Re:Jak řešit napadený WordPress?
« kdy: 27. 10. 2026, 13:04:55 »
Uvazoval som aj o CF.
Zatial som cely web nechal ako je.
V koreni webu som index.php premenoval na index-x.php a nahodil som tam jednoduchy index.html s informaciou o udrzbe.
CPU je teraz na 0.5%
Samozrejme WP je odstaveny. Spustim ho o par dni a uvidim

4
Server / Re:Jak řešit napadený WordPress?
« kdy: 27. 10. 2026, 08:56:23 »
od certbot
Kód: [Vybrat]
Certificate not yet due for renewal
Do  mailu nemam pristup, lebo je to web pre kolegu, ale opytam sa ho, nech pozrie email.
Divne je to, ze ked vypnem pluginy (vsetky), tak CPU (PHP-FPM) ide na 60-80%.
Aj po instalacii cisteho WP ide CPU a PHP-FPM na 60-80%.
Jedine ak odstranim obsah adresara z webom, tak ide cpu na 1%.
Uvazujem docasne celkom vypnut web a spravit nieco nahradne namiesto WP a po case skusit nahodit zalohu

5
Server / Re:Napadnuty WP
« kdy: 26. 10. 2026, 17:38:09 »
Pokial uz bol 13. januar 2027, tak mate pravdu.

6
Server / Jak řešit napadený WordPress?
« kdy: 26. 10. 2026, 15:31:04 »
Pre weby pouzivam vlastne LXC, kde mam jednotky WP webov. Ak nie su problemy, tak si to velmi nevsimam, ale nedavno som si vsimol podozrive zvysenie CPU z 1-2% na 4% a neskor na 8%. Taktiez sa k tomu adekvatne zvysil network traffic.
Ihned som skusil ako prve TOP

Kód: [Vybrat]
   PID USER      PR  NI    VIRT    RES    SHR S  %CPU  %MEM     TIME+ COMMAND                                                                                                                                                                                                                           
  42707 www-data  20   0  390848 104904  85160 S   8,3   5,0   0:22.46 php-fpm8.5                                                                                                                                                                                                                         
  42700 www-data  20   0  390820 103060  83936 R   5,3   4,9   0:23.02 php-fpm8.5                                                                                                                                                                                                                         
  42699 www-data  20   0  368496 100908  82012 S   3,3   4,8   0:22.05 php-fpm8.5
Cize problem je PHP-FPM (to uz je to opravene 8.5.12).
Avsak problem sa uz taha viac ako mesiac

Kód: [Vybrat]
tail -f /var/log/apache2/access.log

178.239.167.140 - - [24/Oct/2026:21:56:08 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.137 - - [24/Oct/2026:21:56:08 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.137 - - [24/Oct/2026:21:56:09 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.84 - - [24/Oct/2026:21:56:10 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.140 - - [24/Oct/2026:21:56:11 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.75 - - [24/Oct/2026:21:56:14 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.75 - - [24/Oct/2026:21:56:15 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
192.168.20.1 - - [24/Oct/2026:21:56:16 +0200] "POST /wp-cron.php?doing_wp_cron=1792871776.7348909378051757812500 HTTP/1.0" 200 259 "-" "WordPress/7.1.3; https://www.abcd.sk"
185.223.235.75 - - [24/Oct/2026:21:56:16 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:19 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:19 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.85 - - [24/Oct/2026:21:56:19 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.139 - - [24/Oct/2026:21:56:20 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:19 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
77.243.183.58 - - [24/Oct/2026:21:56:20 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.139 - - [24/Oct/2026:21:56:20 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.85 - - [24/Oct/2026:21:56:20 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.139 - - [24/Oct/2026:21:56:21 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.139 - - [24/Oct/2026:21:56:21 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:22 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:22 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.85 - - [24/Oct/2026:21:56:22 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.139 - - [24/Oct/2026:21:56:22 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.75 - - [24/Oct/2026:21:56:22 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:22 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.75 - - [24/Oct/2026:21:56:24 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.139 - - [24/Oct/2026:21:56:24 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
185.223.235.75 - - [24/Oct/2026:21:56:26 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
77.243.183.58 - - [24/Oct/2026:21:56:27 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:29 +0200] "GET /kontakt/ HTTP/1.0" 200 15319 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:29 +0200] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
212.11.27.144 - - [24/Oct/2026:21:56:29 +0200] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
211.149.133.222 - - [24/Oct/2026:21:56:30 +0200] "GET / HTTP/1.0" 200 15691 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/142.0.0.0 Safari/537.36"Vyzera to na problem s kontakt form 7

