Note that the IP address you assign to the host end of the tap device
must be different than the IP you assign to the eth device inside UML.
- If you are short on IPs and don't want to comsume two per UML, then
+ If you are short on IPs and don't want to consume two per UML, then
you can reuse the host's eth IP address for the host ends of the tap
devices. Internally, the UMLs must still get unique IPs for their eth
devices. You can also give the UMLs non-routable IPs (192.168.x.x or
- Making it world-writeable looks bad, but it seems not to be
+ Making it world-writable looks bad, but it seems not to be
exploitable as a security hole. However, it does allow anyone to cre-
ate useless tap devices (useless because they can't configure them),
which is a DOS attack. A somewhat more secure alternative would to be
there are multiple COWs associated with a backing file, a -d merge of
one of them will invalidate all of the others. However, it is
convenient if you're short of disk space, and it should also be
- noticably faster than a non-destructive merge.
+ noticeably faster than a non-destructive merge.
1\b13\b3.\b.5\b5.\b. U\bUM\bML\bL d\bdo\boe\bes\bsn\bn'\b't\bt w\bwo\bor\brk\bk w\bwh\bhe\ben\bn /\b/t\btm\bmp\bp i\bis\bs a\ban\bn N\bNF\bFS\bS f\bfi\bil\ble\bes\bsy\bys\bst\bte\bem\bm
- This seems to be a similar situation with the resierfs problem above.
+ This seems to be a similar situation with the ReiserFS problem above.
Some versions of NFS seems not to handle mmap correctly, which UML
- depends on. The workaround is have /tmp be non-NFS directory.
+ depends on. The workaround is have /tmp be a non-NFS directory.
1\b13\b3.\b.6\b6.\b. U\bUM\bML\bL h\bha\ban\bng\bgs\bs o\bon\bn b\bbo\boo\bot\bt w\bwh\bhe\ben\bn c\bco\bom\bmp\bpi\bil\ble\bed\bd w\bwi\bit\bth\bh g\bgp\bpr\bro\bof\bf s\bsu\bup\bpp\bpo\bor\brt\bt
n\bne\bet\bt
If you can connect to the host, and the host can connect to UML, but
- you can not connect to any other machines, then you may need to enable
+ you cannot connect to any other machines, then you may need to enable
IP Masquerading on the host. Usually this is only experienced when
using private IP addresses (192.168.x.x or 10.x.x.x) for host/UML
networking, rather than the public address space that your host is
Chris Reahard built a specialized root filesystem for running a DNS
server jailed inside UML. It's available from the download
<http://user-mode-linux.sourceforge.net/dl-sf.html> page in the Jail
- Filesysems section.
+ Filesystems section.
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff