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mina86

@ mina86 @lemmy.wtf

Posts
2
Comments
95
Joined
12 mo. ago

  • Yet another distro choice help post

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  • Accidentally wrote an ISO to an encrypted 5TB drive… Help?

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  • VeraCrypt Volume Format Specification:

    Each VeraCrypt volume contains an embedded backup header, located at the end of the volume (see above). The header backup is not a copy of the volume header because it is encrypted with a different header key derived using a different salt (see the section Header Key Derivation, Salt, and Iteration Count).

    It may be possible to recover the encryption key. You might try asking on VeraCrypt forums/mailing lists or contacting a commercial data recovery service which understands VeraCrypt. Though I’m not familiar with VeraCrypt so I may be misunderstanding the cited documentation.

  • Share a script/alias you use a lot

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  • For doing stuff in a directory, I use a replacement for cd command.

    For aliases:

     
        
alias +='git add'
alias +p='git add -p'
alias +u='git add -u'
alias -- -='cd -'
alias @='for i in'
alias c='cargo'
alias date='LANG=C date'
alias diff='cdiff'
alias gg='git grep -n'
alias grep='grep --color=auto'
alias ll='ls -o'
alias ls='ls -vFT0 --si --color=auto --time-style=long-iso'
alias rmd='rmdir'

    I also have various small scripts and functions:

    • a for package management (think apt but has simplified arguments which makes it faster to use in usual cases),
    • e for opening file in Emacs,
    • g for git,
    • s for sudo.

    And here’s ,:

     
        
$ cat ~/.local/bin/,
#!/bin/sh

if [ $# -eq 0 ]; then
	paste -sd,
else
	printf '%s\n' "$@" | paste -sd,
fi

  • In search of a non-electron text editor that can fold | Are emacs and (neo)vim my only options?

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  • Yeah, it has been slowly growing on me 😜. But I would like to explore all other options before I fully commit.

    You’ve already discovered the best editor. There’s no need to explore more. ;)

  • Made a big(?) mistake with mv /*/*/* ./

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  • What you have in title of the post, body of the post and in this screenshot all disagree with each other.

  • Made a big(?) mistake with mv /*/*/* ./

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  • Use backtics to quote code fragments. Tripple backtics to block quote. You should be able to edit your post.

  • Linus Torvalds - that commit is not mine

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  • Unless you go in with a byte editor, you can’t change Mercurial’s commit history. I didn’t say “fabricate”, I said “change”.

    In git you also cannot change history of a commit. You can only create a new commit with a new history. You’re arguing about semantics which don’t change the end result.

    The point is, with Mercurial it would be hard and the result would be utterly incompatible with any other clone of the repo: there would be no way to propagate your changes to other clones. With git, this is a standard workflow.

    As the example under discussion demonstrates, it’s also impossible to propagate the changes to git clones. Since history changed, merging the pull requests shows all the differences. That’s how Linus noticed the issue.

  • Linus Torvalds - that commit is not mine

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  • Well, that’s kind of his personality though.

    Yes. Linus is known to overreact and use colourful language.

  • Linus Torvalds - that commit is not mine

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  • If it was compromised account trying to sneak code into the kernel, the attacker wouldn’t rewrite history since that would be obviously flagged when Linus tries to merge the pull request; as demonstrated by Linus in fact noticing the rewritten history. There was virtually no chance that this was an attack.

  • Linus Torvalds - that commit is not mine

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  • Unless commits are signed, you can always rewrite history. No matter the tool. Extreme example demonstrating that this is possible is the fact that I can change my machine’s time, change my user name and reply the tool’s commands to construct whatever history I want.

  • Linus Torvalds - that commit is not mine

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  • It was in fact a microscopic deal. Linus overreacted. Lemmy and Reddit milked the drama.

  • Screwed up permissions, ownership, attributes on large fs. How to reset?

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  •  
        
find -type f -exec chmod 644 -- {} +
find -type d -exec chmod 755 -- {} +

    will only affect regular files and directories. There are other type of files (specifically block and character devices, named pipes and sockets) which those two commands would leave unaffected. In practice, I suspect you don’t have any of those to worry about so you can use -find f.

  • Screwed up permissions, ownership, attributes on large fs. How to reset?

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  • So does it wait until it has found all the matches to run the command as a giant batch instead of running it as it finds matches?

    Indeed. If possible, it is typically what you want (as opposed to find ... -exec ... {} \; which runs command for each found file) since it will run faster. You want find ... -exec ... {} \; if the command you’re executing can run on single file only or you’re dealing with legacy system without -exec ... {} + support.

  • Screwed up permissions, ownership, attributes on large fs. How to reset?

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  • But I need x on directory, because that’s required to enter/read the directory. If I understand properly.

    That’s why bacon listed find ${path} -type d exec chmod 750 {}; as first command. See also my reply.

  • Screwed up permissions, ownership, attributes on large fs. How to reset?

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  • X applies to directories and executable files. Presumably, OP wants to clear the executable bits from any files and +X won’t do that.

  • Screwed up permissions, ownership, attributes on large fs. How to reset?

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  • As root:

     shell
        
cd /filesystem/in/question
chown myuser:media -R /filesystem/in/question
find -exec chacl -B -- {} +
find -exec chmod 644 -- {} +
find -type d -exec chmod 755 -- {} +

  • PSA: Not all applications use environment variables (Like they are supposed to)

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  • This is not a legitimate issue. It’s like complaining that wget reads proxy settings from /etc/wgetrc. It’s absolutely proper for programs to read system- or user-level configuration if the configuration is not specified via environment variables or command line options.

    The typical setting hierarchy goes something like:

    • command line options,
    • environment variables,
    • user-level configuration files and finally
    • system-level configuration files.

  • Progress towards universal Copy/Paste shortcuts on Linux

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  • uBlock Origin and mouse copy and paste works perfectly well in Firefox.

  • Removed

    Why Pewdiepie wants you to run Linux...

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  • He made an edgy/abhorrent¹ joke years ago for which he apologised and Lemmy is even worse than Reddit so people still lach onto that.

    ¹ Whether it was just edgy or much worse than that I leave to the reader to decide. The joke was that he paid some guys in Africa to make a sign saying ‘Hitler did nothing wrong’ or something to that effect. This one of the things that likely contributed to adpocalypse on YouTube.