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/etc/inittab missing?

September 14, 2011 Leave a comment

inittab sluzi da kaze sistemu u koji runlevel da se buta.

mozda je greskom obrisan ili …

kako ga povratiti:
boot sa nekim linux diskom u rescue mod, probe ce da utvrde da li postoji neka linux instalacija i mountovace os u /mnt/sysimage
povrat inittab-a se vrsi reinstalacijom initscripts rpm-a lokalno sa diska ili sa neta. ako ide sa neta onda je potrebno podesiti mrezu za vreme boot-a rescue moda.
chroot /mnt/sysimage – promjenili smo root na nas sistem koji zelimo povratiti
yum search initscripts – apt-get search initscripts
yum install initscripts – apt-get install initscripts
reboot

drugi nacin – instalacija rpm-a sa diska:

najpre je potrebno mountovati disk u lokalni folder naseg rescue sistema.

mount /dev/cdrom /mnt/sysimage/mnt
chroot /mnt/sysimage
root@R3:~# ls /mnt/
EULA                      RELEASE-NOTES-bn-IN.html  RELEASE-NOTES-ko-KR.html  RELEASE-NOTES-zh-CN.html
GPL                       RELEASE-NOTES-de-DE.html  RELEASE-NOTES-ml-IN.html  RELEASE-NOTES-zh-TW.html
HighAvailability          RELEASE-NOTES-en-US.html  RELEASE-NOTES-mr-IN.html  repodata
images                    RELEASE-NOTES-es-ES.html  RELEASE-NOTES-or-IN.html  ResilientStorage
isolinux                  RELEASE-NOTES-fr-FR.html  RELEASE-NOTES-pa-IN.html  RPM-GPG-KEY-redhat-beta
LoadBalancer              RELEASE-NOTES-gu-IN.html  RELEASE-NOTES-pt-BR.html  RPM-GPG-KEY-redhat-release
media.repo                RELEASE-NOTES-hi-IN.html  RELEASE-NOTES-ru-RU.html  Server
Packages                  RELEASE-NOTES-it-IT.html  RELEASE-NOTES-si-LK.html  TRANS.TBL
README                    RELEASE-NOTES-ja-JP.html  RELEASE-NOTES-ta-IN.html
RELEASE-NOTES-as-IN.html  RELEASE-NOTES-kn-IN.html  RELEASE-NOTES-te-IN.html

rpm -ivh —replacepkgs /mnt/Centos/initscripts-8.45.14.x86_64.rpm

inittab je povracen.

reboot

Byobu terminal

September 11, 2011 Leave a comment

gnome terminal ima komplikovane precice za saltanje tabova i otvaranje novih, a nisam se cimao da dodeljujem svoje, zato sam pronasao interesantan program koji je to rijesio za mene.
apt-get install byobu
nastavice se…