localhost# rm -rf neraka/

rm: neraka/var/empty: Operation not permitted

rm: neraka/var: Directory not empty

rm: neraka/: Directory not empty

localhost# ls

.snap   neraka

localhost# chflags -R noschg neraka/

localhost# rm -rf neraka/

localhost# ls

.snap

Install FreeBSD 6.4 dalam FreeBSD 7.2-RELEASE yer.(macam install freebsd dalam linux via vmware lah gitu-gitu apek).

Step by step :

Server yang di gunakan dalam contoh ini :

Dalam FreeBSD Master aku

www# uname -a
FreeBSD www.xxx.gov.my 7.2-RELEASE FreeBSD 7.2-RELEASE #1: Thu May 21 18:21:54 MYT 2009 myazhax@www.xxx.gov.my:/usr/obj/usr/src/sys/BENKYO  i386

Lihat layout HD

www# df -ha
Filesystem     Size    Used   Avail Capacity  Mounted on
/dev/da0s1a    1.9G    271M    1.5G    15%    /
devfs          1.0K    1.0K      0B   100%    /dev
/dev/da0s1f    8.6G    3.6G    4.3G    45%    /usr
/dev/da0s1d    4.8G     41M    4.4G     1%    /var
/dev/da0s1e     50G      2M     48G     0%    /webserver

Lihat ip aku
www# ifconfig
bge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM>
ether 00:13:21:b4:27:f1
inet 192.168.1.111 netmask 0xffffff00 broadcast 192.168.1.255
inet 192.168.1.101 netmask 0xffffffff broadcast 192.168.1.101
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> metric 0 mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff000000

Buat jail direktori

www# mkdir jails

www# mkdir /jails/tomoyo

Install ‘jail’

www# sysinstall

Pilih Custom, Select

Pilih ‘2', OK.

Isikan tulisan ini pada bagian ‘Release Name’, OK. ( cth : 6.4-RELEASE )

Di bagian ‘Install Root’ : /jails (nama direktori yang sudah dibuat sebelumnya ni / ). OK

Tekan huruf q untuk keluar.

Berikutnya pilih ‘Distributions’ dan tekan ‘OK’.

Pilih ‘Minimal’, OK.

Pilih ‘Media’, OK. ( guna ftp,select lah mana rasa terdekat aku pilih singapore sebab yg terdekat lagipun nak buat offline pun boleh ini sebab takde CD nak burn hahahaha)

Pilih ‘Commit’ dan OK

Install lah bende ni sampai abis.

Keluar natang tu pilih ‘No’.

Pilih ‘Exit’ dan OK.

Pilih ‘Exit Install’

Tengok lah dalam tu pas habis install

www# ls /jails/

.cshrc bin etc media rescue sys var
.profile boot lib mnt root tmp
COPYRIGHT dev libexec proc sbin usr

Lepas tu

Buka /etc/rc.conf, tambahkan baris ini :

#set ip alias buat jail

ifconfig_bge0_alias1="inet 10.0.0.100 netmask 255.255.255.0"
jail_set_hostname_allow="NO"
jail_enable="YES"
jail_list="db tomoyo web"
jail_interface="bge0"
jail_devfs_enable="YES"
jail_procfs_enable="YES"
jail_mount_enable="NO"
jail_db_rootdir="/jail/db.xxx.gov.my/"
jail_db_hostname="db"
jail_db_ip="10.0.0.100"
jail_db_devfs_ruleset="devfsrules_jail"

ifconfig_bge0_alias1="inet 10.0.0.99 netmask 255.255.255.0"
jail_web_rootdir="/jail/web.xxx.gov.my/"
jail_web_hostname="web"
jail_web_ip="10.0.0.99"
jail_web_devfs_ruleset="devfsrules_jail"

ifconfig_bge0_alias2="inet 10.0.0.88 netmask 255.255.255.0"
jail_tomoyo_rootdir="/jail/tomoyo.xxx.gov.my/"
jail_tomoyo_hostname="tomoyo"
jail_tomoyo_ip="10.0.0.88"
jail_tomoyo_devfs_ruleset="devfsrules_jail"

