update man page (private-cache)

3 files changed, 18 insertions, 3 deletions

diff --git a/src/firejail/fs.c b/src/firejail/fs.c
index 2546ab0bb..0e104699f 100644
--- a/src/firejail/fs.c
+++ b/src/firejail/fs.c
@@ -1350,15 +1350,15 @@ void fs_private_cache(void) {
         // check if ~/.cache is a valid destination
         struct stat s;
         if (is_link(cache)) {
-                fwarning("~/.cache is a symbolic link, tmpfs not mounted\n");
+                fwarning("user .cache is a symbolic link, tmpfs not mounted\n");
                 return;
         }
         if (stat(cache, &s) == -1 || !S_ISDIR(s.st_mode)) {
-                fwarning("no ~/.cache directory found, tmpfs not mounted\n");
+                fwarning("no user .cache directory found, tmpfs not mounted\n");
                 return;
         }
         if (s.st_uid != getuid()) {
-                fwarning("~/.cache is not owned by user, tmpfs not mounted\n");
+                fwarning("user .cache is not owned by current user, tmpfs not mounted\n");
                 return;
         }
 
diff --git a/src/man/firejail-profile.txt b/src/man/firejail-profile.txt
index 7bfa3a019..ae7085f24 100644
--- a/src/man/firejail-profile.txt
+++ b/src/man/firejail-profile.txt
@@ -221,6 +221,10 @@ filesystem, and copy the files and directories in the list in the
 new home. All modifications are discarded when the sandbox is
 closed.
 .TP
+\fBprivate-cache
+Mount an empty temporary filesystem on top of the .cache directory in user home. All
+modifications are discarded when the sandbox is closed.
+.TP
 \fBprivate-bin file,file
 Build a new /bin in a temporary filesystem, and copy the programs in the list.
 The same directory is also bind-mounted over /sbin, /usr/bin and /usr/sbin.
diff --git a/src/man/firejail.txt b/src/man/firejail.txt
index aad678aa4..0ac5854f7 100644
--- a/src/man/firejail.txt
+++ b/src/man/firejail.txt
@@ -1312,6 +1312,17 @@ Example:
 $ firejail \-\-private-home=.mozilla firefox
 
 .TP
+\fB\-\-private-cache
+Mount an empty temporary filesystem on top of the .cache directory in user home. All
+modifications are discarded when the sandbox is closed.
+.br
+
+.br
+Example:
+.br
+$ firejail \-\-private-cache openbox
+
+.TP
 \fB\-\-private-bin=file,file
 Build a new /bin in a temporary filesystem, and copy the programs in the list.
 If no listed file is found, /bin directory will be empty.