piju.fakap.net

1. Install Bind9:

sudo apt-get install bind9

2. Copy these files:


# cp /etc/bind/db.local /etc/bind/piju.fakap.server
# cp /etc/bind/db.127 /etc/bind/piju.fakap.254
# cp /etc/bind/named.conf.default-zones /etc/bind/named.conf.server


3. Edit piju.fakap.server file:


;

mail IN A 192.168.1.1


4. Edit file piju.fakap.254:


;

2 IN PTR mail.piju.fakap.net.


5. Edit named.conf.server:


// prime the server with knowledge of the root servers
zone “.” {
type hint;
file “/etc/bind/db.root”;
};
// be authoritative for the localhost forward and reverse zones, and for
// broadcast zones as per RFC 1912
zone “localhost” {
type master;
file “/etc/bind/db.local”;
};
zone “127.in-addr.arpa” {
type master;
file “/etc/bind/db.127″;
};
zone “piju.fakap.net” {
type master;
file “/etc/bind/piju.fakap.server”;
};
zone “2.in-addr.arpa” {
type master;
file “/etc/bind/piju.fakap.254″;
};


6. Edit named.conf:

include “/etc/bind/named.conf.options”;
include “/etc/bind/named.conf.local”;
include “/etc/bind/named.conf.server”;


7. Value on /etc/resolv.conf:

search piju.fakap.net
nameserver 192.168.1.1


%touch twit.sh

%echo curl –basic –user “YOURUSERNAME:PASSWORD” –data-ascii “status=`echo $@|tr ‘ ‘ ‘+’`” “http://twitter.com/statuses/update.json” >> twit.sh

%chmod +x twit.sh

%./twit.sh Hello World!

Google still don’t have its browser for Mac OSX platform or operating system yet,

If you want to try Google Chrome internet browser for your Mac OSX,

you can try to use Chromium

get chromium latest build

This is tutorial lesson on how to cache youtube using squid caching proxy.

First, u need to download and compile squid version 2.7 stable 3 with these configuration.

./configure \
--sysconfdir=/etc/squid \
--prefix=/usr \
--enable-async-io \
--enable-removal-policies=lru,heap \
--disable-delay-pools \
--disable-wccp \
--disable-wccp2 \
--enable-kill-parent-hack \
--enable-snmp \
--enable-default-err-languages=English --enable-err-languages=English \
--enable-linux-netfilter \
--disable-auth

Then edit your own squid.conf for your own environment. Finding where is squid.conf location also a lesson

Touch a file, and name it as store_url_rewrite, make it executable and write this code on it

#!/usr/bin/perl
$|=1;
while (<>) {
@X = split;
$url = $X[0];
$url =~s@^http://(.*?)/get_video\?(.*)video_id=(.*?)&.*@squid://videos.youtube.INTERNAL/ID=$3@;
$url =~s@^http://(.*?)/get_video\?(.*)video_id=(.*?)$@squid://videos.youtube.INTERNAL/ID=$3@;
$url =~s@^http://(.*?)/videodownload\?(.*)docid=(.*?)$@squid://videos.google.INTERNAL/ID=$3@;
$url =~s@^http://(.*?)/videodownload\?(.*)docid=(.*?)&.*@squid://videos.google.INTERNAL/ID=$3@;
print "$url\n"; }

Just try to use this squid.conf ( please read the manual and edit whatever lines depends on your own environment )

acl all src all
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8
acl localnet src 10.0.0.0/8	# RFC1918 possible internal network
acl localnet src 172.16.0.0/12	# RFC1918 possible internal network
acl localnet src 192.168.0.0/16	# RFC1918 possible internal network
acl SSL_ports port 443
acl Safe_ports port 80		# http
acl Safe_ports port 21		# ftp
acl Safe_ports port 443		# https
acl Safe_ports port 70		# gopher
acl Safe_ports port 210		# wais
acl Safe_ports port 1025-65535	# unregistered ports
acl Safe_ports port 280		# http-mgmt
acl Safe_ports port 488		# gss-http
acl Safe_ports port 591		# filemaker
acl Safe_ports port 777		# multiling http
acl CONNECT method CONNECT
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localnet
http_access deny all
icp_access allow localnet
icp_access deny all
http_port 3128 transparent
hierarchy_stoplist cgi-bin ?
cache_mem 6 MB
maximum_object_size_in_memory 32 KB
memory_replacement_policy heap GDSF
cache_replacement_policy heap LFUDA
cache_dir aufs /nfs/cache 20000 16 256
maximum_object_size 64 MB
cache_swap_low 98
cache_swap_high 99
access_log /var/log/squid/access.log squid
cache_log /var/log/squid/cache.log
cache_store_log none
log_fqdn off
storeurl_rewrite_program /etc/squid/store_url_rewrite
acl store_rewrite_list url_regex ^http://(.*?)/get_video\?
acl store_rewrite_list url_regex ^http://(.*?)/videodownload\?
storeurl_access allow store_rewrite_list
storeurl_access deny all
cache allow store_rewrite_list
acl QUERY urlpath_regex cgi-bin \?
cache deny QUERY
refresh_pattern ^http://(.*?)/get_video\? 10080 90% 999999 override-expire ignore-no-cache ignore-private
refresh_pattern ^http://(.*?)/videodownload\? 10080 90% 999999 override-expire ignore-no-cache ignore-private
refresh_pattern ^ftp:		1440	20%	10080
refresh_pattern ^gopher:	1440	0%	1440
refresh_pattern -i (/cgi-bin/|\?) 0	0%	0
refresh_pattern .		0	20%	4320
quick_abort_min 0
quick_abort_max 0
quick_abort_pct 98
acl apache rep_header Server ^Apache
broken_vary_encoding allow apache
vary_ignore_expire on
cache_effective_user squid
cache_effective_group squid
log_icp_queries off
ipcache_size 2048
ipcache_low 98
ipcache_high 99
memory_pools off
reload_into_ims on
coredump_dir /usr/var/cache
pipeline_prefetch on

See the result using tail

root@piju-laptop:~# tail -f /var/log/squid/access.log | grep TCP_HIT
1226204534.323    769 127.0.0.1 TCP_HIT/200 8138088 GET http://www.youtube.com/get_video?video_id=mjVXavHV2rU&t=OEgsToPDskJ5cKubeUhB4Cay12jNVBlE&eurl=http%3A%2F%2Fpiju%2Efakap%2Enet%2F&el=embedded&ps=default - NONE/- video/flv

Million thanks to jagawarnet,

for his encouragement and inspire.

Wish u all luck !

If u want to change ur own default shell on freebsd, u can use chsh command

but how to change to ur 1000 users on ur system ?

for example, changing to zsh

cd /usr/home && for i in *;do chsh -s zsh $i;done