71 lines
1.8 KiB
Markdown
71 lines
1.8 KiB
Markdown
---
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title: YUM
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category: CLI
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updated: 2024-02-07
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---
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## Commands
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### Help and lists
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```bash
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yum help # Display yum commands and options
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yum list available # List all available packages
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yum list installed # List all installed packages
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yum list kernel # List installed and available kernel packages
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yum info vsftpd # List info about vsftpd package
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```
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### Searching and dependencies
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```bash
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yum deplist nfs-utils # List dependencies for nfs-utils
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yum provides "*bin/top" # Show package containing top command
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yum search samba # Find packages with samba in name or description
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```
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### Updating and security
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```bash
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yum updateinfo security # Get info on available security updates
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yum update --security # Apply security-related package updates
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```
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### Managing repositories
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```bash
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yum repolist # Display enabled software repositories
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yum repoinfo rhel-7-server-rpms # See info on specific repo
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yum repo-pkgs my-rpms list # List packages from a specific repo
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```
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### Installation and upgrades
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```bash
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yum install vsftpd # Install the vsftpd package
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yum update # Update all packages
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yum downgrade abc # Downgrade the abc package to an earlier version
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yum autoremove httpd # Remove httpd and unneeded packages
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```
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### Package groups
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```bash
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yum groupinstall "Web server" # Install Web Server packages
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```
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### Troubleshooting
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```bash
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yum history list # List all yum transactions
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yum clean packages # Delete packages saved in cache
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```
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### Popular options
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```bash
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-y # Assume yes if prompted
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--disablerepo=epel # Disable a specific repo for a command
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--downloadonly # Download package to cache but don't install
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```
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