1 files changed, 32 insertions, 8 deletions

diff --git a/README.md b/README.md
index fcf92f56a..d4e83f927 100644
--- a/README.md
+++ b/README.md
@@ -283,6 +283,25 @@ INTRUSION DETECTION SYSTEM (IDS)
 
 `````
 
+### File descriptors
+`````
+       --keep-fd=all
+              Inherit all open file descriptors to  the  sandbox.  By  default
+              only  file  descriptors 0, 1 and 2 are inherited to the sandbox,
+              and all other file descriptors are closed.
+
+              Example:
+              $ firejail --keep-fd=all
+
+       --keep-fd=file_descriptor
+              Don't close specified open file  descriptors.  By  default  only
+              file  descriptors  0,  1 and 2 are inherited to the sandbox, and
+              all other file descriptors are closed.
+
+              Example:
+              $ firejail --keep-fd=3,4,5
+`````
+
 ### Deteministic Shutdown
 `````
       --deterministic-exit-code
@@ -304,13 +323,17 @@ INTRUSION DETECTION SYSTEM (IDS)
               supported.
 
               $ firejail --nettrace=browser
-              9.9.9.9:53              =>      192.168.1.60    UDP: 122 B/sec
-              72.21.91.29:80          =>      192.168.1.60    TCP: 257 B/sec
-              80.92.126.65:123        =>      192.168.1.60    UDP: 25 B/sec
-              69.30.241.50:443        =>      192.168.1.60    TCP: 88 KB/sec
-              140.82.112.4:443        =>      192.168.1.60    TCP: 1861 B/sec
-
-              (14 streams in the last one minute)
+                 86 KB/s *********           64.222.84.207:443 United States
+                 76 KB/s ********            192.229.210.163:443 MCI
+                111 B/s                      9.9.9.9:53 Quad9 DNS
+                 32 KB/s ***                 142.250.179.182:443 Google
+
+              If  /usr/bin/geoiplookup  is  installed (geoip-bin packet in De‐
+              bian), the country the IP address originates from  is  added  to
+              the trace.  We also use the static IP map in /etc/firejail/host‐
+              names to print the domain names for some of the more common web‐
+              sites  and  cloud platforms.  No external services are contacted
+              for reverse IP lookup.
 
 `````
 
@@ -353,4 +376,5 @@ Stats:
 ### New profiles:
 
 clion-eap, lifeograph, io.github.lainsce.Notejot, rednotebook, zim, microsoft-edge-beta, ncdu2, gallery-dl, yt-dlp, goldendict, bundle,
-cmake, make, meson, pip, codium, telnet, ftp, OpenStego, imv, retroarch, torbrowser, CachyBrowser, notable
+cmake, make, meson, pip, codium, telnet, ftp, OpenStego, imv, retroarch, torbrowser, CachyBrowser, notable, RPCS3, wget2, raincat,
+cointop, 1password