chore: Merge develop into branch

docs/install.md

@@ -6,7 +6,8 @@
 
 `xrpld` is published as DEB and RPM packages for 64-bit x86 Linux.
 Use APT on Debian-based distributions such as Debian and Ubuntu,
-and YUM on Red Hat-based distributions such as RHEL, AlmaLinux, and Rocky Linux.
+and DNF on Red Hat-based distributions such as RHEL, AlmaLinux, and Rocky Linux,
+where `yum` is a symlink to `dnf`.
 To build from source instead, see [BUILD.md](../BUILD.md).
 
 ## Release channels
@@ -81,7 +82,7 @@ wherever it appears in the repository configuration.
     sudo apt -y install xrpld
     ```
 
-### With the YUM package manager
+### With the DNF package manager
 
 1.  Add the XRPL Foundation package-signing key:
 
@@ -109,9 +110,23 @@ wherever it appears in the repository configuration.
 3.  Install the `xrpld` package:
 
     ```bash
-    sudo yum install -y xrpld
+    sudo dnf install -y xrpld
     ```
 
+### Optional: the assert-enabled build
+
+Every channel also carries `xrpld-assert` as a DEB, the same build with assertions
+enabled, for diagnosing a problem on a non-production server.
+It installs the same files as `xrpld` and replaces it, so install one or the other:
+
+```bash
+sudo apt -y install xrpld-assert # APT removes xrpld itself
+```
+
+Switching stops the service, since it is a removal and an installation rather than an upgrade,
+and APT starts it again.
+Install `xrpld` the same way to switch back.
+
 ## The xrpld service
 
 Both package managers install a systemd unit and enable it, so `xrpld` starts on boot.
@@ -121,7 +136,7 @@ Check whether it is already running:
 systemctl status xrpld.service
 ```
 
-The APT packages start it immediately as well; the YUM packages do not, so start it yourself:
+The DEB packages start it immediately as well; the RPM packages do not, so start it yourself:
 
 ```bash
 sudo systemctl start xrpld.service