Linux Command Line Crewneck Sweatshirts

'whoami' command is used both in Unix Operating System and as well as in Windows Operating System. It is basically the concatenation of the strings “who”,”am”,”i” as whoami. It displays the username of the current user when this command is invoked. The whoami command prints the user name of the effective user ID. In other words, it displays the name of the currently logged-in user.

Linux CLI Sleep command is used to delay for a fixed amount of time during the execution of any script. When the coder needs to pause the execution of any command for the particular purpose then this command is used with the particular time value. You can set the delay amount by seconds, minutes, hours and days.

Setting 777 permissions to a file or directory means that it will be readable, writable and executable by all users and may pose a huge security risk. For example, if you recursively change the permissions of all files and subdirectories under the /var/www directory to 777, any user on the system will be able to create, delete or modify files in that directory. If you experience permission issues with your web server, instead of recursively setting the permission to 777, change the file’s ownership to the user running the application and set the file’s permissions to 644 and directory’s permissions to 755. File ownership can be changed using the chown command and permissions with the chmod command.

If you are a programmer, computer science student, cs major or sys admin, then this funny sysadmin gift shirt for Unix and Linux Administrators is for you. The rm -rf t-shirt also makes a great gift for cs students and computer science majors. Funny Unix Linux Programmer Sys Admin Shell Script T-Shirt features a unique design and lets you hop onto the statement fashion trend. Wear the Linux script t-shirt in a classroom or at home. The funny Linux admin tee for bash scripters always fits.

sudo life! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

sudo boi! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

If at first you don’t succeed use sudo! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

Dangerous command

Design for the mouse-dodging computer ninjas.

sudo boy! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

sudo girl! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

sudo bro! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

The sudo king! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

The sudo prince! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

The sudo princess! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

sudo and chill! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

The Neovim logo but with a fiery recoloring.

Introducing our exclusive cybersecurity-inspired design – a testament to your digital prowess and triumph over challenges! Picture this: a sleek design featuring the powerful proclamation, "Yes, I've passed BANDIT," crafted in a commanding command-line style font. This isn't just a design; it's a badge of honor for those who have navigated the intricate web of security challenges on OverTheWire's BANDIT. The bold typography mirrors the confidence of a seasoned hacker, while the subtle nod to the renowned online platform adds an air of exclusivity to your cybersecurity accomplishments. Wear it with pride as you showcase your mastery of the digital realm, making a statement that transcends mere fashion.

Introducing our exclusive cybersecurity-inspired design – a testament to your digital prowess and triumph over challenges! Picture this: a sleek design featuring the powerful proclamation, "Yes, I've passed BANDIT," crafted in a commanding command-line style font. This isn't just a design; it's a badge of honor for those who have navigated the intricate web of security challenges on OverTheWire's BANDIT. The bold typography mirrors the confidence of a seasoned hacker, while the subtle nod to the renowned online platform adds an air of exclusivity to your cybersecurity accomplishments. Wear it with pride as you showcase your mastery of the digital realm, making a statement that transcends mere fashion.

Introducing our exclusive cybersecurity-inspired design – a testament to your digital prowess and triumph over challenges! Picture this: a sleek design featuring the powerful proclamation, "Yes, I've passed BANDIT," crafted in a commanding command-line style font. This isn't just a design; it's a badge of honor for those who have navigated the intricate web of security challenges on OverTheWire's BANDIT. The bold typography mirrors the confidence of a seasoned hacker, while the subtle nod to the renowned online platform adds an air of exclusivity to your cybersecurity accomplishments. Wear it with pride as you showcase your mastery of the digital realm, making a statement that transcends mere fashion.

Introducing our exclusive cybersecurity-inspired design – a testament to your digital prowess and triumph over challenges! Picture this: a sleek design featuring the powerful proclamation, "Yes, I've passed BANDIT," crafted in a commanding command-line style font. This isn't just a design; it's a badge of honor for those who have navigated the intricate web of security challenges on OverTheWire's BANDIT. The bold typography mirrors the confidence of a seasoned hacker, while the subtle nod to the renowned online platform adds an air of exclusivity to your cybersecurity accomplishments. Wear it with pride as you showcase your mastery of the digital realm, making a statement that transcends mere fashion.

Perfect gift for a programmer.

This "Talk Binary To Me" design is a fun saying for all the computer scientists, coders and programmers out there. Show your love for coding and share your passion for binary code.

If you spend a lot of time at the command line, this one is for you. While wearing this, code compiles faster and you receive +20 to bug solving.

The Bourne Again Shell is a free software alternative of the original Bourne shell for Unix. It was written by GNU chad Brian Fox, and it's one of the first programs ported to Linux (thanks Linus!).

If only installing a brain upgrade was this simple

I’d sudo that! Sudo is a program for Unix-like computer operating systems that enables users to run programs with the security privileges of another user, by default the superuser. Often used by system administrators to force commands to run within a user profile that wouldn't ordinarily have the necessary elevated privileges and permissions to do so.

Perfect gift for a programmer.

Of all the times and all the things, perhaps 2020 just needs to go. This shirt shows the shell command to delete the 2020 folder and all the things inside it. Whatever your reason is to not like 2020, this shirt is just right for you. # rm -rf /2020

Of all the times and all the things, perhaps 2020 just needs to go. This shirt shows the shell command to delete the 2020 folder and all the things inside it. Whatever your reason is to not like 2020, this shirt is just right for you. # rm -rf /2020

Make your problems go away with this one easy hack!

Install the best boost library

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