I just replaced my good old WRT54GL by a brand new
TP-Link Archer C5 AC1200. The C5 has
the exact same hardware as the
TP-Link Archer C7 AC1750, so if you plan to use it with
OpenWrt, there's no need to buy the expensive one.
For me everything is working fine, I'm using BARRIER BREAKER (14.07, r42625).
The only issue is that you cannot configure 5 GHz Wifi in 802.11ac mode. I tried
the workaround described in the wiki and configure it on the commandline using
uci, but I failed. I have to investigate on that...
But most probbably I'll just wait for Chaos Calmer.
I am a big fan of Linux Mint
and happily using it. However, since it's based on Ubuntu, they sometimes have
convinient, but non-standard ways of doing things. One thing is DNS.
You will have the following "features":
You will only have 127.0.1.1 in your /etc/resolv.conf
there listenes dnsmasq and forwards your DNS requests
any further config in /etc/resolv.conf is ignored by dnsmasq
/etc/hosts is ignored
you can't find a config file for dnsmasq
dnsmasq is configured via D-Bus by NetworkManager
So to figure out which DNS server(s) you are actually using you have to either
look in your log file or use some tools like nm-tool: