Sysadmin
Installing MySQL Server …
Installation using FreeBSD ports
Login as root, then to make sure our server’s hostname can be identified locally we need to edit /etc/hosts.
# ee /etc/hosts
::1 localhost localhost.example.com
127.0.0.1 localhost localhost.example.com
192.168.1.11 host.example.com …
Installing Cyrus SASL …
Instalation using FreeBSD ports
Login as root then enter ports directory of Cyrus SASL and run following command.
# cd /usr/ports/security/cyrus-sasl2-saslauthd
# make config ; make install clean
# rehash
Create file smtpd.conf in directory /usr/local/lib/sasl2/. # ee …
Installing Apache HTTP …
Installing Apache HTTP Server on FreeBSD
Installation
Installation using FreeBSD ports
Login as root, then to make sure our server’s hostname can be identified locally we need to edit /etc/hosts.
# ee /etc/hosts
::1 localhost localhost.example.com
127.0.0.1 localhost …
Heartbeat Using Different …
Heartbeat is a daemon that provides cluster infrastructure (communication and membership) services to its clients. This allow clients to know appearance or disappearance of peer processes on other machines and to easily exchange message with them.(Heartbeat - Linux-HA)
Heartbeat clusters work only …
Git Tutorial
Git is a distributed version control system version control system track history of a collection of files and includes the functionality to revert to another version.
Distributed version control system does not necessarily have a central server which stores data.
User can copy existing repository ( …
DRBD: Extend DRBD Disk …
When using DRBD, we can grow DRBD disk online so we do not need to disturb the production process we have in the server. The requirement to this feature is the backing block device can be resized online so it is possible to resize the DRBD disk. There are two criterias that must be filled.