Pastu kat rc.conf kat dalam jails pulak

www# ee /webserver/jails/etc/rc.conf

taruk bende semua2 ni :

hostname=”server-jails”
ifconfig_em1=”inet 192.168.1.101 netmask 255.255.255.0"
defaultrouter=”192.168.1.1"
rpcbind_enable=”NO”
clear_tmp_enable=”YES”
sendmail_enable=”YES”
sshd_enable=”YES”

Save lah config tadi

Pastu copy resolv.conf

www# cp /etc/resolv.conf /webserver/jails/etc/

Ok masa untuk testing login ke jail (FreebSD 6.4)

Mula jail :

www# /etc/rc.d/jail start
Configuring jails:.
Starting jails: server-jails.

Tengok proses jail tengah run :

%jls
JID  IP Address      Hostname                      Path
3  10.0.0.99       web                           /jail/web.xxx.gov.my
2  10.0.0.88       benkyo                        /jail/benkyo.xxx.gov.my
1  10.0.0.77       db                            /jail/db.xxx.gov.my
%jls -v
JID  Hostname                      Path
Name                          State
CPUSetID
IP Address(es)
3  web                           /jail/web.xxx.gov.my
ALIVE
4
10.0.0.99
2  benkyo                        /jail/benkyo.xxx.gov.my
ALIVE
3
10.0.0.88
1  db                            /jail/db.xxx.gov.my
ALIVE
2
10.0.0.77

Buat password root untuk jails:

www# jexec 1 touch /etc/fstab
www# jexec 1 passwd
Changing local password for root
New Password:
Retype New Password:
ftp#

Buat user baru :

www# jexec 1 adduser
Username: azhax
Full name: azhax dalam jails
Uid (Leave empty for default):
Login group [azhax]: wheel
Login group is wheel. Invite azhax into other groups? []:
Login class [default]:
Shell (sh csh tcsh nologin) [sh]: csh
Home directory [/home/azhax]:
Use password-based authentication? [yes]:
Use an empty password? (yes/no) [no]:
Use a random password? (yes/no) [no]:
Enter password:
Enter password again:
Lock out the account after creation? [no]:
Username : azhax
Password : *****
Full Name : azhax dalam jails
Uid : 1001
Class :
Groups : wheel
Home : /home/azhax
Shell : /bin/csh
Locked : no
OK? (yes/no): yes
adduser: INFO: Successfully added (azhax) to the user database.
Add another user? (yes/no): no
Goodbye!
Login ke sistem :

www# jexec 1 login
llogin: azhax
Password:
Last login: Tue Jul 8 04:09:50 on ttyp0
Copyright (c) 1992-2008 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.

FreeBSD 7.0-RELEASE (BENKYO) #1: Mon Mar 31 08:52:19 WIT 2009

Welcome to FreeBSD!

Before seeking technical support, please use the following resources:

o Security advisories and updated errata information for all releases are
at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
for your release first as it’s updated frequently.

o The Handbook and FAQ documents are at http://www.FreeBSD.org/ and,
along with the mailing lists, can be searched by going to
http://www.FreeBSD.org/search/. If the doc distribution has
been installed, they’re also available formatted in /usr/share/doc.

If you still have a question or problem, please take the output of
`uname -a’, along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list. If you are
unfamiliar with FreeBSD’s directory layout, please refer to the hier(7)
manual page. If you are not familiar with manual pages, type `man man’.

You may also use sysinstall(8) to re-enter the installation and
configuration utility. Edit /etc/motd to change this login announcement.

%su
Password:
mailserver# echo ‘Jail Server’ > /etc/motd

Ubah akses ssh untuk remote akses :

www# /etc/rc.d/sshd stop
Stopping sshd.
server-jails# ee /etc/ssh/sshd_config

ubah bagian Listen Address nya, ex :

#Port 22
#Protocol 2
#AddressFamily any
ListenAddress 192.168.1.111
#ListenAddress ::

simpan filenya dan restart ssh nya.

