Install the docker-compose

• curl -L "https://github.com/docker/compose/releases/download/1.28.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

Install the docker-compose.

# sudo curl -L "https://github.com/docker/compose/releases/download/1.28.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   633  100   633    0     0   2852      0 --:--:-- --:--:-- --:--:--  2851
100 11.6M  100 11.6M    0     0  3966k      0  0:00:03  0:00:03 --:--:-- 6062k

-L : to list files and directories, tells the system to follow any redirects, in case the file has been moved.

-o : denote the name of the output file. In this case, it changes the filename to docker-compose so you can easily find it when needed

 

• chmod +x /usr/local/bin/docker-compose

chmod : Change Mode, it modifies Linux file permission. In Linux, access to the files is managed through the file permissions, attributes, and ownership. This ensures that only authorized users and processes can access files and directories

 

chmod +x : Change Mode +Executable, Grant the authority to every users

 

• man chmod

CHMOD(1)                                                     User Commands                                                    CHMOD(1)

NAME
       chmod - change file mode bits

SYNOPSIS
       chmod [OPTION]... MODE[,MODE]... FILE...
       chmod [OPTION]... OCTAL-MODE FILE...
       chmod [OPTION]... --reference=RFILE FILE...

DESCRIPTION
       This  manual  page  documents the GNU version of chmod.  chmod changes the file mode bits of each given file according to mode,
       which can be either a symbolic representation of changes to make, or an octal number representing the bit pattern for  the  new
       mode bits.
       
...

man : Manuals, it is used to view a system's reference manuals. It gives users access to manual pages for command-line utilities and tools

 

• docker-compose --version

docker-compose --version
docker-compose version 1.29.0, build 07737305