He Whakamahia ake, he Whawari ake I To Tika
Ko nga kaiwhakamahi hou ki Linux (ina koa te Ubuntu) ka hohoro te mohio ki te whakahau a Sudo. He maha nga kaiwhakamahi e kore e whakamahi mo tetahi atu mea i mua i te paahitanga o "whakaaetanga whakaae" karere-engari ko Sudo he nui atu.
Mō Sudo
He pohehe noa mo Sudo ko te whakamahi anake hei whakarato i nga whakaaetanga pakiaka ki tetahi kaiwhakamahi noa. Na, ko te whakahau a Sudo e taea ai e koe te whakahaere i tetahi whakahau kia rite ki tetahi kaiwhakamahi, me te taangata ko te pakiaka.
Pehea Hei Whakaaetanga Kaitohutohu Kaiwhakamahi Sudo
Kei te nuinga o nga kaiwhakamahi Ubuntu te kaha ki te whakahaere i te tono Sudo mo te kore. Ko te mea no te mea, i te wa e whakauru ana , ka waihangatia he kaiwhakamahi taunoa, a ko te kaiwhakamahi taunoa i Ubuntu ka whakaturia tonu ki nga whakaaetanga Sudo. Mena kei te whakamahi koe i etahi atu tohatoha, kei te whai ranei i etahi atu kaiwhakamahi i roto i te Ubuntu, engari me whakaae pea te kaiwhakamahi ki te whakahaere i te tono Sudo.
He torutoru noa iho nga tangata e uru atu ki te whakahau a Sudo, me waiho hei kaiwhakahaere pūnaha. Me hoatu nga kaiwhakamahi anake nga whakaaetanga e hiahiatia ana e ratou hei mahi i a raatau mahi.
Hei tuku i nga whakaaetanga kaiwhakamahi Sudo, me tika ki te whakauru atu ki te roopu Sudo. A, no te hanga i tetahi kaiwhakamahi, whakamahia te whakahau e whai ake nei:
sudo useradd -m -G sudo
Ko te whakahau i runga ake ka waihanga i tetahi kaiwhakamahi me te pouaka home me te whakauru i te kaiwhakamahi ki te rōpū Sudo. Mena kua noho kē te kaiwhakamahi, ka taea e koe te tāpiri i te kaiwhakamahi ki te rōpū Sudo mā te whakamahi i te whakahau e whai ake nei:
sudo usermod -a -G sudo
He Toa Neke a Sudo mo te wa e wareware koe ki te rere
Anei tetahi o aua mahinga tohutohu taraiwa ka taea e koe te ako mai i nga tohunga rongoa-i tenei keehi, mo te paahitanga o te karere "whakaaetanga whakaae". Mena he tono roa tenei, ka taea e koe te haere i roto i te hitori me te whakanoho ia Sudo ki mua, ka taea e koe te tuhi ano, ka taea ranei te whakamahi i te tono e whai ake nei, e whakahaere ana i te whakahau o mua e whakamahi ana ia Sudo:
sudo !!
Me pehea te huri ki te Kaiwhakamahi Rautaki Whakamahia a Sudo
Ka whakamahia te tono SU hei huri i tetahi kaute kaiwhakamahi ki tetahi atu. Te whakahaere i te whakahau Su i runga i ona ake huringa ki te pūkete nui. Na, ki te huri ki te pūkete nui ki te whakamahi i Sudo, rere noa te whakahau e whai ake nei:
sudo su
Me pehea te Whakahaere i te Ture Sudo i roto i te Papamuri
Mena ka hiahia koe ki te whakahaere i tetahi whakahau e hiahia ana i nga mana whakaharahara i te papamuri, whakahaerehia te whakahau Sudo me te whakawhiti -b, kia whakaaturia ki konei:
sudo -b
Kia mahara, ki te whakahaerehia te whakahau e hiahia ana ki te taunekeneke o te kaiwhakamahi, kaore tenei e mahi.
Ko tetahi atu huarahi ki te whakahaere i tetahi whakahau i muri ko te whakapiri i te ampersand tae noa ki te mutunga, penei:
sudo &
Me pehea te Whakatika i nga Whakamahinga Whakamahia nga Tohu o Sudo
Ko te ara mohio ki te whakatika i tetahi kōnae e whakamahi ana i nga painga superuser ko te whakahaere i te kaitautuhi penei i te GNU nano , me te whakamahi i te Sudo penei:
sudo nano
I tua atu, ka taea e koe te whakamahi i te haupae e whai ake nei:
sudo -e
Me pehea te Whakahaere i te Whakaaetanga hei Kaiwhakamahi Tangata Whakamahia Sudo
I mua i korerohia, ka taea te whakamahi i te tono Sudo ki te whakahaere i tetahi whakahau kia rite ki tetahi atu kaiwhakamahi. Hei tauira, ki te mea kua takiuru koe hei kaiwhakamahi "john" me te hiahia koe ki te whakahaere i te whakahau hei "terry," ka rere koe i te whakahau Sudo i te huarahi e whai ake nei:
sudo-u terry
Ki te hiahia koe ki te whakamatautau, hangaia he kaiwhakamahi hou e huaina "whakamatautau" me te whakahaere i te whakahau a Whoami :
sudo -u test whoami
Me pehea te Whakamana i nga Tiwhikete Sudo
Ki te whakahaere koe i te whakahau ma te whakamahi i Sudo, ka awhinahia koe mo to kupuhipa. Mo te wa i muri mai, ka taea e koe te whakahaere i etahi atu whakahau ma te whakamahi Sudo ki te kore e whakauru i to kupuhipa. Ki te hiahia koe ki te whakawhānui i taua wa, whakahaere i te whakahau e whai ake nei:
sudo -v
Ētahi Atu Mō Sudo
He nui atu ki a Sudo i te whakahaere noa i te whakahau hei kaiwhakahaere nui. Tirohia to tatou Smau Manual kia kite i etahi atu o nga whakawhiti ka taea e koe te whakamahi.