Uhlola kanjani ukuthi amachweba alalele ku-Linux?
Ukuhlola amachweba alalelayo nezinhlelo zokusebenza ku-Linux:
- Vula i-terminal application ie Shell Prompt.
- Qalisa noma yimuphi umyalo olandelayo ku-Linux ukuze ubone izimbobo ezivulekile: sudo lsof -i -P -n | grep LALELA. sudo netstat -tulpn | grep LALELA. …
- Ngenguqulo yakamuva yeLinux sebenzisa umyalo we-ss. Isibonelo, i-ss -tulw.
Ngazi kanjani ukuthi ichweba lilalele?
Ukuze uhlole ukuthi yiluphi uhlelo lokusebenza olulalele echwebeni, ungasebenzisa umyalo olandelayo ovela kulayini womyalo:
- OkweMicrosoft Windows: netstat -ano | thola "1234" | thola “LALELA” uhlu lwemisebenzi /fi “PID eq “1234”
- OkweLinux: netstat -anpe | grep “1234” | grep “LALELA”
Ngingasho kanjani ukuthi i-port 8080 ilalele i-Linux?
Kulesi sifundo, sizokukhombisa izindlela ezimbili zokuthola ukuthi yiluphi uhlelo lokusebenza olusebenzisa i-port 8080 ku-Linux.
- lsof + ps umyalo. 1.1 Letha itheminali, thayipha lsof -i :8080 $ lsof -i :8080 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME java 10165 mkyong 52u IPv6 191544 0t0 TCP *:http-alt (LIST)
- umyalo we-netstat + ps.
Ngazi kanjani uma i-port 443 ilalele i-Linux?
Thayipha umyalo we-ss noma umyalo we-netstat ukubona ukuthi i-TCP port 443 iyasebenza ku-Linux? I-port 443 iyasebenza futhi ivulwa yisevisi ye-nginx.
Ngingahlola kanjani ukuthi ngabe i-port 80 ivulekile?
Ukuhlola Ukutholakala Kwe-Port 80
- Kumenyu ye-Windows Start, khetha u-Run.
- Ebhokisini lebhokisi elithi Run, faka: cmd .
- Chofoza OK.
- Efasiteleni lomyalo, faka: netstat -ano.
- Uhlu loxhumo olusebenzayo luyaboniswa. …
- Qala i-Windows Task Manager bese ukhetha ithebhu ethi Izinqubo.
Ngibheka kanjani ukuthi ngabe itheku 443 livuliwe?
Ungahlola ukuthi imbobo ivuliwe yini izama ukuvula uxhumano lwe-HTTPS kukhompuyutha isebenzisa igama lesizinda sayo noma Ikheli le-IP. Ukwenza lokhu, uthayipha okuthi https://www.example.com kubha ye-URL yesiphequluli sakho sewebhu, usebenzisa igama langempela lesizinda seseva, noma u-https://192.0.2.1, usebenzisa ikheli le-IP lenombolo langempela leseva.
Ngingabona kanjani ukuthi i-port 1433 ivuliwe?
Ungahlola ukuxhumana kwe-TCP/IP ku-SQL Server ngokuthi usebenzisa i-telnet. Isibonelo, ku-command prompt, thayipha i-telnet 192.168. 0.0 1433 lapho 192.168. 0.0 ikheli lekhompyutha esebenzisa i-SQL Server futhi 1433 iyimbobo elalela kuyo.
Kusho ukuthini uma itheku lingalaleli?
Uma lungekho uhlelo lokusebenza olulalela echwebeni, amaphakethe angenayo kuleyo mbobo azomane enqatshwe isistimu yokusebenza yekhompyutha. Amachweba "angavalwa" (kulo mongo, ahlungwe) ngokusebenzisa i-firewall.
Ingabe i-port 445 idinga ukuvulwa?
Qaphela ukuthi ukuvimba i-TCP 445 kuzovimbela ukwabelana kwefayela nephrinta - uma lokhu kudingela ibhizinisi, wena kungase kudinge ukushiya imbobo ivuliwe kwezinye izindonga zomlilo zangaphakathi. Uma ukwabelana kwefayela kuyadingeka ngaphandle (isibonelo, kubasebenzisi basekhaya), sebenzisa i-VPN ukuze unikeze ukufinyelela kukho.
Ngiwahlola kanjani amachweba ami?
Kukhompyutha ye-Windows
Cindezela ukhiye weWindows + R, bese uthayipha “cmd.exe" bese uchofoza OK. Faka “ikheli le-telnet + IP noma igama lomethuleli + inombolo yembobo” (isb, telnet www.example.com 1723 noma telnet 10.17. xxx. xxx 5000) ukuze usebenzise umyalo we-telnet ku-Command Prompt futhi uhlole isimo sembobo ye-TCP.
Wenzani umyalo we-netstat ku-Linux?
Umyalo wezibalo zenethiwekhi ( netstat ) uthi ithuluzi lokuxhumana elisetshenziselwa ukuxazulula izinkinga nokumisa, elingase futhi lisebenze njengethuluzi lokuqapha lokuxhumana ngenethiwekhi. Kokubili ukuxhumeka okungenayo nokuphumayo, amathebula omzila, ukulalela kwembobo, nezibalo zokusetshenziswa kuwukusetshenziswa okuvamile kwalo myalo.
Ngingabona kanjani ukuthi i-port 8080 isetshenziswa?
Sebenzisa umyalo we-Windows netstat ukukhomba ukuthi yiziphi izinhlelo zokusebenza ezisebenzisa i-port 8080:
- Cindezela ukhiye we-Windows bese ucindezela u-R ukuze uvule ibhokisi elithi Run.
- Thayipha "cmd" bese uchofoza OK engxoxweni ethi Run.
- Qinisekisa ukuthi i-Command Prompt iyavuleka.
- Thayipha okuthi “netstat -a -n -o | thola "8080". Uhlu lwezinqubo ezisebenzisa i-port 8080 ziyaboniswa.