TranslateProject/translated/tech/20150528 27 'DNF' Fork of Yum Commands for RPM Package Management in Linux.md

27<EFBFBD><EFBFBD>Linux<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD>DNF<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Yum<EFBFBD>ķ<EFBFBD>֧<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
================================================================================
DNF<EFBFBD><EFBFBD>Dandified YUM<55>ǻ<EFBFBD><C7BB><EFBFBD>RPM<50>ķ<EFBFBD><C4B7>а<EFBFBD><D0B0><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߡ<EFBFBD><DFA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Fedora 18<31>г<EFBFBD><D0B3>֣<EFBFBD><D6A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Fedora 22<32><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[YUM<55><4D><EFBFBD>߼<EFBFBD>][1]<5D><>

![](http://www.tecmint.com/wp-content/uploads/2015/05/linux-dnf-command-examples.jpg)

DNF<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD>YUM<EFBFBD><EFBFBD>ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܡ<EFBFBD><EFBFBD>ڴ<EFBFBD>ռ<EFBFBD>á<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٶȺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>档DNFʹ<EFBFBD><EFBFBD>RPM<EFBFBD><EFBFBD>libsolv<EFBFBD><EFBFBD>hawkey<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>а<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δԤװ<EFBFBD><EFBFBD>CentOS<EFBFBD><EFBFBD>RHEL 7<>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>yum<75><6D>װ<EFBFBD><D7B0><EFBFBD><EFBFBD>ͬʱʹ<CAB1>ö<EFBFBD><C3B6>ߡ<EFBFBD>

<EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DNF<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>

- [ʹ<><CAB9>DNFȡ<46><C8A1>Yum<75><6D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>][2]

<EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD>DNF<EFBFBD>ȶ<EFBFBD><EFBFBD>汾<EFBFBD><EFBFBD>2015<EFBFBD><EFBFBD>5<EFBFBD><EFBFBD>11<EFBFBD>շ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1.0<EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>ƪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DNF֮ǰ<EFBFBD>汾<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>Python<EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>GPL v2<76><32><EFBFBD><EFBFBD>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

### <20><>װDNF ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Fedora 22<32>ٷ<EFBFBD><D9B7>Ѿ<EFBFBD><D1BE><EFBFBD><EFBFBD>ɵ<EFBFBD><C9B5><EFBFBD>DNF<4E><46><EFBFBD><EFBFBD>DNF<4E><46><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RHEL/CentOS 7<><37>Ĭ<EFBFBD>ϲֿ<CFB2><D6BF>С<EFBFBD>

Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>RHEL/CentOSϵͳ<CFB5>а<EFBFBD>װDNF<4E><46><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD>Ȱ<EFBFBD>װ<EFBFBD>Ϳ<EFBFBD><CDBF><EFBFBD>epel-release<73>ֿ⡣

    # yum install epel-release
    <20><>
    # yum install epel-release -y

<EFBFBD><EFBFBD><EFBFBD>ܲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>yumʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>'-y'ѡ<><EFBFBD><EEA3AC>Ϊ<EFBFBD><CEAA><EFBFBD>û<EFBFBD><C3BB>ǿ<EFBFBD><C7BF><EFBFBD>ʲô<CAB2><C3B4><EFBFBD><EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<CFB5>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ˲<D4B4><CBB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>'-y'ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD>İ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>Ԥ<EFBFBD><D4A4>

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>yum<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>epel-realease<73>ֿⰲװDNF<4E><46><EFBFBD><EFBFBD>

    # yum install dnf

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>װ<EFBFBD><EFBFBD>dnf<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>չʾ27<EFBFBD><EFBFBD>ʵ<EFBFBD>õ<EFBFBD>dnf<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׺͸<EFBFBD>Ч<EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RPM<EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><EFBFBD>а档

### 1. <20><><EFBFBD><EFBFBD>DNF<4E>汾 ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<EFBFBD>ϰ<EFBFBD>װ<EFBFBD><EFBFBD>DNF<EFBFBD>汾<EFBFBD><EFBFBD>

    # dnf --version

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD>DNF<EFBFBD>汾](http://www.tecmint.com/wp-content/uploads/2015/05/Check-DNF-Version.gif)

