Revert "allow/deny help and man pages"

This reverts commit a11707ea273e5665047f8a7d9387ba07f08d72f6.

The man pages currently direct users to use the aliases instead of the
commands, which some users of firejail-git may end up doing.  Example:

https://github.com/netblue30/firejail/discussions/4496

So revert the man page changes as well to avoid confusion.

Note: This is not a full revert.  The commit in question also contains
some string formatting fixes on src/firejail/usage.c (related to dbus
and netmask), which are left intact.

Relates to #4410.

4 files changed, 129 insertions, 141 deletions

diff --git a/src/firejail/main.c b/src/firejail/main.c
index e0bf44f62..3c781b9c3 100644
--- a/src/firejail/main.c
+++ b/src/firejail/main.c
@@ -1263,9 +1263,9 @@ int main(int argc, char **argv, char **envp) {
                         arg_debug = 1;
                         arg_quiet = 0;
                 }
-                else if (strcmp(argv[i], "--debug-deny") == 0)
+                else if (strcmp(argv[i], "--debug-blacklists") == 0)
                         arg_debug_blacklists = 1;
-                else if (strcmp(argv[i], "--debug-allow") == 0)
+                else if (strcmp(argv[i], "--debug-whitelists") == 0)
                         arg_debug_whitelists = 1;
                 else if (strcmp(argv[i], "--debug-private-lib") == 0)
                         arg_debug_private_lib = 1;
diff --git a/src/firejail/usage.c b/src/firejail/usage.c
index d843c74ae..082a0b306 100644
--- a/src/firejail/usage.c
+++ b/src/firejail/usage.c
@@ -28,7 +28,6 @@ static char *usage_str =
         "\n"
         "Options:\n"
         "    -- - signal the end of options and disables further option processing.\n"
-        "    --allow=filename - allow file system access.\n"
         "    --allow-debuggers - allow tools such as strace and gdb inside the sandbox.\n"
         "    --allusers - all user home directories are visible inside the sandbox.\n"
         "    --apparmor - enable AppArmor confinement.\n"
@@ -39,12 +38,13 @@ static char *usage_str =
 #endif
         "    --bind=dirname1,dirname2 - mount-bind dirname1 on top of dirname2.\n"
         "    --bind=filename1,filename2 - mount-bind filename1 on top of filename2.\n"
-        "    --build - build a profile for the application.\n"
-        "    --build=filename - build a profile for the application.\n"
+        "    --blacklist=filename - blacklist directory or file.\n"
+        "    --build - build a whitelisted profile for the application.\n"
+        "    --build=filename - build a whitelisted profile for the application.\n"
         "    --caps - enable default Linux capabilities filter.\n"
         "    --caps.drop=all - drop all capabilities.\n"
-        "    --caps.drop=capability,capability - drop capabilities.\n"
-        "    --caps.keep=capability,capability - allow capabilities.\n"
+        "    --caps.drop=capability,capability - blacklist capabilities filter.\n"
+        "    --caps.keep=capability,capability - whitelist capabilities filter.\n"
         "    --caps.print=name|pid - print the caps filter.\n"
 #ifdef HAVE_FILE_TRANSFER
         "    --cat=name|pid filename - print content of file from sandbox container.\n"
@@ -75,18 +75,17 @@ static char *usage_str =
         "    --dbus-user.talk=name - allow talking to name on the session DBus.\n"
 #endif
         "    --debug - print sandbox debug messages.\n"
-        "    --debug-allow - debug file system access.\n"
-        "    --debug-deny - debug file system access.\n"
+        "    --debug-blacklists - debug blacklisting.\n"
         "    --debug-caps - print all recognized capabilities.\n"
         "    --debug-errnos - print all recognized error numbers.\n"
         "    --debug-private-lib - debug for --private-lib option.\n"
         "    --debug-protocols - print all recognized protocols.\n"
         "    --debug-syscalls - print all recognized system calls.\n"
         "    --debug-syscalls32 - print all recognized 32 bit system calls.\n"
+        "    --debug-whitelists - debug whitelisting.\n"
 #ifdef HAVE_NETWORK
         "    --defaultgw=address - configure default gateway.\n"
 #endif
-        "    --deny=filename - deny access to directory or file.\n"
