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.TH "SYD\-LDD" "1" "2026\-09\-01"
.PP
.SH NAME
.PP
\fBsyd\-ldd\fR \- Print shared object dependencies in a secure way
.PP
.SH SYNOPSIS
.PP
\fBsyd\-ldd\fR \fI[option].\&.\&.\&\fR \fIfile.\&.\&.\&\fR
.PP
.SH DESCRIPTION
.PP
The \fBsyd\-ldd\fR utility is meant to be used as a secure alternative to \fIldd\fR(1).\&
It creates a syd sandbox and runs \fIldd\fR(1) under it with restricted
privileges.\&
.PP
.SH INVOCATION
.PP
\fBsyd\-ldd\fR utility is equivalent to invoking the following command:
.PP
.nf
.RS 4
syd
	\-pimmutable
	\-msandbox/read:on
	\-msandbox/stat:off
	\-msandbox/exec:on
	\-msandbox/write:on
	\-msandbox/net:on
	\-msandbox/lock:on
	\-mallow/read+/etc/ld\-*\&.path
	\-mallow/read+/etc/locale\&.alias
	\-mallow/read+/usr/share/locale*/**/*\&.mo
	\-mallow/read+/usr/share/locale*/locale\&.alias
	\-mallow/read+/usr/lib*/locale*/locale\-archive
	\-mallow/read+/usr/lib*/**/gconv\-modules*
	\-mallow/read+/usr/**/LC_{ALL,COLLATE,CTYPE,IDENTIFICATION,MESSAGES}
	\-mallow/read+/**/*\&.so\&.[0\-9]*
	\-mallow/exec+/lib/**/ld\-linux*\&.so\&.[0\-9]
	\-mallow/exec+/usr/lib*/**/ld\-linux*\&.so\&.[0\-9]
	\-mallow/write+/dev/null
	\-mallow/lock/read+/
	\-mallow/lock/write+/dev/null
	\-mallow/read,write+/dev/tty
	\-mallow/read,exec+/path/to/ldd
	/path/to/ldd \-\- args\&.\&.\&.
.fi
.RE
.PP
.SH SEE ALSO
.PP
\fIsyd\fR(1), \fIsyd\fR(2), \fIsyd\fR(5), \fIldd\fR(1)
.PP
\fBsyd\fR homepage: https://sydbox.\&exherbo.\&org/
.PP
.SH AUTHORS
.PP
Maintained by Ali Polatel.\& Up\-to\-date sources can be found at
https://gitlab.\&exherbo.\&org/sydbox/sydbox.\&git and on Radicle at
rad:z38HCnbmcDegA2BMxuPaPRPMdp6wF.\& Bugs/patches can be submitted to
https://gitlab.\&exherbo.\&org/groups/sydbox/\-/issues.\& Discuss in #sydbox on Libera
Chat or in #sydbox:mailstation.\&de on Matrix.\&