### 2. <20>г<EFBFBD><D0B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DNF<4E>ֿ<EFBFBD> ###

dnf<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>'repolist'ѡ<><EFBFBD><EEBDAB>ʾ<EFBFBD><CABE>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF><EFBFBD><EFBFBD>IJֿ⡣

    # dnf repolist

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJֿ<EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Check-All-Enabled-Repositories.gif)

### 3. <20>г<EFBFBD><D0B3><EFBFBD><EFBFBD>п<EFBFBD><D0BF><EFBFBD><EFBFBD>͹رյ<D8B1>DNF<4E>ֿ<EFBFBD> ###

'repolist all'ѡ<><EFBFBD><EEBDAB>ʾ<EFBFBD><CABE>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF><EFBFBD>/<2F>رյIJֿ⡣

    # dnf repolist all

![<EFBFBD>г<EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><EFBFBD><EFBFBD>/<2F>رյIJֿ<C4B2>](http://www.tecmint.com/wp-content/uploads/2015/05/Check-All-Repositories.gif)

### 4. <20><>DNF<4E>г<EFBFBD><D0B3><EFBFBD><EFBFBD>п<EFBFBD><D0BF>õ<EFBFBD><C3B5><EFBFBD><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

'dnf list'<27><><EFBFBD><EFBFBD>г<EFBFBD><D0B3><EFBFBD><EFBFBD>вֿ<D0B2><D6BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Linuxϵͳ<CFB5><CDB3><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf list

![<EFBFBD><EFBFBD>DNF<EFBFBD>г<EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/List-All-Packages.png)

### 5. <20><>DNF<4E>г<EFBFBD><D0B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>'dnf list'<27><><EFBFBD><EFBFBD>г<EFBFBD><D0B3><EFBFBD><EFBFBD>вֿ<D0B2><D6BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>ʹ<EFBFBD><CAB9>'list installed'ѡ<>ֻ<EEBDAB>г<EFBFBD><D0B3>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf list installed

![<EFBFBD>г<EFBFBD><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/List-Installed-Packages.png)

### 6. <20><>DNF<4E>г<EFBFBD><D0B3><EFBFBD><EFBFBD>п<EFBFBD><D0BF>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD>Ƶģ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>'list available'ѡ<><D1A1><EFBFBD>г<EFBFBD><D0B3><EFBFBD><EFBFBD>п<EFBFBD><D0BF><EFBFBD><EFBFBD>IJֿ<C4B2><D6BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf list available

![<EFBFBD><EFBFBD>DNF<EFBFBD>г<EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/List-Available-Packages.png)

### 7. ʹ<><CAB9>DNF<4E><46><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̫<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>밲װ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>'search'ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƥ<EFBFBD><C6A5><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬nano<6E><6F><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf search nano

![ͨ<EFBFBD><EFBFBD><EFBFBD>ؼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Search-Package.gif)

### 8. <20>鿴<EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ<EFBFBD><E1B9A9>ij<EFBFBD><C4B3><EFBFBD>ļ<EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

dnf<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD>'provides'<27>ܲ<EFBFBD><DCB2><EFBFBD><EFBFBD>ṩ<EFBFBD><E1B9A9>ij<EFBFBD><C4B3><EFBFBD>ļ<EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬<EFBFBD><E7A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><C7B8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ<EFBFBD><E1B9A9><EFBFBD><EFBFBD>ϵͳ<CFB5>е<EFBFBD>'/bin/bash'<27>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf provides /bin/bash

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Find-Package-Sub-Package.gif)

### 9. ʹ<><CAB9>DNF<4E><46><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8>Ϣ ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڰ<EFBFBD>װһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ֪<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>'info'<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϸ<EFBFBD><CFB8>Ϣ<EFBFBD><CFA2><EFBFBD><EFBFBD><EFBFBD>磺

    # dnf info nano

![<EFBFBD><EFBFBD>DNF<EFBFBD>鿴<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ](http://www.tecmint.com/wp-content/uploads/2015/05/Check-Package-Information.gif)

