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Articles tagged with #90daysofdevops
Day-07 task we use different package managers for different Linux machines, like we use apt for Ubuntu, yum for Cent-OS and RHEL for Red Hat To install Docker on an Ubuntu machine: we use "sudo apt install docker" to install docker in your Ubuntu ma...
after creating a file and doing ls -ltr, it has -rw-r--r--. after doing chmod +777 test.txt, it has -rwxrwxrwx. The file permissions are given to a particular user, group or owner, which has read permission where a certain user can read the file o...
Day-5 Task: To write a shell script that will create directories up to N number. #!/bin/bash if [ "$#" -ne 3 ]; then echo "Please provide directory name, start number, and end number as arguments." exit 1 fi dir_name=$1 start_num=$2 en...
Shell scripting is used to automate tasks that may be time-consuming and is the process of creating and executing a sequence of commands in a shell environment to automate tasks or perform specific operations. #!/bin/bash is known as shebang, also w...
cat {filename} - used to view what's written in a file. chmod {filename} - used to change the access permissions of files. history - to check which commands you have run till now rmdir directory/ - removes the directory/ folder. touch fruits.txt ...
Day-2 challenge pwd : (Present Working Directory) is the command to check the present working directory. ls -al : is used to list all the hidden files and folders. mkdir -p A/B/C/D/E : is used to create a nested directory A/B/C/D/E #90DaysOfDevO...