< 1 min read
Az Ubuntu és sok más disztribúció tartalmazza az ufw eszközt, amivel nagyon könnyű védeni a gépet.
Alap beállítások:
sudo ufw enable: Tűzfal bekapcsolása.sudo ufw allow ssh: SSH kapcsolat engedélyezése (fontos, hogy ne zárja ki magát!).sudo ufw status: Állapot lekérdezése.WordPress adatbázis hiba: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id I...' at line 1]SELECT p.ID FROM wiki_posts AS p INNER JOIN wiki_term_relationships AS tr ON p.ID = tr.object_id INNER JOIN wiki_term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE p.ID = '253' AND p.ID < 254)) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id IN (11) AND p.ID NOT IN ( SELECT tr.object_id FROM wiki_term_relationships tr LEFT JOIN wiki_term_taxonomy tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id) WHERE tt.term_id IN (0) ) AND p.post_status = 'publish' ORDER BY p.post_date DESC, p.ID DESC LIMIT 1
WordPress adatbázis hiba: [You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id I...' at line 1]SELECT p.ID FROM wiki_posts AS p INNER JOIN wiki_term_relationships AS tr ON p.ID = tr.object_id INNER JOIN wiki_term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE p.ID = '255' AND p.ID > 254)) AND p.post_type = 'docs' AND tt.taxonomy = 'doc_category' AND tt.term_id IN (11) AND p.ID NOT IN ( SELECT tr.object_id FROM wiki_term_relationships tr LEFT JOIN wiki_term_taxonomy tt ON (tr.term_taxonomy_id = tt.term_taxonomy_id) WHERE tt.term_id IN (0) ) AND p.post_status = 'publish' ORDER BY p.post_date ASC, p.ID ASC LIMIT 1
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