$mkdir: "make a directory" , create a directory$touch: Creat a new file$pwd: "Print working directory", prints the name of the working directory.$cd: change directory$ls:list all file and directory$clear:clear all code in terminal$cp:"copy", copy the file$rm:delete file
$ssh nissen@XXX.XXX.XXX.XXX: login in specific IP$scp -r nissen@XXX.XXX.XXX.XXX:/remote/path ./local/path :download file from another linux
- scp: Secure Copy Protocol
- -r : Copy files recursively
$find -name 'file-name':search file
$curl: c means "crawl the page"
curl http://www.example.com
$ll: a long list along with various attributes e.g. permissions, file sizes, use, group, modification time etc.chmod +x filename: 'change mode'