% yum

# List all available packages
yum list available

# List all installed packages
yum list installed

# Info about package
yum info <package-name>

# Search in repository (packages and descriptions)
yum search <query>

# List all history actions (install, update and erase)
yum history list

# Check updates for installed packages
yum check-update

# Update all packages
yum update

# Update spesific/individual package
yum update <package-name>

# Downgrade package
yum downgrade <package-name>

# Install a package from repository
yum install <package-name>

# Remove/delete package
yum remove <package-name>

# Install local rpm package
yum localinstall <filepath-rpm>

# Install security updates
yum update --security

# List dependencies of package
yum deplist <package-name>

# Remove un-needed packages and dependencies
yum autoremove

# Whatprovides package/file/binary
yum whatprovides <query>

# List currently enabled repositories
yum repolist