Uma ungumsebenzisi wempande ku-Android futhi udinga ukuguqula ukuziphatha kwe-SELinux, uhlelo lokusebenza SELinuxModeChanger kungaba yilokho kanye okudingayo. Le software ikuvumela ukuthi ushintshe phakathi kwamamodi imvume y ukuphoqelela ye-SELinux, engaba usizo kwezinye izinhlelo zokusebenza ezidinga izimvume ezivumelana nezimo.
Nokho, akuwona wonke amadivayisi we-Android nezinguqulo ezihambisana nalolu hlelo lokusebenza. Ngezansi, sichaza ngokuningiliziwe ukuthi iyini i-SELinux, ukuthi isebenza kanjani, nokuthi yini okufanele uyikhumbule ngaphambi kokuyisebenzisa.
Iyini i-SELinux futhi kungani inikwe amandla ku-Android?
I-SELinux (Security-Enhanced Linux) iyimojula yezokuphepha ephoqelelayo izinqubomgomo zokulawula ukufinyelela, ikhawulela lokho isicelo ngasinye noma inqubo ohlelweni engayenza. Kusukela ku-Android 4.4 KitKat, i-Google inike amandla i-SELinux kumodi ukuphoqelela ngokuzenzakalelayo, njengesinyathelo sokuvikela esingeziwe ezinhlelweni zokusebenza ezinonya noma ukufinyelela okungagunyaziwe.
Lolu hlelo lokuvikela lungaba nenzuzo, kodwa futhi lungakhiqiza izindaba zokuhambisana ngezinye izinhlelo zokusebenza impande. Ngakho-ke, amathuluzi afana ne-SELinuxModeChanger akwenza kube lula ukushintsha imodi imvume, lapho imingcele ingaqinile kangako.
Yenzani i-SELinuxModeChanger?
Lolu hlelo lokusebenza likuvumela ukuthi uguqule indlela i-SELinux esebenza ngayo kudivayisi yakho. Umsebenzi wayo oyinhloko ngu:
- Shintsha phakathi kwemodi yokuphoqelela neyokuvumela: Kuye ngezidingo zomsebenzisi kanye nezinhlelo zokusebenza ezifakiwe.
- Faka ushintsho ngokuzenzakalelayo: Uma imodi isikhethiwe, uhlelo lokusebenza luzosebenzisa iskripthi ngemva kokuqalisa kabusha ngakunye ukuze kugcinwe izilungiselelo ezikhethiwe.
Lokhu kuwusizo ezinhlelweni zezimpande ezingase ziyeke ukusebenza kahle ngenxa yemikhawulo ye-SELinux. Kulokhu, uma ungathanda ukufunda okwengeziwe mayelana nokuthi i-SELinux ihlangana kanjani ne-Android, ungabheka isihloko esihlobene I-CyanogenMod ne-SELinux.
Izidingo kanye nokuhambisana
Ngaphambi kokufaka i-SELinuxModeChanger, kubalulekile ukukhumbula ezinye izidingo ezibalulekile:
- Idivayisi kufanele isuswe: Uhlelo lokusebenza ludinga ukufinyelela komsebenzisi omkhulu ukuze lusebenze.
- Ukuhambisana okunomkhawulo ku-Samsung: Amamodeli amaningi alo mkhiqizo avimba ukusebenza kwawo.
- Isebenza kahle kakhulu kuzinguqulo ezindala ze-Android: Kusukela ku-Android 4.2 kuya ku-4.4, nakuba izinguqulo ezintsha zingase zilethe izinkinga.
Kubalulekile ukuqinisekisa ukuthi idivayisi yakho ihlangabezana nalezi zidingo ukuze ugweme noma yiziphi izinkinga. Isicelo SELinuxModeChanger Iwusizo ikakhulukazi kulabo abangabanikazi bezinguqulo ezindala ze-Android futhi abafuna ukulungisa imikhawulo ye-SELinux kalula.
Indlela yokufaka nokusebenzisa i-SELinuxModeChanger
Njengoba lolu hlelo lokusebenza lungatholakali ku-Google Play Isitolo, lungalandwa kumakhosombe ezinkampani zangaphandle njenge F-Droid o APKCombo. Ngezansi sichaza izinyathelo zokufakwa nokusetshenziswa:
- Landa i-APK emthonjeni othembekile.
- Faka uhlelo lokusebenza, unikeze izimvume ezidingekayo.
- Qalisa uhlelo lokusebenza futhi unikeze izimvume zezimpande.
- Khetha imodi oyifunayo: ukuphoqelela noma ukuvumela.
- Qalisa kabusha idivayisi ukuze usebenzise izinguquko.
Izinkinga ezivamile nezisombululo
Nakuba i-SELinuxModeChanger iyithuluzi eliwusizo, abanye abasebenzisi babike izinkinga lapho bezama ukuyisebenzisa:
- Ukushintsha imodi akunakekelwa ngemuva kokuqalisa kabusha: Lokhu kungase kube ngenxa yezilungiselelo ezisetshenziswe ngendlela engafanele noma ukuphahlazeka kwesistimu.
- Ayisebenzi kumadivayisi e-Samsung: Amanye amamodeli ane-SELinux ekhiyiwe ezingeni le-kernel, evimbela ukuguqulwa.
- Umsuka unqatshiwe: Qiniseka ukuthi uhlelo lokusebenza lunezimvume zomsebenzisi omkhulu ezinikwe amandla.
Ngaphandle kwale mikhawulo, uhlelo lokusebenza luhlala luyinketho esebenzayo yokulungisa i-SELinux kumadivayisi asekelwayo. SELinuxModeChanger Kuyithuluzi eliwusizo kulabo abadinga ukuguqula i-SELinux kumadivayisi e-Android anezimpande. Nokho, ukuhambisana kwayo kunqunyelwe kwezinye izimo, ikakhulukazi ezinguqulweni zanamuhla zohlelo noma kumadivayisi e-Samsung. Kubasebenzisi abanezinguqulo ezindala ze-Android, lolu hlelo lokusebenza lungaba usizo olukhulu ekubuyiseleni ukusebenza kwezinye izinhlelo zokusebenza ezinezimpande.
