June 2016 17

 

File and folder permission basic (Part 2)

File and folder permission basic (Part 2) Hi, hope that you are all well by the grace of almighty, me also fine. Today in this post we’ll see the file and folder permission basic. Actually in the Linux Operating system this is a good facility. You can just give file folder persimmion in the Linux […]

June 30, 2016 2 More
 

How to set file/folder permission in Linux (CentOS/Red Hat)

Hi there. Here I’ve come again to share with you something. Today I’m going to share with you something about the file and folder permission. Here I’ve provided screenshot of every steps. So lets start. How to set file and folder permission in Linux (CentOS/Red Hat) We’ll create two user, and at first we’ll log […]

June 28, 2016 3 More
 

Linux packages

So you know that, there are different types of packages for different purpose. So, lets learn about then in this small post: Linux packages ¢0. CentOS 7 ¢1. Proxy Server: squid ¢2. DNS Server: BIND ¢3. Mail Server: postfix/ sendmail (SMTP), dovecot (POP3/ IMAP), squirrelmail (Web User Interface) ¢4. Web Server: Apache (httpd– PHP)/ Tomcat-JSP/Glassfish-JSP […]

June 26, 2016 2 More
 

Basic discussion about mail server

We use mail for mainly communication purpose. Daily so many mails are sending and receiving by the users.  Generally these are handled by email server. So, lets discuss something about the mail server. Basic discussion about mail server What is email? E-Mail generally stands for Electronic mail. It offers a fast, economical means of transferring […]

June 24, 2016 More
 

Discussion and working with SELinux in Linux (CentOS/Red Hat)

Some times working with Linux (CentOS/Red Hat), we need to disable the SELinux. Some admin who are working with Linux, sometimes are not aware about SELinux. So lets have a small discussion about working with SELinux. Discussion and working with SELinux in Linux (CentOS/Red Hat) SELinux is generally for Security Enhanced Linux. It is developed […]

June 22, 2016 8 More