Kif tinstalla l-aħħar Kernel 5.0 f'Ubuntu
Perjodikament joħorġu apparati u teknoloġija ġodda u huwa importanti li nżommu l-qalba tas-sistema Linux tagħna aġġornata jekk irridu nieħdu l-aħjar minnha.
Barra minn hekk, l-aġġornament tal-qalba tas-sistema se jħaffefna biex nieħdu vantaġġ minn funzjonijiet ġodda tal-qalba u wkoll jgħinna nipproteġu lilna nfusna minn vulnerabbiltajiet li nstabu f'verżjonijiet preċedenti.
Lest biex taġġorna l-qalba tiegħek fuq Ubuntu u Debian jew waħda mid-derivattivi tagħhom bħal Linux Mint? Jekk iva, kompli aqra!
Iċċekkja l-Verżjoni tal-kernel Installata
Biex issib il-verżjoni attwali tal-kernel installat fis-sistema tagħna nistgħu nagħmlu:
$ uname -sr
Dan li ġej juri l-output tal-kmand ta 'hawn fuq f'server Ubuntu 18.04:
Linux 4.15.0-42-generic
Taġġorna Kernel f'Ubuntu Server
Biex taġġorna l-kernel f'Ubuntu, mur http://kernel.ubuntu.com/~kernel-ppa/mainline/ u agħżel il-verżjoni mixtieqa (Kernel 5.0 hija l-aħħar fil-ħin tal-kitba) mil-lista billi tikklikkja fuqha .
Sussegwentement, niżżel il-fajls .deb
għall-arkitettura tas-sistema tiegħek billi tuża l-kmand wget.
$ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-headers-5.0.0-050000_5.0.0-050000.201903032031_all.deb $ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-headers-5.0.0-050000-generic_5.0.0-050000.201903032031_i386.deb $ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-image-5.0.0-050000-generic_5.0.0-050000.201903032031_i386.deb $ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-modules-5.0.0-050000-generic_5.0.0-050000.201903032031_i386.deb
$ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-headers-5.0.0-050000_5.0.0-050000.201903032031_all.deb $ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-headers-5.0.0-050000-generic_5.0.0-050000.201903032031_amd64.deb $ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-image-unsigned-5.0.0-050000-generic_5.0.0-050000.201903032031_amd64.deb $ wget https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.0/linux-modules-5.0.0-050000-generic_5.0.0-050000.201903032031_amd64.deb
Ladarba tkun niżżilt il-fajls kollha tal-kernel hawn fuq, issa installahom kif ġej:
$ sudo dpkg -i *.deb
(Reading database ... 140176 files and directories currently installed.) Preparing to unpack linux-headers-5.0.0-050000_5.0.0-050000.201903032031_all.deb ... Unpacking linux-headers-5.0.0-050000 (5.0.0-050000.201903032031) over (5.0.0-050000.201903032031) ... Preparing to unpack linux-headers-5.0.0-050000-generic_5.0.0-050000.201903032031_amd64.deb ... Unpacking linux-headers-5.0.0-050000-generic (5.0.0-050000.201903032031) over (5.0.0-050000.201903032031) ... Preparing to unpack linux-image-unsigned-5.0.0-050000-generic_5.0.0-050000.201903032031_amd64.deb ... Unpacking linux-image-unsigned-5.0.0-050000-generic (5.0.0-050000.201903032031) over (5.0.0-050000.201903032031) ... Selecting previously unselected package linux-modules-5.0.0-050000-generic. Preparing to unpack linux-modules-5.0.0-050000-generic_5.0.0-050000.201903032031_amd64.deb ... Unpacking linux-modules-5.0.0-050000-generic (5.0.0-050000.201903032031) ... Setting up linux-headers-5.0.0-050000 (5.0.0-050000.201903032031) ... Setting up linux-headers-5.0.0-050000-generic (5.0.0-050000.201903032031) ... Setting up linux-modules-5.0.0-050000-generic (5.0.0-050000.201903032031) ... Setting up linux-image-unsigned-5.0.0-050000-generic (5.0.0-050000.201903032031) ... Processing triggers for linux-image-unsigned-5.0.0-050000-generic (5.0.0-050000.201903032031) ... /etc/kernel/postinst.d/initramfs-tools: update-initramfs: Generating /boot/initrd.img-5.0.0-050000-generic /etc/kernel/postinst.d/x-grub-legacy-ec2: Searching for GRUB installation directory ... found: /boot/grub Searching for default file ... found: /boot/grub/default Testing for an existing GRUB menu.lst file ... found: /boot/grub/menu.lst Searching for splash image ... none found, skipping ... Found kernel: /boot/vmlinuz-4.15.0-42-generic Found kernel: /boot/vmlinuz-4.15.0-29-generic Found kernel: /boot/vmlinuz-5.0.0-050000-generic Found kernel: /boot/vmlinuz-4.15.0-42-generic Found kernel: /boot/vmlinuz-4.15.0-29-generic Replacing config file /run/grub/menu.lst with new version Updating /boot/grub/menu.lst ... done /etc/kernel/postinst.d/zz-update-grub: Generating grub configuration file ... Found linux image: /boot/vmlinuz-5.0.0-050000-generic Found initrd image: /boot/initrd.img-5.0.0-050000-generic Found linux image: /boot/vmlinuz-4.15.0-42-generic Found initrd image: /boot/initrd.img-4.15.0-42-generic Found linux image: /boot/vmlinuz-4.15.0-29-generic Found initrd image: /boot/initrd.img-4.15.0-29-generic done
Ladarba l-installazzjoni titlesta, reboot
il-magna tiegħek u vverifika li l-verżjoni l-ġdida tal-kernel tkun qed tintuża:
$ uname -sr
U hekk. Issa qed tuża verżjoni tal-kernel ħafna aktar riċenti minn dik installata awtomatikament ma 'Ubuntu.
F'dan l-artikolu wrejna kif faċilment taġġorna l-qalba tal-Linux fuq is-sistema Ubuntu. Hemm proċedura oħra li ma wrejniex hawn peress li teħtieġ il-kumpilazzjoni tal-qalba mis-sors, li mhix rakkomandata fuq sistemi Linux ta 'produzzjoni.
Jekk għadek interessat fil-kumpilazzjoni tal-qalba bħala esperjenza ta’ tagħlim, int se tirċievi l-istruzzjonijiet dwar kif tagħmel dan fil-paġna tal-Kernel Newbies.
Bħal dejjem, tħossok liberu li tuża l-formola hawn taħt jekk għandek xi mistoqsijiet jew kummenti dwar dan l-artikolu.