DEV Community

Ibrar Hussain
Ibrar Hussain

Posted on

Useful Commands for Ubuntu

#ubuntu #devops #webdev

Following are the handy/useful list of commands & usage that we need from time to time.

Table Of Contents

Curl

  • Download a remote file 
curl -O [URL]
Enter fullscreen mode Exit fullscreen mode

Or

curl –-remote-name [URL]
Enter fullscreen mode Exit fullscreen mode

An example would be:

curl -O https://en-au.wordpress.org/latest-en_AU.zip
Enter fullscreen mode Exit fullscreen mode

Or

curl –-remote-name https://en-au.wordpress.org/latest-en_AU.zip
Enter fullscreen mode Exit fullscreen mode
  • To save a remote file with a different name: 
curl –O [FILENAME] [URL]
Enter fullscreen mode Exit fullscreen mode
  • Download multiple remote files 
curl -O [URL1] -O [URL2]
Enter fullscreen mode Exit fullscreen mode
  • Download a remote file via FTP 
curl -O [FTP_URL]
Enter fullscreen mode Exit fullscreen mode
  • Download remote files via FTP with credentials 
curl -u [FTP_USER]:[FTP_PASSWORD] -O [FTP_URL]
Enter fullscreen mode Exit fullscreen mode

Wget

  • Download a remote file 
wget [URL]
Enter fullscreen mode Exit fullscreen mode
  • Download a remote file with a different name 
wget -O [FILENAME] [URL]
Enter fullscreen mode Exit fullscreen mode
  • Download a remote file via FTP 
wget [FTP_URL]
Enter fullscreen mode Exit fullscreen mode
  • Download files via FTP with credentials 
wget -u [FTP_USER]:[FTP_PASSWORD] -O [FTP_URL]
Enter fullscreen mode Exit fullscreen mode

Unzip

  • Test if a zip file is valid file 
unzip -t [ZIP_FILE_PATH]
Enter fullscreen mode Exit fullscreen mode

An example would be:

unzip -t ./test.zip
Enter fullscreen mode Exit fullscreen mode
  • List contents of a zip file 
unzip -l [ZIP_FILE_PATH]
Enter fullscreen mode Exit fullscreen mode
  • Extract a zip file 
unzip [ZIP_FILE_PATH]
Enter fullscreen mode Exit fullscreen mode
  • Extract a zip file to a different location/directory 
unzip [ZIP_FILE_PATH] –d [DESTINATION_DIRECTORY_PATH]
Enter fullscreen mode Exit fullscreen mode

Top comments (0)

Read next

evillord666 profile image

Override Go app configuration with Environment variable

Ushakov Michael -

sharathchandark profile image

Unlock Security: OTP Generator with Email Verification using JavaScript

sharathchandark -

lymestack profile image

Implementing Auth in .NET WebApi & SPAs: Why is it still so painful?

Michael Joseph -

theerej_c profile image

Mastering Linux Process Management Like a Pro 🚀

Theerej C -