Another wandering soul whispering into the void. If you are looking for my blog you are in the wrong place. The profile and header pictures are brought to you by cdd20.
To quiet down Firefox’s network activity at the application level:
Set global (about:policies) policies in
/etc/firefox/policies/policies.json
Block untrusted connections with
proxy.pac
[?]
in policies.json. Enable the
file in (about:settings) network settings.
Additionally user.js is configurable (mine). Firefox derivatives do similar pre-configurations. Chromium derivatives have policy settings too.
Another wandering soul whispering into the void. If you are looking for my blog you are in the wrong place. The profile and header pictures are brought to you by cdd20.
There’s a quick way to test the offline behaviour of programs on Linux.
unshare -c -n bash$ ip addr
1: lo: <LOOPBACK> mtu 65536 qdisc noop state DOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00List network namespaces with lsns.
$ lsns -t net
NS TYPE NPROCS PID USER NETNSID COMMAND
999 net 2 111 user 3 systemd
888 net 1 222 user unassigned └─bashAnother wandering soul whispering into the void. If you are looking for my blog you are in the wrong place. The profile and header pictures are brought to you by cdd20.
In UNIX everything is a file. A file is a file and a directory is a special kind of file…
Another wandering soul whispering into the void. If you are looking for my blog you are in the wrong place. The profile and header pictures are brought to you by cdd20.
I saw something peculiar the other day. Hallucination? The microsoft.com domain was serving up 192.168.1.0 and 192.168.1.1 as A records in a 7 address round robin.
That’s a spooky reminder to check your rebinding setup — that is, if you’re playing with fire ().
For example,
unbound
with private-address and private-domain. Then
test if DNS rebinding is possible.