Kód: [Vybrat]
sudo tail -f /var/log/apache2/access.log | grep "contact-form-7"
212.11.27.153 - - [25/Oct/2026:06:55:14 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
185.223.235.75 - - [25/Oct/2026:06:55:16 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
185.223.235.84 - - [25/Oct/2026:06:55:17 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
185.223.235.84 - - [25/Oct/2026:06:55:17 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
185.223.235.75 - - [25/Oct/2026:06:55:17 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
178.239.167.139 - - [25/Oct/2026:06:55:18 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
194.127.173.27 - - [25/Oct/2026:06:55:20 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
178.239.167.139 - - [25/Oct/2026:06:55:19 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
194.127.173.27 - - [25/Oct/2026:06:55:20 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
77.243.183.58 - - [25/Oct/2026:06:55:24 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
77.243.183.58 - - [25/Oct/2026:06:55:25 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
178.239.167.139 - - [25/Oct/2026:06:55:27 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
178.239.167.139 - - [25/Oct/2026:06:55:28 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
193.124.20.171 - - [25/Oct/2026:06:55:35 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
185.223.235.84 - - [25/Oct/2026:06:55:37 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
193.124.20.171 - - [25/Oct/2026:06:55:37 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
185.223.235.84 - - [25/Oct/2026:06:55:39 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
77.243.183.58 - - [25/Oct/2026:06:55:48 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
77.243.183.58 - - [25/Oct/2026:06:55:48 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
212.11.27.144 - - [25/Oct/2026:06:55:48 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
77.243.183.58 - - [25/Oct/2026:06:55:48 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
178.239.167.140 - - [25/Oct/2026:06:55:49 +0100] "GET /wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.1.5 HTTP/1.0" 200 4573 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
77.243.183.58 - - [25/Oct/2026:06:55:48 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
212.11.27.144 - - [25/Oct/2026:06:55:49 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36"
178.239.167.140 - - [25/Oct/2026:06:55:49 +0100] "POST /wp-json/contact-form-7/v1/contact-forms/439/feedback HTTP/1.0" 200 710 "https://www.abcd.sk/kontakt/" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36"
Ako som uz napisal, mam jednotky webov a robi to len na jednej domene.
Web si (ne)pravidelne zalohujem, ale skusil som dat 3 mesiace staru zalohu, pretoze 3 mesiace som na webe nic nemenil, ale nepomohlo to. Skusil som plugin, deaktivovat aj vymazat a CPU stuplo z kvazi 4-8% na 60-80%.
Skusil som nahrat plne cisty WP bez pluginov a CPU bolo na 50-60%

Po konzultacii s AI som pridal do wp-config.php
Kód: [Vybrat]
define('DISABLE_WP_CRON', true);a do .htaccess
Kód: [Vybrat]
RewriteRule ^wp-json/contact-form-7/ - [F,L]
Kód: [Vybrat]
sudo systemctl restart php8.5-fpm && sudo systemctl restart apache2CPU zisiel na  4%.
Log v DB wp_wpmailsmtp_debug_events sa plni hlaskami
Kód: [Vybrat]
Debug Event Details
Type
Error
Date
26. októbra 2026 at 14:28
Content
Mailer: Google / Gmail
{
"error": {
"code": 429,
"message": "User-rate limit exceeded. Retry after 2026-10-26T13:43:03.991Z (Mail sending)",
"errors": [
{
"message": "User-rate limit exceeded. Retry after 2026-10-26T13:43:03.991Z (Mail sending)",
"domain": "global",
"reason": "rateLimitExceeded"
}
],
"status": "RESOURCE_EXHAUSTED"
}
}
Source
Contact Form 7
/var/www/www.abcd.sk/wp-content/plugins/contact-form-7/includes/mail.php (line: 327)
Jedine co pomoze je vyprazdnit obsah adresara s webom. Vtedy zijde CPU pod 1%.
Na obr. je mesacny graf. Kde je 1% CPU, tak to bolo OK. Potom zacali problemy