/etc/rc.d/sshd start

Test ssh dari windows/host lain untuk memastikan ssh server jail dah jalan sepenuhnya :

Login dengan user yang di buat di server jail tadi, user : azhax, password : manaakutau

Done.

Ping from inside the jail

Under normal circumstances, jails do not allow ping to run. To allow this temporarily (!!!) set the kernel to allow ping in jail via sysctl() :

sysctl security.jail.allow_raw_sockets=1

Denying access in httpd.conf

myazhax# ee /usr/local/etc/apache22/httpd.conf

< Directory “/usr/local/www/administrator/” >

Options Indexes FollowSymLinks
AllowOverride AuthConfig
Order deny,allow
< /Directory >
“/usr/local/etc/apache22/httpd.conf” 512 lines, 17779 characters
myazhax# apachectl graceful

[Wed Apr 22 18:24:18 2009] [warn] module php5_module is already loaded, skipping

Creating an .htaccess file

myazhax#touch .htaccess

myazhax#ee .htaccess

AuthName “Kandang MyAzhax”
AuthType Basic
AuthUserFile /usr/local/www/administrator/.mypassfile
Require valid-user

Generating the password file

myazhax#htpasswd -c /usr/local/www/adminstrator/.mypassfile myazhax
New password:
Re-type new password:
Adding password for user myazhax

# htpasswd .mypassfile azhax
New password:
Re-type new password:
Adding password for user azhax

Try login; if it wrong the page will appear 401 Authorization Required

Authorization Required

This server could not verify that you are authorized to access the document requested. Either you supplied the wrong credentials (e.g., bad password), or your browser doesn’t understand how to supply the credentials required.

How do I fix this error?

freebsd# apachectl restart
[Thu Feb 19 06:38:47 2009] [warn] module php5_module is already loaded, skipping
httpd not running, trying to start
[Thu Feb 19 06:38:47 2009] [warn] (2)No such file or directory: Failed to enable the 'httpready' Accept Filter
freebsd# kldload accf_http
freebsd# apachectl restart
[Thu Feb 19 06:40:50 2009] [warn] module php5_module is already loaded, skipping
freebsd# echo 'accf_http_load="YES"' >> /boot/loader.conf
freebsd# uname -a
FreeBSD freebsd.xxx.gov.my 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008     root@logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
freebsd#
freebsd# php -v
PHP 5.2.8 with Suhosin-Patch 0.9.6.3 (cli) (built: Feb 19 2009 06:24:58)
Copyright (c) 1997-2008 The PHP Group
Zend Engine v2.2.0, Copyright (c) 1998-2008 Zend Technologies

Default password for all TMNet Streamyx supported modem

1. ZTE modem
* IP Address: 192.168.1.1
* Username: ADSL
Password: expert03
* Username: ZXDSL
Password: ZXDSL
* Username: admin
Password: telekomst

2. KASDA modem:
* IP Address: 192.168.1.1
* Username: admin
Password: telekomst

3. ArtNet modem:
* IP Address: 192.168.1.1
* Username: admin
Password: telekomst
* Username: admin
Password: admin
* Username: admin
Password: password

4. Triz modem:
* IP Address: 192.168.1.1
* Username: admin
Password: aaaaaaaa

5. Aztech modem:
* IP Address: 10.0.0.2 OR 192.168.1.1
* Username: admin
Password: blank
* Username: admin
Password: password
* Username: admin
Password: admin

6. Billion modem:
* IP Address: 192.168.1.254
* Username: admin
Password: password

7. Huawei modem:
* IP Address: 192.168.1.1
* Username: admin
Password: admin

8. Hyundai HSE-220 Modem:
* IP Address: 192.168.1.1
* Username: ADSL
Password: ADSL
* Username: admin
Password: ADSL
* Username: root
Password: root

9. Riger DB102:
* IP Address: 192.168.1.1
* Username: tmadmin
Password: tmadmin

10. TP-LINK MODEM / ADSL2 / ROUTER:
* IP Address: 192.168.1.1
* Username: admin
Password: admin

note : after you configuring the modem PLEASE CHANGE your password modem!

