How To Install htop on CentOS 8

  1. Install and enable the EPEL Repository
    # yum install epel-release
    CentOS-8 - AppStream                            1.9 kB/s | 4.3 kB     00:02
    CentOS-8 - AppStream                            1.6 MB/s | 6.0 MB     00:03
    CentOS-8 - Base                                 1.7 kB/s | 3.9 kB     00:02
    CentOS-8 - Base                                 2.0 MB/s | 7.9 MB     00:03
    CentOS-8 - Extras                               678  B/s | 1.5 kB     00:02
    CentOS-8 - PowerTools                           1.8 kB/s | 4.3 kB     00:02
    CentOS-8 - PowerTools                           518 kB/s | 1.8 MB     00:03
    Dependencies resolved.
    ================================================================================
     Package               Arch            Version            Repository       Size
    ================================================================================
    Installing:
     epel-release          noarch          8-5.el8            extras           22 k
    
    Transaction Summary
    ================================================================================
    Install  1 Package
    
    Total download size: 22 k
    Installed size: 30 k
    Is this ok [y/N]: y
    Downloading Packages:
    epel-release-8-5.el8.noarch.rpm                  20 kB/s |  22 kB     00:01
    --------------------------------------------------------------------------------
    Total                                           9.5 kB/s |  22 kB     00:02
    Running transaction check
    Transaction check succeeded.
    Running transaction test
    Transaction test succeeded.
    Running transaction
      Preparing        :                                                        1/1
      Installing       : epel-release-8-5.el8.noarch                            1/1
      Running scriptlet: epel-release-8-5.el8.noarch                            1/1
      Verifying        : epel-release-8-5.el8.noarch                            1/1
    
    Installed:
      epel-release-8-5.el8.noarch
    
  2. Search for the htop package
    # yum search htop
    Extra Packages for Enterprise Linux 8 - x86_64  501 kB/s | 2.2 MB     00:04
    Last metadata expiration check: 0:00:01 ago on Sat 12 Oct 2019 04:07:13 PM EDT.
    ========================== Name Exactly Matched: htop ==========================
    htop.x86_64 : Interactive process viewer
  3. Install the htop package
    # yum install htop
    Last metadata expiration check: 0:03:36 ago on Sat 12 Oct 2019 04:07:13 PM EDT.
    Dependencies resolved.
    ================================================================================
     Package         Arch              Version                Repository       Size
    ================================================================================
    Installing:
     htop            x86_64            2.2.0-6.el8            epel            112 k
    
    Transaction Summary
    ================================================================================
    Install  1 Package
    
    Total download size: 112 k
    Installed size: 263 k
    Is this ok [y/N]: y
    Downloading Packages:
    htop-2.2.0-6.el8.x86_64.rpm                      98 kB/s | 112 kB     00:01
    --------------------------------------------------------------------------------
    Total                                            49 kB/s | 112 kB     00:02
    warning: /var/cache/dnf/epel-6519ee669354a484/packages/htop-2.2.0-6.el8.x86_64.rpm: Header V3 RSA/SHA256 Signature, key ID 2f86d6a1: NOKEY
    Extra Packages for Enterprise Linux 8 - x86_64  1.6 MB/s | 1.6 kB     00:00
    Importing GPG key 0x2F86D6A1:
     Userid     : "Fedora EPEL (8) <epel@fedoraproject.org>"
     Fingerprint: 94E2 79EB 8D8F 25B2 1810 ADF1 21EA 45AB 2F86 D6A1
     From       : /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-8
    Is this ok [y/N]: y
    Key imported successfully
    Running transaction check
    Transaction check succeeded.
    Running transaction test
    Transaction test succeeded.
    Running transaction
      Preparing        :                                                        1/1
      Installing       : htop-2.2.0-6.el8.x86_64                                1/1
      Running scriptlet: htop-2.2.0-6.el8.x86_64                                1/1
      Verifying        : htop-2.2.0-6.el8.x86_64                                1/1
    
    Installed:
      htop-2.2.0-6.el8.x86_64
    
    Complete!

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