         "    --deterministic-exit-code - always exit with first child's status code.\n"
         "    --dns=address - set DNS server.\n"
         "    --dns.print=name|pid - print DNS configuration.\n"
@@ -153,8 +152,7 @@ static char *usage_str =
 #endif
         "    --nice=value - set nice value.\n"
         "    --no3d - disable 3D hardware acceleration.\n"
-        "    --noallow=filename - disable allow command for file or directory.\n"
-        "    --nodeny=filename - disable deny command for file or directory.\n"
+        "    --noblacklist=filename - disable blacklist for file or directory.\n"
         "    --nodbus - disable D-Bus access.\n"
         "    --nodvd - disable DVD and audio CD devices.\n"
         "    --noexec=filename - remount the file or directory noexec nosuid and nodev.\n"
@@ -169,6 +167,7 @@ static char *usage_str =
         "    --noautopulse - disable automatic ~/.config/pulse init.\n"
         "    --novideo - disable video devices.\n"
         "    --nou2f - disable U2F devices.\n"
+        "    --nowhitelist=filename - disable whitelist for file or directory.\n"
 #ifdef HAVE_OUTPUT
         "    --output=logfile - stdout logging and log rotation.\n"
         "    --output-stderr=logfile - stdout and stderr logging and log rotation.\n"
@@ -225,14 +224,14 @@ static char *usage_str =
 #ifdef HAVE_NETWORK
         "    --scan - ARP-scan all the networks from inside a network namespace.\n"
 #endif
-        "    --seccomp - enable seccomp filter and drop the default syscalls.\n"
-        "    --seccomp=syscall,syscall,syscall - enable seccomp filter, drop the\n"
+        "    --seccomp - enable seccomp filter and apply the default blacklist.\n"
+        "    --seccomp=syscall,syscall,syscall - enable seccomp filter, blacklist the\n"
         "\tdefault syscall list and the syscalls specified by the command.\n"
         "    --seccomp.block-secondary - build only the native architecture filters.\n"
         "    --seccomp.drop=syscall,syscall,syscall - enable seccomp filter, and\n"
-        "\tdrop the syscalls specified by the command.\n"
+        "\tblacklist the syscalls specified by the command.\n"
         "    --seccomp.keep=syscall,syscall,syscall - enable seccomp filter, and\n"
-        "\tallow the syscalls specified by the command.\n"
+        "\twhitelist the syscalls specified by the command.\n"
         "    --seccomp.print=name|pid - print the seccomp filter for the sandbox\n"
         "\tidentified by name or PID.\n"
         "    --seccomp.32[.drop,.keep][=syscall] - like above but for 32 bit architecture.\n"
@@ -247,7 +246,7 @@ static char *usage_str =
         "    --top - monitor the most CPU-intensive sandboxes.\n"
         "    --trace - trace open, access and connect system calls.\n"
         "    --tracelog - add a syslog message for every access to files or\n"
-        "\tdirectories dropped by the security profile.\n"
+        "\tdirectories blacklisted by the security profile.\n"
         "    --tree - print a tree of all sandboxed processes.\n"
         "    --tunnel[=devname] - connect the sandbox to a tunnel created by\n"
         "\tfiretunnel utility.\n"
@@ -255,6 +254,7 @@ static char *usage_str =
 #ifdef HAVE_NETWORK
         "    --veth-name=name - use this name for the interface connected to the bridge.\n"
 #endif
+        "    --whitelist=filename - whitelist directory or file.\n"
         "    --writable-etc - /etc directory is mounted read-write.\n"
         "    --writable-run-user - allow access to /run/user/$UID/systemd and\n"
         "\t/run/user/$UID/gnupg.\n"
diff --git a/src/man/firejail-profile.txt b/src/man/firejail-profile.txt
index 6280026e6..d0d3c25e8 100644
--- a/src/man/firejail-profile.txt
+++ b/src/man/firejail-profile.txt
@@ -156,7 +156,7 @@ Scripting commands:
 \fBFile and directory names
 File and directory names containing spaces are supported. The space character ' ' should not be escaped.
 
-Example: "deny ~/My Virtual Machines"
+Example: "blacklist ~/My Virtual Machines"
 
 .TP
 \fB# this is a comment
@@ -170,9 +170,9 @@ net none # this command creates an empty network namespace
 \fB?CONDITIONAL: profile line
 Conditionally add profile line.
 
