I-Debian 7 "Wheezy" ne-QEMU-KVM

Sanibonani zihlobo !. I-Debian 7?. Plain futhi elula Out of Series njengoba sisho eCuba. I-International Space Mission iguqule iWindows XP ukuthi ithi Cindezela… ngoba iW Wheezy ibingakazinzi kahle okwamanje! 🙂

Angikwazi ukubhala ngeQEMU-KVM ngaphandle kokusho i-Wheezy. Angikaze nangaphambilini ngibe nesipiliyoni esihle sokufaka i-Debian kunguqulo yedeskithophu ngendlela "yokufaka nokusebenzisa". Kulula kanjalo-ke iWheezy. Ngiyincoma kuwo wonke umuntu.

Futhi uma ngithi KONKE, kungenxa yokuthi ngivele ngenza umshini obonakalayo onama-megabyte angu-256 kuphela we-RAM, ene-Wheezy nedeskithophu yakhe. Uma ngikhetha ukungena ngemvume okucacile i- "GNOME Classic" isebenza kahle kakhulu. Vele lelo nani lememori alilayishi i-GNOME Shell 3.4 + 7.

Angifuni ukufaka izithombe mayelana nokufakwa kwe-Wheezy njengoba ngithanda ukuzitholela wena. Landa i-CD yokufaka noma i-DVD, ufake i-Debian 7, bese uyisebenzisa. Kepha lutho. Bazongitshela.

Labo abanenani elihle lememori (i-1 gig noma ngaphezulu) noma i-GNOME Shell 3.4 + 7 elayisha ngokuzenzekelayo, bazothola ingxenye yezinzuzo zayo uma beqondisa isikhombisi segundane ekhoneni elingenhla elingakwesokunxele. Dlulisa amehlo kule Desktop Desktop enhle njengoba amaDebians aqamba ideskithophu yawo eGroezy.

Siyakuhalalisela lelo qembu elikhulu okungukuthi, enjabulweni yabaningi, uDebian!

Kulabo kini abaphuthelwa eminye imininingwane ye-GNOME 2.xxx (njengami), sincoma ukufaka amaphakheji alandelayo njengobuncane:

• izifanekiselo ze-nautilus
• i-nautilus-image-converters
• ama-nautilus-image-manipulators
• i-nautilus-open-terminal

Kulabo abane-processor enezandiso zokwenza izinto - ngokuvamile i-Dual Core phambili yesimanje - konke okuthunyelwe kuhloswe ngakho.

Isingeniso

I-KVM o Kokususelwe ku-ernel Vokungajwayelekile Machine, isebenza kuphela uma iprosesa inezandiso ze-hardware virtualization, zombili i-Intel © ne-AMD-V ©. Singakunquma uma senza umyalo olandelayo kukhonsoli:

# egrep -c "(svm | vmx)" / proc / cpuinfo

Uma umyalo ubuyisa u-0, kukhombisa ukuthi iprosesa ayisekeli i-hardware virtualization. Inani elingu-1 noma ngaphezulu lizokhombisa ukuthi mangaki amaprosesa analesi sici. Kufanele sinike amandla (noma sihlole uma ngabe kuvunyelwe) lo msebenzi ku-BIOS yekhompyutha yethu, noma ngabe inani elibuyisiwe lingu-1 noma ngaphezulu.

Angithandi ukuqhathanisa nhlobo. Isoftware ngayinye inobuhle bayo. Ngizomane ngithi ukuvalelisa ku-Ctrl + Alt ukukhulula isikhombisi segundane; usale kahle kusidingo samaphakeji abalulekile wokwakha, ama-binutils, ama-linux-headers-'uname -r '; sala kahle kuma-patches ukusebenzisa inguqulo yakudala ku-kernel entsha; ukuvalelisa ekufinyeleleni kwesinye isikhathi kuyisicefe kusuka kuskripthi se-perl noma olunye ulimi; ukuvalelisa isikhombimsebenzisi sewebhu sokuphathwa kanye / noma ukwakhiwa kwemishini ebonakalayo (okuvame ukuthi kusenze sihlupheke noma kungasebenzi); nakuyo yonke leyo mibuzo ethize thina esike sasebenza nenye isoftware yemishini ebonakalayo siyazi.

