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...erminal console (tty). Check your screen config (~/.screenrc, /etc/screenrc), in particular the ?shell? command. For reference, mine has: shell "-${SHELL}" And the environment variable $SHELL is /bin/mksh (so a full pathname, not just the name of the executable). bye, //mirabilos -- Infrastrukturexperte ? Qvest Digital AG Am Dickobskreuz 10, D-53121 Bonn ? https://www.qvest-digital.com/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 18196 ? USt-ID (VAT): DE274355441 Vorstand: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg Vorsitzender Aufsichtsrat: Peter N?then

...e terminal is in raw mode, \n is not the line separator but \x0D\x0A is: \x0D moves the cursor to the beginning of the line and \x0A moves it to one line below but does not change the horizontal position. So it?s a requirement when in raw mode and doesn?t hurt in cooked mode. bye, //mirabilos -- Infrastrukturexperte ? Qvest Digital AG Am Dickobskreuz 10, D-53121 Bonn ? https://www.qvest-digital.com/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 18196 ? USt-ID (VAT): DE274355441 Vorstand: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg Vorsitzender Aufsichtsrat: Peter N?then

...ow out the "[argument ...]" part altogether. It Absolutely not. This will break about all uses of ssh in existence. > What about escaping the arguments? Nobody said the user has to use a POSIX Absolutely not. This will break almost all uses of ssh in existence. bye, //mirabilos -- Infrastrukturexperte ? tarent solutions GmbH Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg *****************...

...lking about spaces. But the redirection does have to "quoted" locally otherwise it would apply to the local process, but it would need to be quoted like this: ssh remhost "ls -l >foo" > bye, > //mirabilos (current developer of a POSIX-compatible shell) > -- > Infrastrukturexperte ? tarent solutions GmbH > Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ > Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 > HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 > Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg > >...

...cute. ssh is smart enough not to try to interpret the command itself in any way. Any attempt to do so would limit ssh's ability to execute arbitrary commands to only those that it can interpret. So the user has to do the quoting themselves. cheers, raf > bye, > //mirabilos > -- > Infrastrukturexperte ? tarent solutions GmbH > Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ > Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 > HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 > Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg > >...

...hat ssh couldn't ever do the Yes, exactly. But for? ssh remhost ls -l \>foo ? it MUST NOT quote the I/O redirection sign, otherwise the redirection would not work. That?s why I?m saying it needs not and must not quote. bye, //mirabilos (current developer of a POSIX-compatible shell) -- Infrastrukturexperte ? tarent solutions GmbH Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg *****************...

...uto? mation for it would?ve. I used xlax (like clusterssh, but for any X11 window) for starting installation, then d-i network-console + cssh for the remainder; a private APT repository with config pak? kages, to install dependencies and configure some things, rounded it off.) bye, //mirabilos -- Infrastrukturexperte ? tarent solutions GmbH Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg *****************...

...you know how to do. I've been targeted before for layoffs because I successfully did so much automation, but I know a few of my trainees who are doing *very well* with quite large environments, so I'm glad to have taught them well. Nico Kadel-Garcia > bye, > //mirabilos > -- > Infrastrukturexperte ? tarent solutions GmbH > Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ > Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 > HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 > Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg > >...

...e L is the blocksize in bits. >+ * Most other ciphers have a 128 bit blocksize, so this equates to >+ * 2**32 blocks / 64GB data. >+ */ >+ return (uint64_t)1 << (c->block_size * 2); ? this get an upper bound? This is UB for 256-bit blocksizes at least? bye, //mirabilos -- Infrastrukturexperte ? tarent solutions GmbH Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg *****************...

On Wed, 29 Mar 2023, Thorsten Glaser wrote: > Hi Damien, > > >This is what I'm playing with at the moment: > > if you?re playing with this currently anyway, shouldn?t? > > >+ /* > >+ * Otherwise, use the RFC4344 s3.2 recommendation of 2**(L/4) blocks > >+ * before rekeying where L is the blocksize in bits. > >+ * Most other ciphers have a 128

...t)1 << (c->block_size * 2); >> >> ? this get an upper bound? This is UB for 256-bit blocksizes >> at least? > >block sizes in struct sshcipher are in bytes, not bits Yes, exactly. 256 bit = 32 bytes; 32*2 = 64; (uint64_t)1 << 64 is UB. bye, //mirabilos -- Infrastrukturexperte ? tarent solutions GmbH Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg *****************...