-Example: "?HAS_APPIMAGE: allow ${HOME}/special/appimage/dir"
+Example: "?HAS_APPIMAGE: whitelist ${HOME}/special/appimage/dir"
 
-This example will load the profile line only if the \-\-appimage option has been specified on the command line.
+This example will load the whitelist profile line only if the \-\-appimage option has been specified on the command line.
 
 Currently the only conditionals supported this way are HAS_APPIMAGE, HAS_NET, HAS_NODBUS, HAS_NOSOUND, HAS_PRIVATE and HAS_X11. The conditionals BROWSER_DISABLE_U2F and BROWSER_ALLOW_DRM
 can be enabled or disabled globally in Firejail's configuration file.
@@ -205,16 +205,16 @@ storing modifications to the persistent configuration. Persistent .local files
 are included at the start of regular profile files.
 
 .TP
-\fBnoallow file_name
-If the file name matches file_name, the file will not be allowed in any allow commands that follow.
+\fBnoblacklist file_name
+If the file name matches file_name, the file will not be blacklisted in any blacklist commands that follow.
 
-Example: "nowhitelist ~/.config"
+Example: "noblacklist ${HOME}/.mozilla"
 
 .TP
-\fBnodeny file_name
-If the file name matches file_name, the file will not be denied any deny commands that follow.
+\fBnowhitelist file_name
+If the file name matches file_name, the file will not be whitelisted in any whitelist commands that follow.
 
-Example: "nodeny ${HOME}/.mozilla"
+Example: "nowhitelist ~/.config"
 
 .TP
 \fBignore
@@ -242,17 +242,19 @@ HOME directories are searched, see the \fBfirejail\f(1) \fBFILE GLOBBING\fR sect
 for more details.
 Examples:
 .TP
-\fBallow file_or_directory
-Allow directory or file. A temporary file system is mounted on the top directory, and the
-allowed files are mount-binded inside. Modifications to allowd files are persistent,
-everything else is discarded when the sandbox is closed. The top directory can be
-all directories in / (except /proc and /sys), /sys/module, /run/user/$UID, $HOME and
-all directories in /usr.
+\fBblacklist file_or_directory
+Blacklist directory or file. Examples:
 .br
 
 .br
-Symbolic link handling: with the exception of user home, both the link and the real file should be in
-the same top directory. For user home, both the link and the real file should be owned by the user.
+blacklist /usr/bin
+.br
+blacklist /usr/bin/gcc*
+.br
+blacklist ${PATH}/ifconfig
+.br
+blacklist ${HOME}/.ssh
+
 .TP
 \fBblacklist-nolog file_or_directory
 When --tracelog flag is set, blacklisting generates syslog messages if the sandbox tries to access the file or directory.
@@ -271,20 +273,6 @@ Mount-bind directory1 on top of directory2. This option is only available when r
 \fBbind file1,file2
 Mount-bind file1 on top of file2. This option is only available when running as root.
 .TP
-\fBdeny file_or_directory
-Deny access to directory or file. Examples:
-.br
-
-.br
-deny /usr/bin
-.br
-deny /usr/bin/gcc*
-.br
-deny ${PATH}/ifconfig
-.br
-deny ${HOME}/.ssh
-
-.TP
 \fBdisable-mnt
 Disable /mnt, /media, /run/mount and /run/media access.
 .TP
@@ -304,7 +292,7 @@ The directory is created if it doesn't already exist.
 .br
 
 .br
-Use this command for allowed directories you need to preserve
+Use this command for whitelisted directories you need to preserve
 when the sandbox is closed. Without it, the application will create the directory, and the directory
 will be deleted when the sandbox is closed. Subdirectories are recursively created. Example from
 firefox profile:
@@ -317,7 +305,7 @@ whitelist ~/.mozilla
 .br
 mkdir ~/.cache/mozilla/firefox
 .br
-allow ~/.cache/mozilla/firefox
+whitelist ~/.cache/mozilla/firefox
 .br
 
