Firewall a Ubuntu

Firewall a Ubuntu

Jiya mun tattauna da ku game da tsaro a Ubuntu, muna magana ne game da riga-kafi akan Gnu / Linux da kuma yadda ake amfani da su azaman kayan aikin tsaro.

Da kyau, Na gane cewa ƙwayoyin cuta ba sune kawai barazanar da ke cikin duniyar komputa ba kuma sau da yawa rikice-rikicen wasu mutane a cikin tsarinmu ya fi haɗari fiye da kwayar cutar da ke rubutu Ina son ka akan allon mu. Don wannan akwai kayan aiki mai ƙarfi wanda mutane da yawa suke amfani da shi kuma suka sani Tacewar zaɓi ko Firewall.

Amma akwai katangar wuta a cikin Ubuntu?

Duk tsarin aiki yana da bangon wuta, dukda cewa suna da ƙa'idodi masu sauƙi waɗanda ke kula da tura zirga-zirgar bayanai na waje zuwa tsarin aikin mu. Don haka a cikin Ubuntu Da kyau an shigar dashi ta asali don nau'ikan da dama tuni, Ina tsammanin na tuna cewa an girka shi tun sigar 7.04. Kuma za ku gaya mani cewa kuna da sabon sigar amma ba ku ga bango ba. To bayani mai sauki ne, Firewall na Ubuntu Ba shi da zane mai zane kuma ana iya sarrafa shi kawai ta hanyar na'ura mai kwakwalwa.

Wannan da farko ya zama hargitsi ga masu amfani da yawa don haka a cikin ɗan gajeren lokaci akwai mafita kuma an ƙirƙira fasalin zane don waɗanda suke son sa. Da Tacewar bango a Ubuntu ana kiranta Ufw, idan wani ya kuskura yayi amfani da shi a cikin tashar. Da kuma zane mai zane an kira Gufw, an haɗa shi a cikin wuraren ajiya na Ubuntu don haka zaka iya shigar dashi ta cikin tashar ko ta cikin Cibiyar Software ta UbuntuKuna iya bincika kunshin kuma zazzage shi kamar da.

Da zarar an shigar rikewa mai sauki ne.

Abu na farko da zaka buše tare da kalmar sirri tushen iya iya mu'amala dashi. A yadda aka saba ta tsohuwa da wayyo an kashe shi saboda haka dole ne ku kunna shi.
Da zarar an kunna, an ɗora daidaitaccen tsari wanda zai ba da damar dukkan kayan komputa zuwa Intanit amma ba shigar da intanet ta waje ba, ma'ana, zaku iya kewaya lafiya saboda ba za su iya aiki da pc ɗin daga waje ba. Hakanan zaka iya ƙirƙirar ƙa'idodi waɗanda zaka faɗi waɗanne shigarwar da kuka yarda da su da kuma waɗanda zasu fita. A yadda aka saba ana sarrafa abubuwan da ake fitarwa ta hanyar tashar jiragen ruwa, suna da yawa kuma kowane shiri yana amfani da wani daban. Don haka emule ko amule suna amfani da 4662 da 4672 ta tsohuwa yayin da Twatsawa yi amfani da tashar jiragen ruwa daban.

Don ƙirƙirar dokoki kawai dole ku danna alamar "+" kuma taga zai bayyana tare da ƙananan gashin ido uku don zaɓar hanyar zartarwa.

Daga Simple, zaku iya ƙirƙirar dokoki don tashar tashar jirgin ruwa. Wannan yana ba ku damar ƙirƙirar ƙa'idodi don ayyuka da aikace-aikace waɗanda babu su a ciki An sake tsarawa. Don saita kewayon tashar jiragen ruwa, zaku iya saita su ta amfani da haɗin ginin mai zuwa: NROPORT1: NROPORT2.
Daga Na ci gaba, zaku iya ƙirƙirar ƙarin takamaiman dokoki ta amfani da tushe da wuraren adireshin IP da tashar jiragen ruwa. Akwai zaɓuɓɓuka guda huɗu da ake da su don ayyana doka: ba da izini, ƙaryatãwa, ƙaryatãwa, kuma iyakance. Amincewa zai dawo da saƙo «ICMP: wurin da ba za a iya zuwa ba»Zuwa ga mai nema. Iyakan yana ba ka damar iyakance adadin yunƙurin haɗi mara nasara. Wannan yana kare ku daga hare-haren ƙarfi. Da zarar an kara doka, zai bayyana a babban taga na wayyo.

Sabili da haka zaku iya saitawa kuma ku shirya Tacewar zaɓi ko bango. Wani kayan aiki mai mahimmanci da ka tuna na iya juya maka, saboda idan ba ka tuna da katangar bango ko tashoshin da aka rufe ko buɗewa ba, matsaloli da yawa na iya faruwa. Za ku gaya mani.

Karin bayani - Ruwa 0.20.4 , Gufw, Tsabtace cutar ClamTk a cikin Ubuntu,


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  1. Wanda ke da alhakin bayanan: Miguel Ángel Gatón
  2. Manufar bayanan: Sarrafa SPAM, sarrafa sharhi.
  3. Halacci: Yarda da yarda
  4. Sadarwar bayanan: Ba za a sanar da wasu bayanan ga wasu kamfanoni ba sai ta hanyar wajibcin doka.
  5. Ajiye bayanai: Bayanin yanar gizo wanda Occentus Networks (EU) suka dauki nauyi
  6. Hakkoki: A kowane lokaci zaka iyakance, dawo da share bayanan ka.

  1.   germain m

    Na yi ƙoƙari na yi amfani da shi har tsawon watanni bayan duk alamun da suka ambata, ba kawai a cikin wannan labarin ba amma a cikin wasu da yawa a kusa da yanar gizo, kuma ina tsammanin cewa rarraba kawai da ke aiki daidai yana cikin OpenSUSE, sauran a cikin wasu; yana ɗaukar tsayi don kunnawa da saita shi fiye da dakatar da aiki.

    1.    buhuhu m

      Barka dai 🙂 Gufw yana aiki daidai akan kowane sigar Ubuntu. Abubuwan da yake fitarwa suna aiki tare da kowane nau'in Ubuntu. A slaudo.

  2.   Krongar m

    Ina so in daidaita gufw don musanta duk mai shigowa da duk masu shigowa ban da Firefox, thunderbird, filezilla, update manager, ubuntu software centery jdownloader. Abin baƙin cikin shine, jerin dokokin atomatik a cikin ɓangaren mai sauƙi gajere ne kuma bai haɗa da ɗayan waɗannan shirye-shiryen ba. Shin zaku iya rubuta labarin da ke bayanin yadda ake gano menene tashar jiragen ruwa da waɗannan shirye-shiryen ke amfani da su da kuma yadda ake samun su?

    1.    buhuhu m

      Barka dai 🙂 Yi amfani da Rahoton Saurare don sanin waɗanne tashoshin jiragen ruwa da kowane shiri ke amfani da su 😉 An kunna su a cikin Shirya / zaɓin menu.