On 27/05/2023 01:45, Thorsten Glaser wrote: >> ssh user at host "ls -l a\ b" > This one, incidentally, sends 'ls -l a b' to the remote shell. > ssh user at host "ls -l a\\ b" > has the effect you want; the first backslash is eaten by the > local shell. > Or is it? $ echo "ls -l a\ b" ls -l a\ b $ This is with bash 5.2.15. From the

Damien Miller wrote: > On Thu, 3 Aug 2023, Chris Rapier wrote: > >> Howdy all, >> >> So, one night over beers I was telling a friend how you could use the timing >> between key presses on a type writer to extract information. Basically, you >> make some assumptions about the person typing (touch typing at so many words >> per second and then fuzzing the

...n, 6 Aug 2023, Howard Chu wrote: >The keystroke timing issue would be solved by adding LINEMODE support as I did back in 2010. >https://lists.mindrot.org/pipermail/openssh-unix-dev/2010-June/028732.html Local line editing by using GNU libreadline? *shudder* No, thanks. bye, //mirabilos -- Infrastrukturexperte ? tarent solutions GmbH Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg *****************...

...ot affected), but you can also negative-nice the sshd processes (and therefore, the children) which however may not be sufficient and could require to negative-nice some other processes or kernel tasks as well, so see if your scenario can just positive-nice the load instead. gl hf, //mirabilos -- Infrastrukturexperte ? tarent solutions GmbH Am Dickobskreuz 10, D-53121 Bonn ? http://www.tarent.de/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 5168 ? USt-ID (VAT): DE122264941 Gesch?ftsf?hrer: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg *****************...

Hi all. Congratulations for the terrific software! I want to know how it is explained. Connected to ipv6-wireless. sftp> ls BLFS-11.3-html-sysv blfs-book-11.3-html.tar.xz set-rclone-password.sh sftp> lls Couldn't execute "bash": No such file or directory Shell exited with status 1 sftp> Note: this situation happened within "GNU Screen" (pts). It worked

Hi Josh, it's been around for a while: https://github.com/openbsd/src/commit/8747197a4a479407167d01f46017ddb99cc3cae2 Though the commit doesn't say why it needs the \r. Cheers, Marian On 11/11/23 00:38, Joshua Rogers wrote: > Hi all, > > I have recently only discovered that openssh prints lines to stderr > separated by CLRF pairs, and am trying to understand where this

...tleneck (someone on, I think, IRC said that regarding a different problem some days ago, incidentally). Just use a real syslogd (inetutils-syslogd is nice, for example, and rsyslogd and syslog-ng both have fans), (importantly) without message routing through systemd-journald. bye, //mirabilos -- Infrastrukturexperte ? Qvest Digital AG Am Dickobskreuz 10, D-53121 Bonn ? https://www.qvest-digital.com/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 18196 ? USt-ID (VAT): DE274355441 Vorstand: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg Vorsitzender Aufsichtsrat: Peter N?then

On Wed, 2024-06-26 at 02:58 +0200, Thorsten Glaser wrote: > On Tue, 25 Jun 2024, Joseph S. Testa II wrote: > > > the way down to 6%! Additionally, I noticed that the systemd- > > journal > > You should test without that thing as well. It?s reportedly a > known bottleneck (someone on, I think, IRC said that regarding > a different problem some days ago,

...ince >the overwhelming majority of sysadmins don't modify any options in sshd >nor syslog. If they get under attack, they?d better do. And if you?re ignoring a known bottleneck, the results will probably not be very useful? besides, not everyone is systemd-infested. bye, //mirabilos -- Infrastrukturexperte ? Qvest Digital AG Am Dickobskreuz 10, D-53121 Bonn ? https://www.qvest-digital.com/ Telephon +49 228 54881-393 ? Fax: +49 228 54881-235 HRB AG Bonn 18196 ? USt-ID (VAT): DE274355441 Vorstand: Dr. Stefan Barth, Kai Ebenrett, Boris Esser, Alexander Steeg Vorsitzender Aufsichtsrat: Peter N?then