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admin:procedures
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admin:procedures [2021/09/22 12:43] peppe |
admin:procedures [2024/10/01 11:38] (current) peppe |
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| === titan-new (10.7.4.44) === | === titan-new (10.7.4.44) === | ||
| + | Για προπτυχιακούς φοιτητές | ||
| # create_student_quotas.sh < | # create_student_quotas.sh < | ||
| + | |||
| + | Για μεταπτυχιακούς φοιτητές | ||
| + | # create_grads_quotas.sh < | ||
| + | | ||
| + | Για διδακτορικούς φοιτητές | ||
| + | # create_phd_quotas.sh < | ||
| + | | ||
| + | Για προσωπικό | ||
| + | # create_staff_quotas.sh < | ||
| + | και προσθήκη στο / | ||
| ---- | ---- | ||
| Line 26: | Line 37: | ||
| === uranus === | === uranus === | ||
| + | # acctar.sh < | ||
| # accdel.sh < | # accdel.sh < | ||
| Line 31: | Line 43: | ||
| # vi / | # vi / | ||
| # newaliases | # newaliases | ||
| - | # rm /var/mail/< | + | # cd /var/mail |
| + | # gzip < | ||
| + | # mv < | ||
| === titan-new (10.7.4.44) === | === titan-new (10.7.4.44) === | ||
| Line 44: | Line 58: | ||
| ==== Τροποποίηση ==== | ==== Τροποποίηση ==== | ||
| + | |||
| + | === script === | ||
| + | # ~/ | ||
| === uranus === | === uranus === | ||
| Line 111: | Line 128: | ||
| \\ | \\ | ||
| Δημιουργία homedirs, uranus: | Δημιουργία homedirs, uranus: | ||
| - | # awk ' | + | # awk ' |
| Δημιουργία λίστας για gaia:/ | Δημιουργία λίστας για gaia:/ | ||
| $ awk ' | $ awk ' | ||
| Line 210: | Line 227: | ||
| Change system functionality. Examples in ~/bin | 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 | ||
| + | |||
| + | ==== New machines ==== | ||
| + | |||
| + | === drbl === | ||
| + | - Add IP to dhcpd.conf | ||
| + | - Add hostname to /etc/hosts | ||
| + | - Add permissions to / | ||
| + | |||
| + | === scylla === | ||
| + | / | ||
| + | make | ||
| + | |||
| + | === uranus === | ||
| + | - add/replace / | ||
| + | exportfs -ra | ||
| ===== Labs installation ===== | ===== Labs installation ===== | ||
| - | ==== Convert boot from UEFI to legacy ==== | + | ==== Convert boot from UEFI to legacy |
| - Boot ubuntu live USB\\ | - Boot ubuntu live USB\\ | ||
| Line 226: | Line 263: | ||
| # chroot /mnt | # chroot /mnt | ||
| # grub-install /dev/sda | # grub-install /dev/sda | ||
| + | |||
| + | |||
| + | ==== Install zstd compressed archives in debian < 12 ==== | ||
| + | If you are running Debian < 12 and need to install a .deb package that uses zstd, you can repack it: | ||
| + | |||
| + | # Extract files from the archive | ||
| + | ar x some-package.deb | ||
| + | # Uncompress zstd files an re-compress them using xz | ||
| + | zstd -d < control.tar.zst | xz > control.tar.xz | ||
| + | zstd -d < data.tar.zst | xz > data.tar.xz | ||
| + | # Re-create the Debian package in /tmp/ | ||
| + | ar -m -c -a sdsd / | ||
| + | # Clean up | ||
| + | rm debian-binary control.tar.xz data.tar.xz control.tar.zst data.tar.zst | ||
admin/procedures.1632303798.txt.gz · Last modified: 2021/09/22 12:43 by peppe
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