### 10. ʹ<><CAB9>DNF<4E><46>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD>밲װһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>nano<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊnano<EFBFBD>Զ<EFBFBD><EFBFBD>Ľ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͱ<EFBFBD>װ<EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf install nano

![<EFBFBD><EFBFBD>DNF<EFBFBD><EFBFBD>װ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Install-Package-DNF.gif)

### 11. ʹ<><CAB9>DNF<4E><46><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD>İ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬systemd<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ұ<EFBFBD><EFBFBD><EFBFBD>ϵͳ<EFBFBD><EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䡣

    # dnf update systemd

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Update-a-Package.gif)

### 12. ʹ<><CAB9>DNF<4E><46><EFBFBD><EFBFBD>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<EFBFBD>а<EFBFBD>װ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĸ<EFBFBD><EFBFBD>¿<EFBFBD><EFBFBD>Լ򵥵<EFBFBD>ʹ<EFBFBD><EFBFBD>dnf<EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>

    # dnf check-update

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Check-For-System-Update.gif)

### 13. ʹ<><CAB9>DNF<4E><46>װϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf update
    <20><>
    # dnf upgrade

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵͳ](http://www.tecmint.com/wp-content/uploads/2015/05/Update-System.gif)

### 14. ʹ<><CAB9>DNF<4E><46><EFBFBD>Ƴ<EFBFBD>/ɾ<><C9BE>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>dnf<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>'remove'<27><>'erase'ѡ<><D1A1><EFBFBD><EFBFBD><EFBFBD>Ƴ<EFBFBD><C6B3>κβ<CEBA><CEB2><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf remove nano
    <20><>
    # dnf erase nano

![<EFBFBD>Ƴ<EFBFBD>ϵͳ<EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Remove-Package.gif)

### 15. ʹ<><CAB9>DNF<4E>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Orphan Packages<65><73> ###

<EFBFBD><EFBFBD>ЩΪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>װ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㲻<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf autoremove

![<EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Autoremove-Packages.gif)

### 16. ʹ<><CAB9>DNF<4E>Ƴ<EFBFBD><C6B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>dnfʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD>ͷ<EFBFBD><EFBFBD><EFBFBD>Ͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǻᵼ<EFBFBD>´<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǿ<EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͱ<EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD>̰<EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>ͷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf clean all

![<EFBFBD>Ƴ<EFBFBD>DNF<EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Remove-Cache-Packages.gif)

### 17. <20><><EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD>DNF<4E><46><EFBFBD><EFBFBD><EFBFBD>İ<EFBFBD><C4B0><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ض<EFBFBD><EFBFBD><EFBFBD>DNF<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>İ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬clean<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD>

    # dnf help clean

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ijһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Help-on-DNF-Command.gif)

### 18. <20>г<EFBFBD><D0B3><EFBFBD><EFBFBD><EFBFBD>DNF<4E><46><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1> ###

Ҫ<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>dnf<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD>ֻ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>

    # dnf help

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/DNF-Options.gif)

### 19. <20>鿴DNF<4E><46><EFBFBD><EFBFBD>ʷ<EFBFBD><CAB7>¼ ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD><EFBFBD><EFBFBD>'dnf history'<27><><EFBFBD>鿴<EFBFBD>Ѿ<EFBFBD>ִ<EFBFBD>й<EFBFBD><D0B9><EFBFBD>dnf<6E><66><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>б<EFBFBD><D0B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֪<EFBFBD><D6AA>ʲô<CAB2><C3B4><EFBFBD><EFBFBD>װ/<2F>Ƴ<EFBFBD><C6B3>Լ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf history

![<EFBFBD>鿴<EFBFBD><EFBFBD>ʷ<EFBFBD><EFBFBD>¼](http://www.tecmint.com/wp-content/uploads/2015/05/Check-DNF-History.gif)

### 20. <20><>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

'dnf grouplist'<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD>ӡ<EFBFBD><D3A1><EFBFBD>п<EFBFBD><D0BF>õĻ<C3B5><C4BB>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB>ʲô<CAB2><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>г<EFBFBD><D0B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֪<EFBFBD><D6AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>顣

    # dnf grouplist

![<EFBFBD>г<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/List-All-Group-Packages.gif)

