Skip to main content

FreeBSD - DHCP Server

DHCP - adalah singkatan kepada "Dynamic Host Configuration Protocol". Servis ini adalah untuk memberikan IP kepada client di network kita. Dengan adanya servis DHCP ini, kita tidak perlulah menggunakan cara manual untuk menetapkan IP di setiap komputer yang terdapat di network kita.

Bahan :
- isc-dhcp30-server
- Editor (nano,vi,vim,ee)
- Secawan kopi

Cara-Cara :

- Install servis dhcp server seperti dibawah :

shell> cd /usr/ports/net/isc-dhcp30-server
shell> make config (disable chroot)
shell> make install clean

- Contoh file konfigurasi dhcpd.conf

shell> ee /usr/local/etc/dhcpd.conf


# dhcpd.conf
#
# Sample configuration file for ISC dhcpd
#

# option definitions common to all supported networks...
# set kan domain,DNS server
option domain-name "gateway.domain.local";
option domain-name-servers 192.168.2.1;
option subnet-mask 255.255.255.0;

default-lease-time 600;
max-lease-time 7200;

# If this DHCP server is the official DHCP server for the local
# network, the authoritative directive should be uncommented.
authoritative;

# ad-hoc DNS update scheme - set to "none" to disable dynamic DNS updates.
ddns-update-style none;

# Use this to send dhcp log messages to a different log file (you also
# have to hack syslog.conf to complete the redirection).
log-facility local7;

# set kan subnet untuk network kita

subnet 192.168.2.0 netmask 255.255.255.0 {
range 192.168.2.2 192.168.2.50;
option routers 192.168.2.1;
}



- Selepas selesai, kita akan mulakan servis dhcp dan tambah di file rc.conf

shell> ee /etc/rc.conf


dhcpd_enable="YES"
# network interface yang akan memberikan IP kepada network kita
dhcpd_ifaces="nfe0"

- Reboot

Comments

Popular posts from this blog

MySQL Enterprise thingy

It's been a weird thing when you install MySQL server especially the one that is 'enterprise' version is not working with your PHP. That is the problem that my friend and I facing today. Since PHP require php-mysql extension to connect to MySQL server but php-mysql is only work with mysql-server from the Repos (Redhat/Centos). 1) Remove default mysql-server/php-mysql 2) Install MySQL Enterprise 3) Dependencies conflict occur + headache + install php-mysql shell> yum install php-mysql Loaded plugins: rhnplugin, security Setting up Install Process Resolving Dependencies --> Running transaction check ---> Package php-mysql.x86_64 0:5.1.6-27.el5 set to be updated --> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15)(64bit) for package: php-mysql --> Processing Dependency: libmysqlclient.so.15()(64bit) for package: php-mysql --> Running transaction check ---> Package mysql.x86_64 0:5.0.77-4.el5_4.2 set to be updated --> Process...

Upgrading MySQL to MariaDB

Ever since MariaDB exists, I really like to install and test the performance but time consume for my daily work stopped me to try MariaDB, today I plan to update my MySQL server that serve lot of data in and out to MariaDB 10.0 (today latest version :P ) So there's a few step that should be considered before we can proceed further. 1. BACKUP - Always backup your data at the first place. - Save it to the proper place so that if anything goes wrong, you can export back your data. mysqldump -u root -pYOURPASSWORD --all-databases > allbackup.sql & If you don't want to wait and you know that the current database is big, just put the process at the background so that you can monitor the process using top :) - Backup your current configuration files cp /etc/my.cnf /tmp/my.cnf.bak 2. Let's go If you're installing mysql from webtatic and made a replacing package name , you may encountered an error like Error: mysql55w conflicts with MariaDB-server-5.5....

DirectAdmin - Upgrading MySQL from 5.5 to 5.6

cd /usr/local/directadmin/custombuild mkdir -p mysql cd mysql wget http://files.directadmin.com/services/all/mysql/64-bit/5.5.41/MySQL-client-5.5.41-1.linux2.6.x86_64.rpm wget http://files.directadmin.com/services/all/mysql/64-bit/5.5.41/MySQL-devel-5.5.41-1.linux2.6.x86_64.rpm wget http://files.directadmin.com/services/all/mysql/64-bit/5.5.41/MySQL-server-5.5.41-1.linux2.6.x86_64.rpm wget http://files.directadmin.com/services/all/mysql/64-bit/5.5.41/MySQL-shared-5.5.41-1.linux2.6.x86_64.rpm cd .. ./build mysql_backup mv mysql_backups mysql_backups.`date +%F` #after this point, you can't abort rpm -e --noscripts `rpm -qa | grep MariaDB` cd mysql rpm -ivh MySQL*5.5.41*.rpm #ensure it's running. cd .. ./build set mysql 5.6 ./build set mysql_inst yes ./build mysql # confirm mysqld is running. ./build php n