Have you got this error while you uploading database .sql “You probably tried to upload too large file. Please refer to documentation for ways to workaround this limit.” ??

Not worry, here a few tips for that…but it’s only work when you got ssh access 

Now at the command line type:

myazhax#mysql -u username -password

with your username you use to connect to MySQL, if you are connecting to MySQL from PHP then credentials you use there should work just fine.

mysql> show databases;
+——————–+
| Database           |
+——————–+
| information_schema |
| mysql              |
| myazhax        |
| test               |
+——————–+
4 rows in set (0.00 sec)
Using mysql command line allows to execute queries, so first we need to select database in case there is no such statement in the dump file. It is done with:

mysql> use myazhax;

here `database` is a name of your database.

The last thing you need to do is import dump file, the fastest way is by using command ’source’:

mysql> source /home/web/myazhax.sql

mysql>exit

done!

Below when you see # it means from the unix shell. When you see mysql> it means from a MySQL prompt after logging into MySQL.

To login (from unix shell) use -h only if needed.
# [mysql dir]/bin/mysql -h hostname -u root -p

Create a database on the sql server.
mysql> create database [databasename];

List all databases on the sql server.
mysql> show databases;

Switch to a database.
mysql> use [db name];

To see all the tables in the db.
mysql> show tables;

To see database’s field formats.
mysql> describe [table name];

To delete a db.
mysql> drop database [database name];

To delete a table.
mysql> drop table [table name];

Show all data in a table.
mysql> SELECT * FROM [table name];

Returns the columns and column information pertaining to the designated table.
mysql> show columns from [table name];

Show certain selected rows with the value “whatever”.
mysql> SELECT * FROM [table name] WHERE [field name] = “whatever”;

Show all records containing the name “Bob” AND the phone number ‘3444444′.
mysql> SELECT * FROM [table name] WHERE name = “Bob” AND phone_number = ‘3444444′;

Show all records not containing the name “Bob” AND the phone number ‘3444444′ order by the phone_number field.
mysql> SELECT * FROM [table name] WHERE name != “Bob” AND phone_number = ‘3444444′ order by phone_number;

Show all records starting with the letters ‘bob’ AND the phone number ‘3444444′.
mysql> SELECT * FROM [table name] WHERE name like “Bob%” AND phone_number = ‘3444444′;

Show all records starting with the letters ‘bob’ AND the phone number ‘3444444′ limit to records 1 through 5.
mysql> SELECT * FROM [table name] WHERE name like “Bob%” AND phone_number = ‘3444444′ limit 1,5;

Use a regular expression to find records. Use “REGEXP BINARY” to force case-sensitivity. This finds any record beginning with a.
mysql> SELECT * FROM [table name] WHERE rec RLIKE “^a”;

Show unique records.
mysql> SELECT DISTINCT [column name] FROM [table name];

Show selected records sorted in an ascending (asc) or descending (desc).
mysql> SELECT [col1],[col2] FROM [table name] ORDER BY [col2] DESC;

Return number of rows.
mysql> SELECT COUNT(*) FROM [table name];

Sum column.
mysql> SELECT SUM(*) FROM [table name];

Join tables on common columns.
mysql> select lookup.illustrationid, lookup.personid,person.birthday from lookup left join person on lookup.personid=person.personid=statement to join birthday in person table with primary illustration id;

Creating a new user. Login as root. Switch to the MySQL db. Make the user. Update privs.
# mysql -u root -p

mysql> use mysql;
mysql> INSERT INTO user (Host,User,Password) VALUES(’%',’username’,PASSWORD(’password’));
mysql> flush privileges;

Change a users password from unix shell.
# [mysql dir]/bin/mysqladmin -u username -h hostname.blah.org -p password ‘new-password’

Change a users password from MySQL prompt. Login as root. Set the password. Update privs.
# mysql -u root -p
mysql> SET PASSWORD FOR ‘user’@'hostname’ = PASSWORD(’passwordhere’);
mysql> flush privileges;

