Linux command
dnf4 命令
安全
权限或系统影响较大,执行前请核对目标。
常用示例
Upgrade
sudo dnf4 upgrade
Search
dnf4 search [keyword1] [keyword2]
Example
dnf4 info [package]
Install
sudo dnf4 install [package1] [package2]
Remove
sudo dnf4 remove [package1] [package2]
Example
dnf4 list --installed
Example
dnf4 provides [command]
Example
dnf4 history
说明
dnf4 is the DNF version 4 package manager for RHEL 8/9 and older Fedora versions (pre-41). It's the successor to yum and manages RPM packages. On Fedora 41+, dnf defaults to version 5. Use dnf4 explicitly for the older version.
参数
- upgrade
- Upgrade installed packages
- search _keywords_
- Search package names and summaries
- info _package_
- Display package details
- install _packages_
- Install packages
- remove _packages_
- Remove packages
- list
- List packages
- provides _file_
- Find package owning file
- history
- View transaction history
FAQ
What is the dnf4 command used for?
dnf4 is the DNF version 4 package manager for RHEL 8/9 and older Fedora versions (pre-41). It's the successor to yum and manages RPM packages. On Fedora 41+, dnf defaults to version 5. Use dnf4 explicitly for the older version.
How do I run a basic dnf4 example?
Run `sudo dnf4 upgrade` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does upgrade do in dnf4?
Upgrade installed packages