Learning By Doing

Tutorial Instalasi CloudLinux OS Pada CentOS

Berikut adalah langkah-langkah Instalasi CloudLinux OS Pada CentOS Mari kita review lagi Apa itu cloud linux,? Pada postingan sebelumya Ocu telah jelaskan apa itu cloud linux bisa check lagi pada ( CloudLinux-OS ) Cloud linux merupakan sebuah sistem operasi yang di khususkan bagi server web hosting karena kelebihan system virtualisasinya yang membuat webhosting serasa menggunakan sebuah VPS. Tapi perlu saya garis bawahi, cloud linux bukan cloud server ya.. karena sekarang banyak web ho...

Benny Putra

How to create users and groups in CentOS 7

Adding and removing users is one of the most basic tasks that you should know how to do Create a new user: adduser username replace username with the user that you want to create. Give your user a password so that they can log in: passwd username You will be prompted to type in the password twice to confirm it. Now your new user is set up and ready for use! You can now log in as that user, using the password that you set up.  Create a new group: groupadd groupname  List users in gr...

Tito Santana

Restrict SSH Logins by User and Client Address on CentOS / RHEL

How to restrict ssh logins by user and client address on CentOS/RHEL CentOS/RHEL 7 allows nested configuration in " /etc/ssh/sshd_config ". The following is an example :sudo nano /etc/ssh/sshd_configAdd the following line :AllowUsers user1The following example demonstrates that the user “testuser” can be logged in from only, and the rest of the listed users can login from any host. Note that you need to list all the users who can be allowed to login, which is the downside of ...

Tito Santana

How to Configure DNS Server in VPS CentOS 7

This detailed tutorial will help you to set up a local DNS server on your CentOS 7 system Install bind package :yum install bind bind-utils -y Backup and open configuration file : cp /etc/named.conf /etc/named.conf.backup nano /etc/named.conf Add the lines : listen-on port 53 {;; }; allow-query { localhost;; any; }; allow-query-cache { localhost;; any; }; the result like image below : Still in the same file, add the lines...

Tito Santana