I-QEMU-KVM yisixazululo esiphelele semishini ebonakalayo. Amaphakheji asendaweni yokugcina izinto egatsheni eliyinhloko. Kungcono kakhulu, njengoba engangisebenza naye nomngani wami u-El Freake bangitshele lapho eyincoma.

Futhi lapha ngikulethela, njengenjwayelo, iPhoyinti lokungena ezweni elihehayo lokwakha nokuphatha amaseva noma imishini ebonakalayo usebenzisa i-QEMU-KVM kwi Wheezy (futhi nakwi Squeeze).

Izincazelo ezithathwe ku-Wikipedia:

QEMU i-emulator ye-processor esekelwe ekuhumusheni okunamandla kwama-binaries (ukuguqulwa kwekhodi kanambambili yokwakhiwa komthombo ibe yikhodi eqondakalayo ngokwakhiwa kwe-Host). I-QEMU nayo inamakhono i-virtualization ngaphakathi kohlelo lokusebenza, noma I-GNU / Linux, Windows, noma yiziphi izinhlelo ezisebenzayo ezisekelwayo, (empeleni kuyindlela ejwayelekile yokusebenzisa). Lo mshini obonakalayo ungasebenza kunoma yiluphi uhlobo lwe- I-Microprocessor noma ukwakhiwa (x86, X86-64, I-PowerPC, IZIMPAWU, I-SPARC, njll.). Unikwe ilayisense ngokwengxenye ne- I-LGPL futhi i I-LPG de I-GNU.

Umshini we-Virtual-based we-Kernel o I-KVM, (ku español, Umshini obonakalayo osuselwa ku-Kernel) yisixazululo okufanele sisetshenziswe ukubona okuhle okugcwele con Linux. Iqukethe imodyuli yekernel (enegama elithi kvm.ko) namathuluzi esikhaleni somsebenzisi, njengoba esewonke software free. Ingxenye ye-KVM yekernel ifakiwe ku-Linux kusukela enguqulweni 2.6.20.

I-Libvirt: Umtapo wezincwadi obhalwe ku-C (C toolkit) ukuze uhlanganyele namakhono wamuva we-virtualization wezinguqulo zesimanje ze-Linux (nezinye izinhlelo zokusebenza).

Ake siqale ibhizinisi!.

Faka amaphakheji adingekayo esiteshini sokusebenzela:

# apt-get ukufaka qemu-kvm libvirt-bin bridge-utils virt-manager hal

Siyacacisa ukuthi isendaweni yokusebenza ngoba iphakheji umphathi we-virt Kuyinto isikhombimsebenzisi sokuqhafaza noma i-GUI yokuphathwa kwemishini yethu ebonakalayo kuDeskithophu yethu nakwamanye amaseva ku-LAN yethu esizinikele ekusekeleni imishini ebonakalayo. Ngaphezu kwalokho, inqubo yokwakha nokuphatha imishini ebonakalayo noma amaseva ingenziwa ngemodi ye-console kuphela ngaphandle kwesidingo se-graphical interface. Bheka i- amakhasi omuntu yamaphakeji afakiwe achaza kakhulu. Okungaphezulu kakhulu kwalesi sihloko. Kubi ukuthi baseNgilandi.

Umsebenzisi izimpande namalungu eqembu libvirt babodwa abanemvume yokusebenzisa imishini ebonakalayo ye-KVM. Ngakho-ke kufanele senze umsebenzisi wethu abe yilungu leqembu libvirt:

# i-adduser myuser libvirt

Kufanele sivale iseshini bese singena futhi ukuze umyalo wangaphambilini usebenze.

Qaphela ku-Ubuntu: Angikwazanga ukuvivinya i- qemu-kvm nge-Ubuntu 12.04. NGICABANGA ukuthi umehluko obalulekile okuwukuphela kwalo ukule oda lapho kufanele sicacise iqembu yezisib. Okunye KUFANELE kusebenze.