7
Server / Re:Na co nezapomenout při přeinstalaci serveru s Ubuntu?
« kdy: 24. 10. 2026, 14:16:53 »
Ked instalujem servery, tak ku kazdemu si udrzujem dokumentaciu (dokuwiki). Ked k niecomu dojde, presne viem ako, kedy a preco som to robil.
Pri cistej instalacii mozes zabudnut na spustu veci a budes to ladit dlho

8
Odkladiště / Výsledky v Googlu po po změně přesměrování
« kdy: 09. 09. 2026, 11:52:03 »
Donedavna som mal na hostingu jeden web, ale 2 domeny.
Napr. www.example1.com a www.example2.com
Kazdy, kto zadal do url example2.com, tak bol presmerovany na example1.com (redirect na DNS servery).
Teraz sa situalcia zmenila, redirect som zrusil a mam 2 weby.
Na kazdom webe su rozne nesuvisiace obsahy.
Problem je, ze ked v google vyhladavaci zadam klucove slova, tak to vyhlada web, ale stale po kliknuti na odkaz vo vyhladavaci to ide na web example1.com a tam je samozrejme iny obsah, nesuvisiaci z example2.com
Gemini hovori aby som cez google search console poziadal o indexovanie noveho webu, pretoze v cache a DB google vyhladavacov je stale example1.com.
Udajne do niekolkych dni, mozno dvoch tyzdnov ked google stranku zaindexuje, tak by to uz malo byt vo vyhladavaci OK a malo by to smerovat na example2.com.
Mate realne skusenosti ako dlho treba caka, lebo uz je to cca 10 dni a stale to smeruje na example1.com.

9
Windows a jiné systémy / Re:LibreOffice na Win 11 neotevírají dokumenty
« kdy: 31. 08. 2026, 17:27:43 »
Vyssie som spominal, ze na prvom PC som to zacal riesit niekedy v juny a detaily si nepamatam. Po full odinstalovani a testovani starsich ver, ale aj najnovsej sa mi to asi raz podarilo spustit, ale len raz (a to bola ta zakladna ponuka, kde je historia office suborov, ked som klikol na subor, tak sa to zavrelo a bol som tam, kde na zaciatku).

10
Windows a jiné systémy / Re:LibreOffice na Win 11 neotevírají dokumenty
« kdy: 31. 08. 2026, 15:16:33 »
A ci aj nejake naschvaly nerobi MS, aby ludia presli na office 365, alebo ms office

11
Windows a jiné systémy / Re:LibreOffice na Win 11 neotevírají dokumenty
« kdy: 31. 08. 2026, 11:09:53 »
Citace: František Ryšánek  31. 08. 2026, 10:49:56
Netvrdím, že je to tentýž problém, ale v jednom starším případě pomáhalo vypnout HW akceleraci... (konfigurovatelná volba LibreOffice)
Fakt si nie som na 100% isty ale myslim, ze som to skusal. Prve padania zacali mozno niekedy v juny. Riesenie s AI, a myslim aj zakaz HW akceleracie, ale nic nepomohlo, potom som tam dal only office.
A zrejme mate pravdu, lebo aj ohladom tych updatov MS som cital, ze robia dost problemov (hnusne MS)

