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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| admin:procedures [2019/07/05 19:02] peppe | admin:procedures [2022/11/09 09:45] (current) peppe | ||
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| Line 10: | Line 10: | ||
| === uranus === | === uranus === | ||
| # accmake.sh < | # accmake.sh < | ||
| + | Δημιουργία e-mail .forward για προπτυχιακούς 2019-20 και μετά. | ||
| === gaia === | === gaia === | ||
| Line 15: | Line 16: | ||
| # newaliases | # newaliases | ||
| # setstats_student.sh < | # setstats_student.sh < | ||
| + | # webmail_welcome.sh < | ||
| === titan-new (10.7.4.44) === | === titan-new (10.7.4.44) === | ||
| Line 41: | Line 43: | ||
| ---- | ---- | ||
| + | ==== Τροποποίηση ==== | ||
| + | |||
| + | === uranus === | ||
| + | # user home rename | ||
| + | # emailforward-single.sh < | ||
| + | |||
| + | === gaia === | ||
| + | # vi / | ||
| + | # newaliases | ||
| + | # mv / | ||
| + | # forward_mbox.sh < | ||
| + | |||
| + | === titan-new (10.7.4.44) === | ||
| + | # pkusers --delete < | ||
| + | # ./ | ||
| + | |||
| + | === scylla === | ||
| + | # cd /var/yp | ||
| + | # vi master.passwd (μετονομασία χρήστη/ | ||
| + | # make | ||
| + | |||
| + | ---- | ||
| + | ==== Μαζική δημιουργία ==== | ||
| + | |||
| + | === e-mail forwarding @uoi.gr === | ||
| + | Τοποθέτηση readonly .forward σε κάθε λογαριασμό με προώθηση στο cs{0x5AM}@uoi.gr | ||
| + | |||
| + | for acc in cse9[0-9]*; do echo " | ||
| + | |||
| + | ---- | ||
| ==== Αντίγραφο ασφαλείας ==== | ==== Αντίγραφο ασφαλείας ==== | ||
| Line 53: | Line 85: | ||
| + | ---- | ||
| ==== Πρόβλημα "error in service module" | ==== Πρόβλημα "error in service module" | ||
| # sh / | # sh / | ||
| + | |||
| + | ---- | ||
| + | |||
| + | ==== Λογαριασμοί μεταπτυχιακών ==== | ||
| + | |||
| + | Για μεταγραφή σε λατινικούς χαρακτήρες: | ||
| + | [[http:// | ||
| + | |||
| + | Αποθήκευση της λίστας σε αρχείο names.txt\\ | ||
| + | Για παραγωγή usernames: | ||
| + | $ awk ' | ||
| + | |||
| + | Παραγωγή αποκόμματος master.passwd.\\ | ||
| + | uid = πρώτο User ID που θα χρησιμοποιηθεί\\ | ||
| + | 20210922 = ημερομηνία\\ | ||
| + | 21 = ακαδημαϊκό έτος εισαγωγής (π.χ. 21 σημαίνει 2021-22)\\ | ||
| + | $ awk -F' | ||
| + | |||
| + | Εισαγωγή σε scylla:/ | ||
| + | \\ | ||
| + | Δημιουργία homedirs, uranus: | ||
| + | # awk ' | ||
| + | Δημιουργία λίστας για gaia:/ | ||
| + | $ awk ' | ||
| + | Δημιουργία εντολής για e-mail quotas (copy & paste σε gaia): | ||
| + | $ awk ' | ||
| + | Δημιουργία εντολής για print quotas (copy & paste σε titan-new): | ||
| + | $ awk ' | ||
| Line 133: | Line 193: | ||
| + | ===== DRBL - clonezilla server ===== | ||
| + | |||
| + | Προσθήκη νέου μηχανήματος | ||
| + | |||
| + | ==== drbl ==== | ||
| + | |||
| + | Add details in / | ||
| + | # service isc-dhcp-server restart | ||
| + | |||
| + | run / | ||
| + | |||
| + | boot pass: pxelinux | ||
| + | |||
| + | ==== dcs ==== | ||
| + | |||
| + | Change system functionality. Examples in ~/bin | ||
| + | |||
| + | unicast: | ||
| + | drbl-ocs -b -g auto -e1 auto -e2 -x -r -icds -j2 -p reboot -l en_US.UTF-8 startdisk restore ubuntu22.04-hp705ws01-2022-09-28-07-img sda | ||
| + | |||
| + | multicast: | ||
| + | drbl-ocs -b -g auto -e1 auto -e2 -x -r -icds -j2 -p reboot --clients-to-wait 13 --max-time-to-wait 300 -l en_US.UTF-8 startdisk multicast_restore ubuntu1804LTS-golden-2020-02-11-08-img sda | ||
| + |  | ||
| + | ===== Labs installation ===== | ||
| + | |||
| + | ==== Convert boot from UEFI to legacy (Για ubuntu 18.04 LTS μόνο) ==== | ||
| + | |||
| + | - Boot ubuntu live USB\\ | ||
| + | - Change flag of EFI partition to bios_grub (gparted -> /dev/sda1 -> manage flags -> bios_grub)\\ | ||
| + | # mount /dev/sda2 /mnt | ||
| + | remove EFI entry: | ||
| + | # vi / | ||
| + | |||
| + | # mount -o bind /proc /mnt/proc | ||
| + | # mount -o bind /dev /mnt/dev | ||
| + | # mount -o bind /sys /mnt/sys | ||
| + | # chroot /mnt | ||
| + | # grub-install /dev/sda | ||