Sysadmin
Konfigurasi Email Server …
Setelah kita melakukan instalasi email server, cek skor email server di website Mail Tester. Salah satu contoh hasil pengecekan website tersebut sebagai berikut.

Content:
[Text]
[HTML]
[Source]
SpamAssassin:
[Score]
The famous spam filter SpamAssassin. A score below -5 is considered spam. …
Membuat Virtual Machine …
Sejak FreeBSD 10.0-RELEASE, hypervisor bhyve (lisensi BSD) sudah menjadi bagian dari base system. Hypervisor adalah aplikasi yang bisa membuat dan menjalankan virtual machine atau yang biasa disebut guest di dalam sebuah sistem operasi. Guest yang didukung oleh bhyve cukup banyak, termasuk FreeBSD, …
Playing with Ansible and …
By default, FreeBSD doesn’t install a python package in its standard distribution. So, we need to install python, either manually or using ansible module.
ansible freebsd-host -m raw -a 'env ASSUME_ALWAYS_YES=YES pkg install python' -u root
Of course before we can use ansible we have to …
Percona Server 5.6 …
Percona Server 5.6 is the latest release of drop-in replacement for MySQL®. The new version offers all the improvements found in MySQL 5.6 Community Edition plus scalability, availability, backup, and security features found only in MySQL 5.6 Enterprise Edition, which requires a support contract …
Beanstalkd Installation …
Beanstalkd is a simple, fast work queue. Its interface is generic, but was originally designed for reducing the latency of page views in high-volume web applications by running time-consuming tasks asynchronously. In this documentation, I will show how to install Beanstalkd on CentOS 6.
Install …
Sensu Installation on …
Sensu is often described as the “monitoring router”. Essentially, Sensu takes the results of “check” scripts run across many systems, and if certain conditions are met; passes their information to one or more “handlers”. Checks are used, for example, to determine if a service like Apache is up or …