12
Windows a jiné systémy / LibreOffice na Win 11 neotevírají dokumenty
« kdy: 31. 08. 2026, 08:45:18 »
Mam niekolko PC v sprave s Win 11. Vsetky OS su legalne, ale kedze nemame radi MS office, tak sme pouzili Libre Office (LO).
Vo vacsine pripadov je na PC/NTB nainstalovany cisty Win 11, pravidelne aktualizovany a LO (instalujem vzdy poslednu otestovany ver.).
Plus vsade je najaka aplikacia, ktora funguje len vo MS Win (kvoli tomu tam musi byt MS Win, inak by tam bol linux).
Problem je taky, ze ludia mi postupne zacinaju hlasit, ze nevedia otvorit dokumenty office (uz  je to asi 5-6 PC/NTB, kde to nejde).
Ked som sa na to pozeral, tak som zistil cez spravcu uloh, ze ak chcem otvorit dokument, tak LO sa spusti a okamzite zavrie.
Cize absolutne ziadne upozornenie, hlaska, proste nic.
V task mamageri len vidim otvori sa a zavrie.
Ak by som nemal otvoreny task manager, tak proste uzivatel nic nevidi.
Nepomohli, ziadne restarty. ziadne reinstalacie (full vymazanie). Skusal som starsie ver.
Jednoducho LO uz nic neotvori.
Zatial som tam nasadil only office.
Nema niekto podobne skusenosti ??

13
Hardware / Re:Vlastní řešení videovrátného
« kdy: 26. 08. 2026, 19:53:39 »
Ja som sa nedavno pokusal s AI riesit videovratnika od hikvision mimo ich cloud a hik connect.
Vobec sa mi nedarilo.
Pouzil som asterisk ako SIP server.
Dostal som sa k tomu, ze som aspon zo SIP servera vedel ovladat rele na otvaranie dveri.
Vedel som si nasimulovat zvonenie zo servera (ani neviem akeho SIP klienta som mal v mobile).
Ale bolo to tak nestabilne, ze namiesto trapenia sa s tym, som to nakonfiguroval cez hik connect.

14
Hardware / Re:Poraďte UPS do kanceláře
« kdy: 17. 08. 2026, 21:10:28 »
Mas s touto nabijackou realne skusenosti ?

15
Hardware / Re:Poraďte UPS do kanceláře
« kdy: 14. 08. 2026, 07:08:26 »
Dakujem za plodnu diskusiu. Na zaciatku este bolo niekolko linkov co som si pozrel.
Nie je to pre mna, ale pre znamu do kanclu (agregat naozaj nebudem kupovat  :P ).
Teraz tam nie je nic. Cize ked vypne prud, tak vypne vsetko, prud naskoci, tak vsetko nastartuje.
Neni tam nic kriticke.

Ja mam doma roky UPS back-up APC 600. To mi dal kamos mozno pred 20 rokmi, ze (nemenovana narodna) firma ich ide menit, tak ci nechcem.
Ked ju nikto nechce, tak daj sem. Bola tam aj baterka.
Vtedy som este nemal proxmox (mozno nejaky m0n0wall na Intel PIII a pod), ale po case som mal odroid a celkova spotreba bola cca 17W (myslim so switchom, modemom atd ...).
Pamatam sa, ze ta UPS drzala cely ansabel tak cca 3 hodiny pri zivote (potom zacala pipat, este chvilu drzala, potom vsetko vyplo a pipala dalej).
Ja som v zivote tu UPS nemal otvorenu a ani neviem aka je tam baterka (asi taka, ake sa robili pred 20 rokmi, cize ziadna.
Teraz mam trochu inu zostavu. Spotrebu mam v idle 37W (idle je asi 98%). Mam stale tu UPS a teraz drzi asi 20-25 minut.

Tu nemame nejake extra vypadky prudu.
BTW UPS neni urcena prioritne na prepatovu ochranu. Avsak raz mi v blizkosti domu slahol taky blesk, ze odisli switche, routery, dvb boxy, telky, domace kino ... proste skoro vsetko. Ale nejakym zazrakom, to co bolo za UPS ostalo nedotknute.

PS pacil sa mi prispevok. Ak by som na ups emal ziadny remote managment, tak sa nezblaznim, ale toto by sa mi pacilo

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