 .br
@@ -423,7 +411,7 @@ expressed as foo/bar -- is disallowed).
 All modifications are discarded when the sandbox is closed.
 .TP
 \fBprivate-tmp
-Mount an empty temporary filesystem on top of /tmp directory allowing /tmp/.X11-unix.
+Mount an empty temporary filesystem on top of /tmp directory whitelisting /tmp/.X11-unix.
 .TP
 \fBread-only file_or_directory
 Make directory or file read-only.
@@ -435,13 +423,25 @@ Make directory or file read-write.
 Mount an empty tmpfs filesystem on top of directory. Directories outside user home or not owned by the user are not allowed. Sandboxes running as root are exempt from these restrictions.
 .TP
 \fBtracelog
-File system deny violations logged to syslog.
+Blacklist violations logged to syslog.
+.TP
+\fBwhitelist file_or_directory
+Whitelist directory or file. A temporary file system is mounted on the top directory, and the
+whitelisted files are mount-binded inside. Modifications to whitelisted files are persistent,
+everything else is discarded when the sandbox is closed. The top directory can be
+all directories in / (except /proc and /sys), /sys/module, /run/user/$UID, $HOME and
+all directories in /usr.
+.br
+
+.br
+Symbolic link handling: with the exception of user home, both the link and the real file should be in
+the same top directory. For user home, both the link and the real file should be owned by the user.
 .TP
 \fBwritable-etc
 Mount /etc directory read-write.
 .TP
 \fBwritable-run-user
-Disable the default denying of run/user/$UID/systemd and /run/user/$UID/gnupg.
+Disable the default blacklisting of run/user/$UID/systemd and /run/user/$UID/gnupg.
 .TP
 \fBwritable-var
 Mount /var directory read-write.
@@ -455,7 +455,7 @@ The following security filters are currently implemented:
 
