Mokhoa oa ho lekola likou tsa ho mamela le lits'ebetso ho Linux:
- Bula sesebelisoa sa terminal ke hore, shell prompt.
- Sebelisa taelo efe kapa efe ho tse latelang: sudo lsof -i -P -n | grep MAMELA. sudo netstat -tulpn | grep MAMELA. sudo nmap -sTU -O IP-aterese-Mona.
Ke bona joang hore na ke likou life tse sebelisoang?
Mokhoa oa ho hlahloba hore na ke sesebelisoa sefe se sebelisang boema-kepe bofe
- Bula molaetsa oa taelo - qala » matha »cmd kapa qala » Mananeo ohle »Lisebelisoa» Taelo ea Taelo.
- Tlanya netstat -aon. |
- Haeba boema-kepe bo sebelisoa ke ts'ebeliso efe kapa efe, lintlha tsa kopo eo li tla bonts'oa.
- Ngola lenane la mesebetsi.
- U tla bontšoa lebitso la sesebelisoa le sebelisang nomoro ea hau ea boema-kepe.
Ke fumana nomoro ea ka ea boema-kepe ea Linux joang?
Ho fumana nomoro ea boema-kepe ba DB2 ho UNIX
- Bula molaetsa oa taelo.
- Kenya cd /usr/etc.
- Kenya litšebeletso tsa likatse.
- Tsamaisetsa lethathamong la lits'ebeletso ho fihlela u fumana nomoro ea boema-kepe bakeng sa mohlala oa database oa database e hole. Lebitso la mohlala hangata le thathamisitsoe joalo ka maikutlo. Haeba e sa thathamisoa, tlatsa mehato e latelang ho fumana boema-kepe:
Ke bona litšebeletso life tse sebetsang Linux?
Red Hat / CentOS Sheba le ho thathamisa Taelo ea Litšebeletso tsa Ts'ebetso
- Hatisa boemo ba tšebeletso efe kapa efe. Ho hatisa boemo ba tšebeletso ea apache (httpd): boemo ba httpd.
- Thathamisa lits'ebeletso tsohle tse tsebahalang (tse hlophisitsoeng ka SysV) chkconfig -list.
- Lethathamo la litšebeletso le likou tsa bona tse bulehileng. netstat -tulpn.
- Bulela / tima tshebeletso. ntsysv. tšebeletso ea chkconfig e tima.
Ke hlahloba joang hore na ke likou life tse mametseng?
Sheba likou tsa ho mamela ka netstat
- Sheba likou. Ho thathamisa likou tsa TCP tse mameloang, le lebitso la daemon ea momameli e mong le e mong le PID ea eona, tsamaisa taelo e latelang: sudo netstat -plnt.
- Sefa lenane. Haeba lenane la li-daemone tse mamelang le le lelele, u ka sebelisa grep ho le sefa.
- Sekaseka liphetho. Liphetho tse tloaelehileng li kenyelletsa liphetho tse latelang:
U bona joang hore na ke likou life tse sebelisoang Linux?
Mokhoa oa ho lekola likou tsa ho mamela le lits'ebetso ho Linux:
- Bula sesebelisoa sa terminal ke hore, shell prompt.
- Sebelisa taelo efe kapa efe ho tse latelang: sudo lsof -i -P -n | grep MAMELA. sudo netstat -tulpn | grep MAMELA. sudo nmap -sTU -O IP-aterese-Mona.
Linux ke eng?
taelo ea netstat (network statistics) e sebelisoa ho bonts'a tlhahisoleseling mabapi le likhokahano tsa marang-rang, litafole tsa routing, lipalo tsa sehokelo le ho feta. E fumaneha lits'ebetsong tsohle tsa ts'ebetso tse kang Unix ho kenyeletsoa Linux le ho Windows OS.
Nomoro ea boema-kepe ea Linux ke eng?
Kou ke sebaka sa marang-rang se fumanehang habonolo se sebelisoang tsamaisong ea ts'ebetso ho thusa ho khetholla sephethephethe se reretsoeng lits'ebeletso kapa lits'ebetso tse fapaneng. Boema-kepe bo lula bo amahanngoa le aterese ea IP ea moamoheli le mofuta oa protocol bakeng sa puisano. Boema-kepe bo hlalositsoe ke palo ho tloha ho 1 ho isa ho 65535.
U bolaea likou joang?
