-
Docker file component.

 Docker file created with the name of "Docker-file"below are the component
it is not necessary to write component in case sensitive,but we should writ in capital.

Component.

FROM

LABEL

RUN

CMD

EXPOSE

ENV

ADD or COPY

ENTRYPOINT

VOLUME

USER

WORKDIR

ONBUILD

 

 

 

 

 

 

 

 

 

 

 

Comments

Post a Comment

Popular posts from this blog

-
Image
Postfix installation Step by step I have already posted on Zimbra mail service, now i am going to share  how to install and configure postfix mail server using devocot and squrell mail service, suggest you go into detail study of post fix and other mail server before going to install and use, and different mail protocol i will publish all these on my later edition.Here i  am  going to tell you some future of post fix mail server,and why we choose postfix. What is post fix? Postfix is an open-source Mail Transport Agent ( MTA ), which supports protocols like LDAP, SMTP AUTH (SASL), and TLS. Operating systems: Postfix runs on every Unix and Linux Operating syst em,It is the default MTA of Linux and Ubuntu  operating systems.To install Post fix first we need to uninstall default post fix. Architecture: Postfix consists of a combination of server programs that run in the background, and client programs that are inv
Read more
-
Image
SSL on Post fix   I have given a task to relay post fix mail with g mail. I have post fix installed and working on y local system and delivering mail to my local user test1 and test2. Following is log for mail delivery . Feb 21 15:16:06 localhost postfix/smtpd[3149]: 102C4C42F9C: client=localhost[::1] Feb 21 15:16:23 localhost postfix/cleanup[3153]: 102C4C42F9C: message-id=<20190221094606.102C4C42F9C@mail.example.com> Feb 21 15:16:23 localhost postfix/qmgr[3141]: 102C4C42F9C: from=<test1@example.com>, size=305, nrcpt=1 (queue active) Feb 21 15:16:23 localhost postfix/local[3154]: 102C4C42F9C: to=<test2@example.com>, orig_to=<test2>, relay=local, delay=24, delays=24/0.02/0/0.02, dsn=2.0.0, status=sent (delivered to maildir) Feb 21 15:16:23 localhost postfix/qmgr[3141]: 102C4C42F9C: removed Step :Now i am going to use gmail id as relay. For this first i create:tls policy file #vim /etc/postfix/t
Read more
-
Image
Configure Apache with index,html and index.php Step1: Install Apache Step2:Check status Step 3 Check on browser.   Step4: Now set up Apache virtual host on Ubuntu keenable@isgec:~$ sudo mkdir -p /var/www/example.com/public_html Step5 Edit index.html in public_html folder,with following config. =========================== <!DOCTYPE html> <html lang= "en" dir= "ltr" > <head> <meta charset= "utf-8" > <title>Welcome to example.com</title> </head> <body> <h1>Success! example.com home page!</h1> </body> </html> =========================== Step6:create virtual host keenable@isgec:/etc/apache2/sites-available$ sudo vim example.com.conf ============================ <VirtualHost *: 80 > ServerName example.com ServerAlias www.example.com ServerAdmin webmaster@example.com DocumentRoo
Read more