echo "CET-1CEST-2,M3.5.0/02:00:00,M10.5.0/03:00:00" > /etc/TZ

http://wiki.openwrt.org/oldwiki/openwrtdocs/whiterussian/configuration

• jak nahradit hotsanic? :) - pomoci iptables

root@HomeRouterII:~# iptables -L INPUT -vxn
Chain INPUT (policy ACCEPT 8444 packets, 1003147 bytes)
    pkts     bytes target      prot opt  in      out       source               destination         
 1828997 189743951 ACCEPT      all  --    *        *       0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED 
   30524   1893399 ACCEPT      all  --   lo        *       0.0.0.0/0            0.0.0.0/0           
   10019    529628 syn_flood   tcp  --    *        *       0.0.0.0/0            0.0.0.0/0           tcp flags:0x17/0x02 
 2153813 265801766 input_rule  all  --    *        *       0.0.0.0/0            0.0.0.0/0           
 2153766 265799194 input       all  --    *        *       0.0.0.0/0            0.0.0.0/0    

• pomoci -z lze zresetovat statistiky
• http://open-wrt.ru/forum/viewtopic.php?id=5242
• pokud nebude moc big.. lze pouzit rrdtool
• http://www.root.cz/clanky/prechadzame-na-rrdtool/
• mozna neni vubec potreba perl.. proc?
• tutorial na rrdtool nepouziva perl :) http://oss.oetiker.ch/rrdtool/tut/rrdtutorial.en.html
• neci pokus a jednoduchy statistiky.. ale s perlem :) http://sandbox.cz/~covex/czfree/rrstats.html
• zavislosti u openwrt rrdtool (74066) → librrd (655035) → libart (97986), libfreetype (486683), libpng (296830), zlib (80048)
• velikost potrebna pro rrdtool: ~ 1.7MB

• kolik zabere? :)
• iftop (62791), libpcap (180563), libncurses (425516), libpthread (83890)
• celkem ~ 800K

Tweak the LINUX_VERSION variable in target/linux/ar71xx/Makefile. Supported Kernels are listed in include/kernel-version.mk

• https://forum.openwrt.org/viewtopic.php?pid=91808