 .TP
 \fBallow-debuggers
-Allow tools such as strace and gdb inside the sandbox by allowing system calls ptrace and process_vm_readv.
+Allow tools such as strace and gdb inside the sandbox by whitelisting system calls ptrace and process_vm_readv.
 #ifdef HAVE_APPARMOR
 .TP
 \fBapparmor
@@ -466,13 +466,13 @@ Enable AppArmor confinement.
 Enable default Linux capabilities filter.
 .TP
 \fBcaps.drop capability,capability,capability
-Deny given Linux capabilities.
+Blacklist given Linux capabilities.
 .TP
 \fBcaps.drop all
-Deny all Linux capabilities.
+Blacklist all Linux capabilities.
 .TP
 \fBcaps.keep capability,capability,capability
-Allow given Linux capabilities.
+Whitelist given Linux capabilities.
 .TP
 \fBmemory-deny-write-execute
 Install a seccomp filter to block attempts to create memory mappings
@@ -497,32 +497,32 @@ first argument to socket system call. Recognized values: \fBunix\fR,
 \fBinet\fR, \fBinet6\fR, \fBnetlink\fR, \fBpacket\fR and \fBbluetooth\fR.
 .TP
 \fBseccomp
-Enable seccomp filter and deny the syscalls in the default list. See man 1 firejail for more details.
+Enable seccomp filter and blacklist the syscalls in the default list. See man 1 firejail for more details.
 .TP
 \fBseccomp.32
-Enable seccomp filter and deny the syscalls in the default list for 32 bit system calls on a 64 bit architecture system.
+Enable seccomp filter and blacklist the syscalls in the default list for 32 bit system calls on a 64 bit architecture system.
 .TP
 \fBseccomp syscall,syscall,syscall
-Enable seccomp filter and deny the system calls in the list on top of default seccomp filter.
+Enable seccomp filter and blacklist the system calls in the list on top of default seccomp filter.
 .TP
 \fBseccomp.32 syscall,syscall,syscall
-Enable seccomp filter and deny the system calls in the list on top of default seccomp filter for 32 bit system calls on a 64 bit architecture system.
+Enable seccomp filter and blacklist the system calls in the list on top of default seccomp filter for 32 bit system calls on a 64 bit architecture system.
 .TP
 \fBseccomp.block-secondary
 Enable seccomp filter and filter system call architectures
 so that only the native architecture is allowed.
 .TP
 \fBseccomp.drop syscall,syscall,syscall
-Enable seccomp filter and deny the system calls in the list.
+Enable seccomp filter and blacklist the system calls in the list.
 .TP
 \fBseccomp.32.drop syscall,syscall,syscall
-Enable seccomp filter and deny the system calls in the list for 32 bit system calls on a 64 bit architecture system.
+Enable seccomp filter and blacklist the system calls in the list for 32 bit system calls on a 64 bit architecture system.
 .TP
 \fBseccomp.keep syscall,syscall,syscall
-Enable seccomp filter and allow the system calls in the list.
+Enable seccomp filter and whitelist the system calls in the list.
 .TP
 \fBseccomp.32.keep syscall,syscall,syscall
-Enable seccomp filter and allow the system calls in the list for 32 bit system calls on a 64 bit architecture system.
+Enable seccomp filter and whitelist the system calls in the list for 32 bit system calls on a 64 bit architecture system.
 .TP
 \fBseccomp-error-action kill | log | ERRNO
 Return a different error instead of EPERM to the process, kill it when
@@ -534,7 +534,7 @@ attempt.
 Enable X11 sandboxing.
 .TP
 \fBx11 none
-Deny access to /tmp/.X11-unix directory, ${HOME}/.Xauthority and file specified in ${XAUTHORITY} environment variable.
+Blacklist /tmp/.X11-unix directory, ${HOME}/.Xauthority and file specified in ${XAUTHORITY} environment variable.
 Remove DISPLAY and XAUTHORITY environment variables.
 Stop with error message if X11 abstract socket will be accessible in jail.
 .TP
diff --git a/src/man/firejail.txt b/src/man/firejail.txt
index 498ff9aa9..0462705c0 100644
--- a/src/man/firejail.txt
+++ b/src/man/firejail.txt
@@ -99,40 +99,6 @@ $ firejail [OPTIONS] firefox        # starting Mozilla Firefox
 \fB\-\-
 Signal the end of options and disables further option processing.
 .TP
-\fB\-\-allow=dirname_or_filename
-Allow access to a directory or file. A temporary file system is mounted on the top directory, and the
-allowed files are mount-binded inside. Modifications to allowed files are persistent,
-everything else is discarded when the sandbox is closed. The top directory can be
-all directories in / (except /proc and /sys), /sys/module, /run/user/$UID, $HOME and
-all directories in /usr.
-.br
-
-.br
-Symbolic link handling: with the exception of user home, both the link and the real file should be in
-the same top directory. For user home, both the link and the real file should be owned by the user.
-.br
-
-.br
-File globbing is supported, see \fBFILE GLOBBING\fR section for more details.
-.br
-
-.br
-Example:
-.br
-$ firejail \-\-noprofile \-\-allow=~/.mozilla
-.br
-$ firejail \-\-allow=/tmp/.X11-unix --allow=/dev/null
-.br
-$ firejail "\-\-allow=/home/username/My Virtual Machines"
-.br
-$ firejail \-\-allow=~/work* \-\-allow=/var/backups*
-
-
-
-
-
-
-.TP
 \fB\-\-allow-debuggers
 Allow tools such as strace and gdb inside the sandbox by whitelisting
 system calls ptrace and process_vm_readv. This option is only
@@ -203,6 +169,21 @@ Example:
 .br
 # firejail \-\-bind=/config/etc/passwd,/etc/passwd
 .TP
+\fB\-\-blacklist=dirname_or_filename
+Blacklist directory or file. File globbing is supported, see \fBFILE GLOBBING\fR section for more details.
+.br
+
+.br
+Example:
+.br
+$ firejail \-\-blacklist=/sbin \-\-blacklist=/usr/sbin
+.br
+$ firejail \-\-blacklist=~/.mozilla
+.br
+$ firejail "\-\-blacklist=/home/username/My Virtual Machines"
+.br
+$ firejail \-\-blacklist=/home/username/My\\ Virtual\\ Machines
+.TP
 \fB\-\-build
 The command builds a whitelisted profile. The profile is printed on the screen. If /usr/bin/strace is installed on the system, it also
 builds a whitelisted seccomp profile. The program is run in a very relaxed sandbox,
@@ -262,7 +243,7 @@ $ firejail \-\-caps.drop=all warzone2100
 
 .TP
 \fB\-\-caps.drop=capability,capability,capability
-Define a custom Linux capabilities filter.
+Define a custom blacklist Linux capabilities filter.
 .br
 
 .br
@@ -643,14 +624,14 @@ Example:
 $ firejail \-\-debug firefox
 
 .TP
-\fB\-\-debug-allow\fR
-Debug file system access.
+\fB\-\-debug-blacklists\fR
+Debug blacklisting.
 .br
 
 .br
 Example:
 .br
-$ firejail \-\-debug-allow firefox
+$ firejail \-\-debug-blacklists firefox
 