Recover a MySQL root password. Stop the MySQL server process. Start again with no grant tables. Login to MySQL as root. Set new password. Exit MySQL and restart MySQL server.
# /etc/init.d/mysql stop
# mysqld_safe –skip-grant-tables &
# mysql -u root
mysql> use mysql;
mysql> update user set password=PASSWORD(”newrootpassword”) where User=’root’;
mysql> flush privileges;
mysql> quit
# /etc/init.d/mysql stop
# /etc/init.d/mysql start

Set a root password if there is on root password.
# mysqladmin -u root password newpassword

Update a root password.
# mysqladmin -u root -p oldpassword newpassword

Allow the user “bob” to connect to the server from localhost using the password “passwd”. Login as root. Switch to the MySQL db. Give privs. Update privs.
# mysql -u root -p
mysql> use mysql;
mysql> grant usage on *.* to bob@localhost identified by ‘passwd’;
mysql> flush privileges;

Give user privilages for a db. Login as root. Switch to the MySQL db. Grant privs. Update privs.
# mysql -u root -p
mysql> use mysql;
mysql> INSERT INTO user (Host,Db,User,Select_priv,Insert_priv,Update_priv,Delete_priv,Create_priv,Drop_priv) VALUES (’%',’databasename’,'username’,'Y’,'Y’,'Y’,'Y’,'Y’,'N’);
mysql> flush privileges;

or

mysql> grant all privileges on databasename.* to username@localhost;
mysql> flush privileges;

To update info already in a table.
mysql> UPDATE [table name] SET Select_priv = ‘Y’,Insert_priv = ‘Y’,Update_priv = ‘Y’ where [field name] = ‘user’;

Delete a row(s) from a table.
mysql> DELETE from [table name] where [field name] = ‘whatever’;

Update database permissions/privilages.
mysql> flush privileges;

Delete a column.
mysql> alter table [table name] drop column [column name];

Add a new column to db.
mysql> alter table [table name] add column [new column name] varchar (20);

Change column name.
mysql> alter table [table name] change [old column name] [new column name] varchar (50);

Make a unique column so you get no dupes.
mysql> alter table [table name] add unique ([column name]);

Make a column bigger.
mysql> alter table [table name] modify [column name] VARCHAR(3);

Delete unique from table.
mysql> alter table [table name] drop index [colmn name];

Load a CSV file into a table.
mysql> LOAD DATA INFILE ‘/tmp/filename.csv’ replace INTO TABLE [table name] FIELDS TERMINATED BY ‘,’ LINES TERMINATED BY ‘\n’ (field1,field2,field3);

Dump all databases for backup. Backup file is sql commands to recreate all db’s.
# [mysql dir]/bin/mysqldump -u root -ppassword –opt >/tmp/alldatabases.sql

Dump one database for backup.
# [mysql dir]/bin/mysqldump -u username -ppassword –databases databasename >/tmp/databasename.sql

Dump a table from a database.
# [mysql dir]/bin/mysqldump -c -u username -ppassword databasename tablename > /tmp/databasename.tablename.sql

Restore database (or database table) from backup.
# [mysql dir]/bin/mysql -u username -ppassword databasename < /tmp/databasename.sql

Create Table Example 1.
mysql> CREATE TABLE [table name] (firstname VARCHAR(20), middleinitial VARCHAR(3), lastname VARCHAR(35),suffix VARCHAR(3),officeid VARCHAR(10),userid VARCHAR(15),username VARCHAR(8),email VARCHAR(35),phone VARCHAR(25), groups VARCHAR(15),datestamp DATE,timestamp time,pgpemail VARCHAR(255));

Create Table Example 2.
mysql> create table [table name] (personid int(50) not null auto_increment primary key,firstname varchar(35),middlename varchar(50),lastnamevarchar(50) default ‘bato’);

Have u got this error when u doing yum ?

