How to Install and Uninstall at Package on Ubuntu 21.04 (Hirsute Hippo)

Last updated: May 20,2024

1. Install "at" package

Learn how to install at on Ubuntu 21.04 (Hirsute Hippo)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                at
            
                    
    
    Copied

2. Uninstall "at" package

In this section, we are going to explain the necessary steps to uninstall at on Ubuntu 21.04 (Hirsute Hippo):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                at
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the at package on Ubuntu 21.04 (Hirsute Hippo)

Package: at
Architecture: amd64
Version: 3.1.23-1.1ubuntu3
Multi-Arch: foreign
Priority: optional
Section: universe/admin
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Jose M Calhariz
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 163
Depends: libpam-runtime (>= 1.0.1-11), lsb-base (>= 3.2-14), libc6 (>= 2.33), libfl2 (>= 2.5.33), libpam0g (>= 0.99.7.1), libselinux1 (>= 3.1~)
Suggests: default-mta | mail-transport-agent
Filename: pool/universe/a/at/at_3.1.23-1.1ubuntu3_amd64.deb
Size: 38976
MD5sum: d14a9a6efb0b619cbec8985c8455e6f3
SHA1: d37cb3571b836531a3370d1bf1046b4b0711f225
SHA256: 2ea1beb828d854d9cb0bd8c2508b2ad9c029a93afec74ac8781c9b271e4c35b6
SHA512: 8cc3501b27816db5e9d4604f7231f6cb64b88b1de759312da93ecc2acd4b89c7b27b21e2f440fc3014f25ddd74615440f215f75d42ec61bad2489077fc5edc02
Homepage: http://blog.calhariz.com
Description-en: Delayed job execution and batch processing
At and batch read shell commands from standard input
storing them as a job to be scheduled for execution in the
future.
.
Use
at to run the job at a specified time
batch to run the job when system load levels permit
Description-md5: 97e204a9f4ad8c681dbd54ec7c505251