Ngemuva kwalokhu okungenhla akukho okuncane okumele kuchazwe ngoba manje sesikwazi ukusebenzisa i- "Virtual Machine Manager" noma umphathi we-virt, esizoyithola eqenjini lesicelo "Amathuluzi esistimu", Noma singakusebenzisa uma sicindezela u-Alt + F2 bese uthayipha ebhokisini lengxoxo umphathi we-virt.

Ukwakha umshini obonakalayo sichofoza inkinobho "Dala umshini omusha obonakalayo”Futhi silandela izinyathelo zewizard enembile kakhulu. Ngemuva kokubukeza i-hardware yomshini obonakalayo owenziwayo, sichofoza inkinobho "Qala ukufakwa”Futhi saqala ukufaka imishini ngendlela ejwayelekile sengathi iseva ebonakalayo.

Imibhalo ehambisana nalokhu:

• / usr / share / doc / qemu
• / usr / share / doc / qemu-kvm
• / usr / share / doc / qemu-system
• / usr / share / doc / umphathi we-virt
• / usr / share / doc / libvirt-bin
• Amakhasi ezandla noma "eyodwa": I-Qemu-img, i-virsh, i-virt-clone, i-virt-convert, i-virt-host-validate, i-virt-image, i-virt-install, umphathi we-virt, umbukeli we-virt, i-virt-xml-validate.

Amawebhusayithi:

• http://en.wikibooks.org/wiki/QEMU
• http://virt-manager.org

Amathiphu

Amanethiwekhi we-Virtual: ngokuzenzakalela, i-Virt-Manager iphakamisa i-subnet engu-192.168.122.0/24 yenethiwekhi yohlobo lwe-NAT neseva yangaphakathi ye-DHCP. Uma ngenhlanhla sisusa inethiwekhi ebonakalayo "okuzenzakalelayo", esingayincomi, futhi sizama ukudala entsha futhi asikwazi ngenxa yezinkinga zemvume, siya kufolda / njll / libvirt / qemu / amanethiwekhi, futhi uma singalitholi ifayela okuzenzakalelayo.xml, sikudala futhi ngokuqukethwe okulandelayo:

okuzenzakalelayo 

Njengoba sikwazi ukubona, uma sihlela leli fayela ngesandla, singamemezela enye i-subnet futhi siqede i-DHCP. Kuzohlala kungcono njalo ukudala inethiwekhi entsha ebonakalayo ngokusebenzisa isikhombimsebenzisi se-Virt-Manager, kusebenze ibhokisi lokuqalisa ngokuzenzakalela bese ulikhetha lapho sakha umshini obonakalayo. Ukuvikela inethiwekhi ebonakalayo "yokuzenzekelayo" ukuthi ingaziqali, asikhethi ibhokisi lokuqalisa ngokuzenzakalela.

Isitoreji: ngokuzenzakalela itholakala ku- / var / lib / libvirt / izithombe. Inketho engcono ukudala iSitoreji esisha usebenzisa isikhombimsebenzisi sokuqhafaza, bese usibeka enkombeni noma endaweni evumelana nathi kahle kakhulu. Amafayela wokumisa atholakala ku-/ njll / libvirt / isitoreji /.

Dala ama-hard drive ngefomethi ye-qcow2 (qemu copy on write) ngaphambi kokwenza umshini obonakalayo kuyindlela enhle. Bheka indoda qemu-img.

Yenza isipele amafayela wokumisa: Njalo yenza ikhophi yokusekelayo yamafayela wokumisa ngaphambi kokuwashintsha ngesandla.

Isifingqo

Njengoba sishilo ekuqaleni kwendatshana yethu, umhlahlandlela onikeziwe uyisingeniso esincane sendaba. Akunakwenzeka ukufaka esikhundleni sokuthunyelwe imibhalo ebanzi yaleli thuluzi elinamandla. Jabulela!.

Kuze kube yi-adventure elandelayo, Abangane!.