Loaded plugins: fastestmirror, refresh-packagekit
rpmdb: Thread/process 16297/3086685888 failed: Thread died in Berkeley DB library
Loading mirror speeds from cached hostfile
* rpmfusion-nonfree-updates: mirrors.tummy.com
* fedora: ftp.isu.edu.tw
* rpmfusion-free-rawhide: mirrors.tummy.com
* rpmfusion-free-updates: mirrors.tummy.com
* rpmfusion-free: mirrors.tummy.com
* rpmfusion-nonfree-rawhide: mirrors.tummy.com
* rawhide: ftp.isu.edu.tw
* rpmfusion-nonfree: mirrors.tummy.com
* updates: ftp.itu.edu.tr
Setting up Install Process
Parsing package install arguments
rpmdb: Thread/process 16297/3086685888 failed: Thread died in Berkeley DB library

<KageSenshi> MyAzhax, try rebuilding the rpmdb
<KageSenshi> rm /var/lib/rpm/__db*
<KageSenshi> rpmdb --rebuilddb
<KageSenshi> and wait till it ends

ok here is the solution from the conversation with fedora masta

Ok the result is, i can yummies sampai lebam

<_myazhax> ok, like usual i give 10 sense the rest u can tambah sikit arr
<_myazhax> huh, can i going to pengsan, while to waitting yum till finnish? (15/232): m17n-contrib-telugu-1.1.8-2.fc10.noarch.rpm                                                                    |  16 kB     00:00
<KageSenshi> haha
<KageSenshi> _myazhax, install yum-fastestmirror
<KageSenshi> first
<KageSenshi> then
<digitalwound> 232 packages
<digitalwound> good luck
<KageSenshi> apply my little patch here to yum-fastestmirror
<_myazhax> KageSenshi, haa, can i have it ur patch ?
<digitalwound> _myazhax: just get some sleep
<digitalwound> tomorrow morning
<KageSenshi> http://fedorapeople.org/gitweb?p=izhar/public_git/hack-patches.git;a=blob_plain;f=fastestmirror-repomd-download-speed-timing.patch;hb=HEAD
<digitalwound> surely completed
<KageSenshi> http://fedorapeople.org/gitweb?p=izhar/public_git/hack-patches.git;a=tree theres another hack .. which makes yum uses a cli download accelerator
<KageSenshi>
<KageSenshi> though that accelerator not yet in the repos
<digitalwound> o0o0o
<digitalwound> good one KageSenshi
<KageSenshi> but for y’all .. i guess just the fastestmirror hack should be enough
<KageSenshi>
<digitalwound> dude
<digitalwound> use thou
<_myazhax> KageSenshi, huh how can i apply this patch ?
<digitalwound> middle-earth theme
<digitalwound>
<_myazhax> means, how can i using this patch
<KageSenshi> _myazhax, yum install patch yum-fastestmirror
<KageSenshi> cd /usr/lib/yum-plugins
<digitalwound> guys time to hit the bed
<digitalwound> catcha tomorrow
<KageSenshi> patch < patch.patch

myazhax# su
myazhax# adduser
Username: ftp
Full name: Anonymous FTP
user  Uid (Leave empty for default):
Logingroup [ftp]:  Login group is ftp. Invite ftp into other groups? []:
Login class [default]:
Shell (sh csh tcsh bash rbash zsh nologin) [sh]: nologin
Home directory [/home/ftp]: /where/your/ftp
Use password-based authentication? [yes]: no
Lock out the account after creation? [no]: no
Username   : ftp
Password   :
Full Name  : Anonymous FTP
user  Uid        : 1004  Class      :  Groups     : ftp
Home       : /where/your/ftp
Shell      : /usr/sbin/nologin  Locked     : no
OK? (yes/no): yes
adduser: INFO: Successfully added (ftp) to the user database.
Add another user? (yes/no): no
Goodbye!
myazhax # mkdir -p /where/your/ftp/pub
myazhax# chown ftp:ftp /where/your/ftp/pub
myazhax# ee /etc/inetd.conf

edit line

ftp stream tcp nowait root /usr/libexec/ftpd ftpd -l -S -A -r
myazhax# ee /etc/rc.conf

edit file, then put

inetd_enable="YES"
myazhax # /ect/rc.d/inetd start

Pastu try to login