![]() Fortunately, even the spinning rust we use these days is fast enough to just do a clean reinstall, and learn about VC managing your dotfiles and making proper backups along the way. If you have a similar, functional, machine, you can set up a python script to read the permissions per file or per directory and apply them to the broken machine.įundamentally, if the OP had the skills to apply any of this, they wouldn't be here asking for help. Things like $HOME/.local/bin, your ssh certificates, and countless other things will still be borked. run the server having the following commands: sudo bash mkdir -p /data/db chmod 777 /data chmod 777 /data/db exit To start. Which should leave a functional but still subtly borked system. Basic sequence is for d in $(find / -type d) do chmod 755 "$ done Ĭhmod 755 /bin/* /usr/bin/* /sbin/* /usr/sbin/* /usr/local/bin/*Ĭhmod +S `which ping` `which su` `which sudo` `which passwd` `which mount` `which umount` `which newgrp` `which gpasswd` `which fusermount` Your basic approach is sound, but again, you need to be in a root shell, so drop sudo from the front.Īlso, depending on the size of the system, xargs will barf. I have recovered from essentially exactly this mistake, back in the days of spinning rust when a reinstall was hours of work. do any good, since sudo itself is borked. Or if he has root login enabled he can log in as root on tty2 and make repairs. If he still has a root shell, then making sudo setuid and owned by root will let the system be salvaged. This is why this particular command was named chmod. But wait Is it not meant for changing the permission Actually, in early Unix days, permissions were called mode of access. He borked sudo, su, and every other setuid program on the system. This command is used for changing the mode of access. ![]() The CSS on /r/Ubuntu is an on going development keeping up to date with the latest Ubuntu Unity theme.Īdditionally, feel free to message us if your (non-spam!) post is accidentally trapped in our spam filter, and we'll sort it out. Members are distinguished by a small Ubuntu logo next to their names, Canonical employees by a purple "O", a portion of Canonical's logo. Ubuntu Members and employees of Canonical have emblems next to their names, indicating their affliation. Please refer to the Ubuntu Code of Conduct. Homophobia, sexism, racism or any derogatory language will not be tolerated.This subreddit is for support for Ubuntu.ĭownload Ubuntu 22.04.2 LTS fast torrent download (recommended) or direct link.
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