systemd | tmux | |
---|---|---|
520 | 209 | |
12,580 | 33,168 | |
2.1% | 1.7% | |
10.0 | 8.3 | |
about 14 hours ago | 3 days ago | |
C | C | |
GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
systemd
- Dlopen() Metadata for ELF Files
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PoC to demonstrate root permission hijacking by exploiting "systemd-run"
No, the OP was not sent any harassment, the OP _did_ the harassment as it can be seen in the tweets. I mean, they are right there, just click on the links you shared. One of the OP's followers even openly called for the assassination of the project maintainer, and you have the galls to defend him? This is truly deranged stuff.
And again, there is no "vulnerability", there is simply a person that doesn't know how Linux works and has learned something new. Which again it's fine, nobody knows everything and we all learn new things everyday, it's just that normal and sensible people don't use that to make grand claims on social media and start harassment campaigns culminating in death threats.
Professional security researchers responsibly report real issues using the appropriate channels, such as defined at: https://github.com/systemd/systemd/security/policy this is not the work of a researcher, this is a grifter looking for self-promotion on social media.
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Run0 – systemd based alternative to sudo announced
> 3. even `adduser` will not allow it by default
5. useradd does allow it (as noted in a comment). 6. Local users are not the only source, there things like LDAP and AD.
7. POSIX allows it:
* https://github.com/systemd/systemd/issues/6237#issuecomment-...
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Systemd Rolling Out "run0" As sudo Alternative
> I for one love to type out 13 extra characters
FWIW, systemd is normally pretty good at providing autocomplete suggestions, so even if you don't want to set up an alias you'll probably just have to type `--b ` to set it.
> I wonder what random ASCII escape sequences we can send.
According to the man page source[0]:
> The color specified should be an ANSI X3.64 SGR background color, i.e. strings such as `40`, `41`, …, `47`, `48;2;…`, `48;5;…`
and a link to the relevant Wikipedia page[1]. Given systemd's generally decent track record wrt defects and security issues, and the simplicity of valid colour values, I expect there's a fairly robust parameter verifier in there.
In fact, given the focus on starting the elevated command in a highly controlled environment, I'd expect the colour codes to be output to the originating terminal, not forwarded to the secure pty. That way, the only thing malformed escapes can affect is your own process, which you already have full control over anyway.
(Happy to be shown if that's a mistaken expectation though.)
[0] https://github.com/systemd/systemd/blob/main/man/run0.xml
[1] https://en.wikipedia.org/wiki/ANSI_escape_code#SGR_(Select_G...
- Crash-only software: More than meets the eye
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Systemd Wants to Expand to Include a Sudo Replacement
bash & zsh are supported by upstream: https://github.com/systemd/systemd/tree/main/shell-completio...
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"Run0" as a Sudo Replacement
the right person to replace sudo, not: https://github.com/systemd/systemd/issues/6237
PS: https://pwnies.com/systemd-bugs/
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Linux fu: getting started with systemd
https://github.com/systemd/systemd/issues/32028#issuecomment...
There are some very compelling arguments made there if you care to read them
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Ubuntu 24.04 (and Debian) removed libsystemd from SSH server dependencies
Maybe it was because you weren't pointing out anything new?
There was a pull request to stop linking libzma to systemd before the attack even took place
https://github.com/systemd/systemd/pull/31550
This was likely one of many things that pushed the attackers to work faster, and forced them into making mistakes.
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Systemd minimizing required dependencies for libsystemd
The PR for changing compression libraries to use dlopen() was opened several weeks before the xz-utils backdoor was revealed.
https://github.com/systemd/systemd/pull/31550
tmux
- Chained ttys for side-by-side reading
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Let's See Your Terminal
This got me thinking about my recent pivot, my switch to Neovim by way of LazyVim to write most of my code, and using tmux to keep terminal states alive after closing a session.
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Just How Much Faster Are the Gnome 46 Terminals?
I use Tmux. It's a terminal-agnostic multiplexer. Gives you persistence and automation superpowers.
https://github.com/tmux/tmux/wiki
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Easy Access to Terminal Commands in Neovim using FTerm
Having a common set of tools already set up in different windows or sessions in Tmux or Zellij is obviously an option, but there is a subset of us ( 👋 ) that would rather just have fingertip access to our common tools inside of our editor.
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Using Shell Scripting to simplify your Shopify App development workflow 🐚
Once you have your Mac or Linux machine ready, make sure to downlaod and install TMUX (Terminal Mulitplexer). A lot of our scripts are going to be running headless inside of a TMUX session as it's an incredibly clean way to manage and organise different workspaces simultaneously. A lot of our scripts will help us to interact with TMUX so don't worry if it looks a little intimidating at first. You can install TMUX using your package manager in the terminal, use whichever applies to you:
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Zellij – A terminal workspace with batteries included (tmux alternative)
After having spent too much time trying to get the simple https://github.com/csdvrx/sixel-tmux/ features into mainline tmux (last November https://github.com/tmux/tmux/issues/3753), maybe it'd be easier to jump ship as use zellij?
Could anyone offer recommendations on "riced" zellij configuations, or just a demo where it shows doing with (say charts of disk usage per folder), watching a movie with mpv + keeping a vim to type on?
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Automating the startup of a dev workflow
Well, I now use tmux and tmuxinator. I have had many failed tmux attempts over the years, but I'm firmly bedded in now.
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Clipboards, Terminals, and Linux
Which leads me to clipboards. Linux has two of them! Adding to the interest, I typically use Neovim remotely, via an SSH connection to a Tmux session. And on my Linux system, I use urxvt as my terminal program. All of these are very UNIX-y tools, and somehow they all need to play nicely together.
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Connecting Debugger to Rails Applications
The downside of overmind is that it requires tmux, which is a terminal multiplexer tool. If you don't already use tmux, I'd say it's probably not worth learning it just for the purposes of using overmind. But if you're like me and already know/use tmux, this can be a great solution to pursue.
- Enchula Mi Consola
What are some alternatives?
openrc - The OpenRC init system
zellij - A terminal workspace with batteries included
tini - A tiny but valid `init` for containers
kitty - Cross-platform, fast, feature-rich, GPU based terminal
inotify-tools - inotify-tools is a C library and a set of command-line programs providing a simple interface to inotify.
tilix - A tiling terminal emulator for Linux using GTK+ 3
s6 - The s6 supervision suite.
toggleterm.nvim - A neovim lua plugin to help easily manage multiple terminal windows
earlyoom - earlyoom - Early OOM Daemon for Linux
i3 - A tiling window manager for X11
supervisor - Supervisor process control system for Unix (supervisord)
Mosh - Mobile Shell