 .TP
 \fB\-\-debug-caps
@@ -663,16 +644,6 @@ Example:
 $ firejail \-\-debug-caps
 
 .TP
-\fB\-\-debug-deny\fR
-Debug file access.
-.br
-
-.br
-Example:
-.br
-$ firejail \-\-debug-deny firefox
-
-.TP
 \fB\-\-debug-errnos
 Print all recognized error numbers in the current Firejail software build and exit.
 .br
@@ -706,44 +677,33 @@ $ firejail \-\-debug-syscalls
 \fB\-\-debug-syscalls32
 Print all recognized 32 bit system calls in the current Firejail software build and exit.
 .br
-
-#ifdef HAVE_NETWORK
 .TP
-\fB\-\-defaultgw=address
-Use this address as default gateway in the new network namespace.
+\fB\-\-debug-whitelists\fR
+Debug whitelisting.
 .br
 
 .br
 Example:
 .br
-$ firejail \-\-net=eth0 \-\-defaultgw=10.10.20.1 firefox
-#endif
-
+$ firejail \-\-debug-whitelists firefox
+#ifdef HAVE_NETWORK
 .TP
-\fB\-\-deny=dirname_or_filename
-Deny access to directory or file. File globbing is supported, see \fBFILE GLOBBING\fR section for more details.
+\fB\-\-defaultgw=address
+Use this address as default gateway in the new network namespace.
 .br
 
 .br
 Example:
 .br
-$ firejail \-\-deny=/sbin \-\-deny=/usr/sbin
-.br
-$ firejail \-\-deny=~/.mozilla
-.br
-$ firejail "\-\-deny=/home/username/My Virtual Machines"
-.br
-$ firejail \-\-deny=/home/username/My\\ Virtual\\ Machines
-
-
-
+$ firejail \-\-net=eth0 \-\-defaultgw=10.10.20.1 firefox
+#endif
 .TP
 \fB\-\-deterministic-exit-code
 Always exit firejail with the first child's exit status. The default behavior is to use the exit status of the final child to exit, which can be nondeterministic.
 .br
 .TP
 \fB\-\-disable-mnt
-Deny access to /mnt, /media, /run/mount and /run/media.
+Blacklist /mnt, /media, /run/mount and /run/media access.
 .br
 
 .br
@@ -1511,16 +1471,12 @@ Example:
 $ firejail --no3d firefox
 
 .TP
-\fB\-\-noallow=dirname_or_filename
-Disable \-\-allow for this directory or file.
-
-.TP
 \fB\-\-noautopulse \fR(deprecated)
 See --keep-config-pulse.
 
 .TP
-\fB\-\-nodeny=dirname_or_filename
-Disable \-\-deny for this directory or file.
+\fB\-\-noblacklist=dirname_or_filename
+Disable blacklist for this directory or file.
 .br
 
 .br
@@ -1536,7 +1492,7 @@ $ exit
 .br
 
 .br
-$ firejail --nodeny=/bin/nc
+$ firejail --noblacklist=/bin/nc
 .br
 $ nc dict.org 2628
 .br
@@ -1710,6 +1666,10 @@ $ firejail \-\-nou2f
 Disable video devices.
 .br
 
+.TP
+\fB\-\-nowhitelist=dirname_or_filename
+Disable whitelist for this directory or file.
+
 #ifdef HAVE_OUTPUT
 .TP
 \fB\-\-output=logfile
@@ -2773,6 +2733,34 @@ Example:
 .br
 $ firejail \-\-net=br0 --veth-name=if0
 #endif
+.TP
+\fB\-\-whitelist=dirname_or_filename
+Whitelist directory or file. A temporary file system is mounted on the top directory, and the
+whitelisted files are mount-binded inside. Modifications to whitelisted files are persistent,
+everything else is discarded when the sandbox is closed. The top directory can be
+all directories in / (except /proc and /sys), /sys/module, /run/user/$UID, $HOME and
+all directories in /usr.
+.br
+
+.br
+Symbolic link handling: with the exception of user home, both the link and the real file should be in
+the same top directory. For user home, both the link and the real file should be owned by the user.
+.br
+
+.br
+File globbing is supported, see \fBFILE GLOBBING\fR section for more details.
+.br
+
+.br
+Example:
+.br
+$ firejail \-\-noprofile \-\-whitelist=~/.mozilla
+.br
+$ firejail \-\-whitelist=/tmp/.X11-unix --whitelist=/dev/null
+.br
+$ firejail "\-\-whitelist=/home/username/My Virtual Machines"
+.br
+$ firejail \-\-whitelist=~/work* \-\-whitelist=/var/backups*
 
 .TP
 \fB\-\-writable-etc