Ubuntu Server Yinguqulo noma 'ukunambitheka' okunikezelwe ekusetshenzisweni kwayo kumaseva ngakho-ke kungenzeka ukuthi abaphathi bazogcina beyifinyelele ukude nge-SSH, ukwenza imisebenzi yokumisa futhi phuthukisa. Lokhu kungaba ngumsebenzi omningi, kepha ngenhlanhla ku-Linux kuhlale kunendlela ethile yokwenza izinto ngokushesha nangokuphumelelayo, futhi yilokho esizokukhombisa kulokhu okuthunyelwe.
Umqondo uwukuthi lungiselela Ubuntu Server ukwenza izibuyekezo zokuphepha ngokuzenzakalela, ngakho-ke yize kufanele sinakekele ezinye izibuyekezo (ngokwesibonelo, lezo zezinye izinsiza noma izinhlelo zokusebenza esizifakile) okungenani sizobe senza ingxenye enhle yomsebenzi ngendlela ezenzakalelayo, futhi nangokonga isikhathi nokuthula kwengqondo lokhu okusikisela kubalulekile.
Okuhle ngakho konke lokhu ukuthi uhlelo luyalungiswa ngokweqile, futhi singaluguqula noma nini lapho sifuna ukuyeka ukubuyekeza ngokuzenzakalela, noma ukushintsha izinqolobane esibuyekeza kuzo. Ukuqala, esikudingayo ukufaka iphakheji ukubuyekezwa okungagadiwe, okuthile esikwenza ngale ndlela elandelayo:
# apt-get ukufaka ukuthuthukiswa okungalindelwe
Ngalokhu, ifayili lokumiswa lifakiwe ohlelweni lwethu oluzotholakala ku- /etc/apt/apt.conf.d/50unattended-upgrades, nokuthi yini ezosivumela lungiselela amakhosombe esizothola kuwo izibuyekezo, kanye ne amaphakheji esifuna ukumaka ukuthi angawavuseleli (uhlu lwabamnyama) Ngakho-ke sinokuguquguquka kokunquma ukuthi ngabe sifuna ukukhipha ezinye izinhlelo zokusebenza noma amasevisi kulolu hlelo lokuvuselelwa okuzenzakalelayo.
Manje, okufanele sikwenze ukuvula lelo fayela ngesihleli sethu esiyintandokazi, ukuliguqula futhi sililungele:
#nano /etc/apt/apt.conf.d/50unattended-upgrades
Okufanele sikwenze ukushiya isigaba Kuvunyelwe-Imvelaphi njengoba sibona ngezansi:
// Thuthukisa ngokuzenzakalela amaphakheji avela kulawa (imvelaphi: ingobo yomlando) paris
Ukuthuthukiswa Okunganakiwe :: Imvelaphi Evunyelwe {
I - "$ {Distro_id}: $ {distro_codename} -security";
// "$ {distro_id}: $ {distro_codename} -izibuyekezo";
// "$ {distro_id}: $ {distro_codename} -phakanyisiwe";
// "$ {distro_id}: $ {distro_codename} -iziteshi zasemuva";
};
Ngemuva kwalokho singakwazi nje nika amandla ukubuyekeza, okuphakanyisiwe noma okugcinwa emuva vele ususe uphawu lokuphawula (//) bese ugcine ifayela. Uma sesithathe isinqumo ngalokhu siya esigabeni Iphakheji-Uhlu lokuvimba, engezansi nje, futhi kulokhu okumele sikwenze ukufaka amaphakheji ESINGAFUNI ukuwavuselela, ukuze ekugcineni kube yinto enjengale:
// Uhlu lwamaphakeji okufanele angavuselelwa
Ukuthuthuka Okunganakiwe :: Iphakheji-Uhlu Olumnyama
// "vim";
// "libc6";
// "libc6-dev";
// "libc6-i686";
};
Manje into yokugcina esisele nayo vumela izibuyekezo ezizenzakalelayo ku-Ubuntu Server, esivulela ifayili /etc/apt/apt.d.conf.d/10periodic for ukuhlela:
#nano /etc/apt/apt.conf.d/10periodic
Esikwenzayo ukuguqula u-0 kuye ku-1 ukwenza kusebenze izibuyekezo ezizenzakalelayo, nokuphambene nokuzenza zingasebenzi, ukuze ifayili lethu libukeke lifana nalokhu:
I-APT :: Isikhathi :: :: Buyekeza-Iphakheji-Uhlu "1";
I-APT :: Isikhathi Ngezikhathi :: Landa-Amaphakheji Athuthukayo "1";
I-APT :: Isikhathi :: I-AutocleanInterval "7";
I-APT :: Isikhathi :: :: Thuthukisa Okungabhekiwe "1";
Yilokho kuphela; njengoba sikubona kuyinto elula ngokweqiniso futhi ngenxa yalokho esingakwazi gcina ngokuphepha ukufakwa kwethu kwe-Ubuntu Server, sikwazi ukuyivimba ngokushesha okukhulu uma sifisa ngesikhathi esithile.