Tharollo e telele ke ho batla ID ea ts'ebetso kapa PID ea seva e mamelang leha e le efe boema-kepe bo sebetsang joalo ka 8000. U ka etsa sena ka ho sebelisa netstat kapa lsof kapa ss. Fumana PID ebe u tsamaisa taelo ea ho bolaea.
Ke bona lits'ebetso tsa morao-rao joang ho Linux?
Kenya ts'ebetso ea Unix ka morao
- Ho tsamaisa lenaneo la ho bala, le tla bontša nomoro ea boitsebiso ba mosebetsi, kenya: bala &
- Ho sheba boemo ba mosebetsi oa hau, kenya: mesebetsi.
- Ho tlisa ts'ebetso ea bokamorao ho ea pele, kenya: fg.
- Haeba u na le mesebetsi e fetang bonngoe e emisitsoeng ka morao, kenya: fg %#
U emisa tšebeletso joang Linux?
Ke hopola, morao koana, ho qala kapa ho emisa ts'ebeletso ea Linux, ke ne ke tla tlameha ho bula fenstere ea terminal, ke fetohe ho /etc/rc.d/ (kapa /etc/init.d, ho latela hore na ke abela kabo efe. e ne e sebelisa), fumana tšebeletso, 'me u fane ka taelo /etc/rc.d/SERVICE start. Ema.
Ke tseba joang hore na ke seva sefe se sebetsang?
Bula Motsamaisi oa Mosebetsi 'me u hlahlobe hore na lmgrd.exe e sebetsa. Setšoantšo sa skrine sa Task Manager se bonts'itsoe ka tlase: U ka letnet ho boema-kepe ho seva ho hlahloba hore na mochini oa seva o ntse o sebetsa. Eya ho Start-Run, thaepa cmd ebe o otla Enter.
Nka bona joang hore na ke likou life tse butsoeng?
Mokhoa oa ho fumana likou tse bulehileng komporong
- Ho hlahisa likou tsohle tse bulehileng, bula taelo ea DOS, thaepa netstat ebe o tobetsa Enter.
- Ho thathamisa likou tsohle tse mamelang, sebelisa netstat -an.
- Ho bona hore na komporo ea hau e buisana le mang, sebelisa netstat -an |find /i "established"
- Ho fumana boema-kepe bo boletsoeng, sebelisa find switch.
Phapang ke efe pakeng tsa ho mamela le koung e thehiloeng?
Ka bobeli ke likou tse butsoeng empa e 'ngoe e emetse hore ho be le khokahanyo ha e' ngoe e se e entsoe. Ho joalo, joalo ka ha ho boletsoe ESTABLISHED & MAMELA ka bobeli ke Li-Ports tse Bulehileng empa ESTABLISHED e bolela hore e hokahane ha LISTEN e bolela hore e emetse ho hokela.
Nka hlahloba joang haeba boema-kepe bo butsoe?
Tlanya "netstat -a" fensetereng ea Command Prompt, ebe o tobetsa "Enter." Khomphuta e bonts'a lethathamo la likou tsohle tse bulehileng tsa TCP le UDP. Batla nomoro efe kapa efe ea boema-kepe e bonts'ang lentsoe "HO MAMELA" tlasa kholomo ea "State". Haeba o hloka ho penya boema-kepe ho ea ho IP e itseng, sebelisa telnet.
Likou tse mamelang ke eng?
Ha lenaneo le ntse le sebetsa k'homphieutheng e sebelisang TCP 'me le emetse hore k'homphieutha e' ngoe e hokahane le eona, ho boleloa hore e "mamela" bakeng sa likhokahano. Lenaneo le ikamahanya le boema-kepe khomphuteng ea hau ebe le emela khokahano. Ha e etsa tjena ke ntho e tsejoang e le ho ba boemong ba ho mamela.
Ke hlahloba joang hore na tšebeletso e sebetsa Linux?
Sheba lits'ebeletso tse sebetsang ho Linux
- Sheba boemo ba tšebeletso. Tšebeletso e ka ba le efe kapa efe ea maemo a latelang:
- Qala tšebeletso. Haeba tshebeletso e sa sebetse, o ka sebedisa taelo ya tshebeletso ho e qala.
- Sebelisa netstat ho fumana likhohlano tsa boema-kepe.
- Sheba boemo ba xinetd.
- Sheba lintlha.
- Mehato e latelang.
Ke bona lits'ebetso joang ho Linux?
