diff options
Diffstat (limited to 'src/man')
-rw-r--r-- | src/man/firejail.txt | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/man/firejail.txt b/src/man/firejail.txt index fe2a909c9..3e399db72 100644 --- a/src/man/firejail.txt +++ b/src/man/firejail.txt | |||
@@ -602,20 +602,35 @@ $ ls -l sandboxlog* | |||
602 | 602 | ||
603 | .TP | 603 | .TP |
604 | \fB\-\-overlay | 604 | \fB\-\-overlay |
605 | Mount a filesystem overlay on top of the current filesystem. All filesystem modifications go into the overlay. | ||
606 | The overlay is stored in $HOME/.firejail directory. | ||
607 | .br | ||
608 | |||
609 | .br | ||
610 | OverlayFS support is required in Linux kernel for this option to work. | ||
611 | OverlayFS was officially introduced in Linux kernel version 3.18 | ||
612 | .br | ||
613 | |||
614 | .br | ||
615 | Example: | ||
616 | .br | ||
617 | $ firejail \-\-overlay firefox | ||
618 | |||
619 | .TP | ||
620 | \fB\-\-overlay-tmpfs | ||
605 | Mount a filesystem overlay on top of the current filesystem. All filesystem modifications go into the overlay, | 621 | Mount a filesystem overlay on top of the current filesystem. All filesystem modifications go into the overlay, |
606 | and are discarded when the sandbox is closed. | 622 | and are discarded when the sandbox is closed. |
607 | .br | 623 | .br |
608 | 624 | ||
609 | .br | 625 | .br |
610 | OverlayFS support is required in Linux kernel for this option to work. | 626 | OverlayFS support is required in Linux kernel for this option to work. |
611 | OverlayFS was officially introduced in Linux kernel version 3.18. It was also | 627 | OverlayFS was officially introduced in Linux kernel version 3.18 |
612 | available in earlier kernel versions in some distributions such as Ubuntu and OpenSUSE. | ||
613 | .br | 628 | .br |
614 | 629 | ||
615 | .br | 630 | .br |
616 | Example: | 631 | Example: |
617 | .br | 632 | .br |
618 | $ firejail \-\-overlay firefox | 633 | $ firejail \-\-overlay-tmpfs firefox |
619 | 634 | ||
620 | .TP | 635 | .TP |
621 | \fB\-\-private | 636 | \fB\-\-private |