Mokhoa oa ho laola lits'ebetso ho tsoa ho terminal ea Linux: Litaelo tse 10 tseo U Lokelang ho li Tseba
- holimo. Taelo e kaholimo ke mokhoa oa setso oa ho sheba ts'ebeliso ea lisebelisoa tsa sistimi ea hau le ho bona lits'ebetso tse nkang lisebelisoa tse ngata tsa sistimi.
- htop. Taelo ea htop ke top e ntlafalitsoeng.
- ps.
- pstree.
- bolaea.
- tshoara.
- pkill & killall.
- renice.
Nka tseba joang hore na ke sesebelisoa sefe se sebelisang port 80?
6 Likarabo. Qala-> Lisebelisoa tlanya ka ho le letona ho "Command prompt", ho menu tobetsa "Run as Administrator" (ho Windows XP u ka e tsamaisa joalo ka tloaelo), tsamaisa netstat -anb ebe u sheba tlhahiso ea lenaneo la hau. BTW, Skype ka boiketsetso e leka ho sebelisa likou tsa 80 le 443 bakeng sa likhokahano tse kenang.
Rapportd ke eng?
rapportd ke dameon e tsamaisang mananeo a Trusteer Rapport. Ke karolo ea lenaneo (programme module) e tsoang ho IBM e sebelisoang ke libanka le metheo ea lichelete ho thusa ho boloka marang-rang a hau a ho boloka chelete. Tlosa Trusteer Rapport.
U hlahloba joang hore na ke ts'ebetso efe e sebelisang boema-kepe ho Linux?
Mokhoa oa 1: Sebelisa taelo ea netstat
- Ebe u tsamaisa taelo e latelang: $ sudo netstat -ltnp.
- Taelo e kaholimo e fana ka tlhaiso-leseling ea netstat ho latela lintlha tse latelang:
- Mokhoa oa 2: Ho sebelisa taelo ea lsof.
- Ha re sebeliseng lsof ho sheba ts'ebeletso e mametseng boema-kepeng bo itseng.
- Mokhoa oa 3: Sebelisa taelo ea fuser.
Nka tlosa Rapportd joang?
Tsamaiso
- Penya habeli Uninstall Rapport ho bula wizate ea ho ininstall ebe o qala ts'ebetso ea ho e tlosa.
- Tobetsa E ho qala ho notlolla Rapport ho sistimi ea hau.
- Ka potlako hlalosa lintlha tsa mosebelisi ea kentseng Rapport ho sistimi.
Sharingd ke eng?
ho arolelanoa ke ho arolelana daemon e nolofalletsang AirDrop, Handoff, Instant Hotspot, Likhomphutha tse Abelaneng, le Remote Disc ho Finder.
Daemon ke eng ho Mac?
Ho basebelisi, tsena li ne li ntse li hlalosoa e le likeketso tse tloaelehileng tsa sistimi. macOS, e leng sistimi ea Unix, e sebelisa li-daemone. (Lentsoe "litšebeletso" le sebelisoa ho macOS bakeng sa software e etsang mesebetsi e khethiloeng ho tsoa lethathamong la Litšebeletso, ho fapana le ho sebelisoa bakeng sa daemone joalo ka Windows.)
Nka bolaea mokhoa oa ho mamela boema-kepeng joang?
Fumana ('me u bolaee) lits'ebetso tsohle tse mametseng boema-kepeng. Ho batla lits'ebetso tse mamelang boema-kepeng bo itseng sebelisa lsof kapa "List Open Files". Khang ea -n e etsa hore taelo e tsamaee ka potlako ka ho e thibela ho etsa phetoho ea ip ho ea ho hostname. Sebelisa grep ho bontša feela mela e nang le lentsoe MAMELA.
Joang ho bolaea lits'ebetso tsohle ho Linux?
Ho bolaea Mekhoa ka ho bolaea Command. E le ho felisa ts'ebetso ka taelo ea ho bolaea, pele re hloka ho fumana ts'ebetso ea PID. Re ka etsa sena ka litaelo tse fapaneng tse kang top , ps , pidof le pgrep .
Ke fumana ID ea ts'ebetso joang ho Linux?
Mokhoa oa ho fumana ts'ebetso ka mabitso ho Linux
- Bula sesebelisoa sa terminal.
- Tlanya taelo ea pidof ka tsela e latelang ho fumana PID bakeng sa ts'ebetso ea firefox: pidof firefox.
- Kapa sebelisa taelo ea ps hammoho le taelo ea grep ka tsela e latelang: ps aux | grep -i firefox.
- Ho sheba kapa ho fana ka lits'ebetso tse ipapisitseng le tšebeliso ea mabitso:
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