### 21. ʹ<><CAB9>DNF<4E><46>װһ<D7B0><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

Ҫ<EFBFBD><EFBFBD>װһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>飨<EFBFBD><EFBFBD><EFBFBD>磬Educational Softaware<72><65><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>Ҫִ<D2AA>У<EFBFBD>

    # dnf groupinstall 'Educational Software'

![<EFBFBD><EFBFBD>װһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Install-Group-Packages.gif)

### 22. <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>飨<EFBFBD><EFBFBD><EFBFBD>磬Educational Software<72><65><EFBFBD><EFBFBD>

    # dnf groupupdate 'Educational Software'

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Update-Group-Package.gif)

### 23. <20>Ƴ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƴ<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>飨<EFBFBD><EFBFBD><EFBFBD>磬Educational Software<72><65><EFBFBD><EFBFBD>

    # dnf groupremove 'Educational Software'

![<EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Remove-Group-Package.gif)

### 24. <20><>ij<EFBFBD><C4B3><EFBFBD>ض<EFBFBD><D8B6>IJֿⰲװһ<D7B0><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

DNF<EFBFBD><EFBFBD><EFBFBD>Դ<EFBFBD><EFBFBD>κ<EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD>IJֿⰲװһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬phpmyadmin<EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf --enablerepo=epel install phpmyadmin

![<EFBFBD><EFBFBD><EFBFBD>ض<EFBFBD><EFBFBD>IJֿⰲװ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Install-Package-From-Specific-Repo.gif)

### 25. <20><><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD>ȶ<EFBFBD><C8B6><EFBFBD><EFBFBD>а<EFBFBD> ###

'dnf distro-sync'<27><>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><D0BF><EFBFBD><EFBFBD>IJֿ<C4B2><D6BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȶ<EFBFBD><C8B6>汾<EFBFBD><E6B1BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѡ<EFBFBD><D1A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѱ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    # dnf distro-sync

![<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȶ<EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Synchronize-Packages.gif)

### 26. <20><><EFBFBD>°<EFBFBD>װһ<D7B0><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

'dnf reinstall nano'<27><><EFBFBD><EFBFBD><EEBDAB><EFBFBD>°<EFBFBD>װһ<D7B0><D2BB><EFBFBD>Ѿ<EFBFBD><D1BE><EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬nano<6E><6F><EFBFBD><EFBFBD>

    # dnf reinstall nano

![<EFBFBD><EFBFBD><EFBFBD>°<EFBFBD>װ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](http://www.tecmint.com/wp-content/uploads/2015/05/Re-Install-Package.gif)

### 27. <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ###

ѡ<EFBFBD><EFBFBD>'downgrade'<27><><EFBFBD><EFBFBD>ʹһ<CAB9><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬acpid<69><64><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><CBB5>Ͱ汾<CDB0><E6B1BE>

    # dnf downgrade acpid

ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

    Using metadata from Wed May 20 12:44:59 2015
    No match for available package: acpid-2.0.19-5.el7.x86_64
    Error: Nothing to do.

**<2A>ҵĹ۲<C4B9>**<2A><>dnf<6E><66><EFBFBD>ᰴԤ<E1B0B4><D4A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊһ<CEAA><D2BB>bug<75><67><EFBFBD>ύ<EFBFBD><E1BDBB>

### <20><><EFBFBD><EFBFBD> ###

DNF<EFBFBD><EFBFBD>YUM<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ʒ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Linuxϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磺

- `--skip-broken`<EFBFBD><EFBFBD><EFBFBD><EFBFBD>DNFʶ<EFBFBD>𣬲<EFBFBD><EFBFBD><EFBFBD>DNF<EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܻ<EFBFBD><DCBB><EFBFBD><EFBFBD><EFBFBD>dnf provides<65><73><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳû<D2B2><C3BB>'resolvedep'<27><><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>
- û<><C3BB>'deplist'<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
- <20><><EFBFBD>ų<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD>ζ<EFBFBD><CEB6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>в<EFBFBD><D0B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ų<EFBFBD><C5B3>òֿ⣬<D6BF><E2A3AC><EFBFBD><EFBFBD>yum<75>У<EFBFBD><D0A3>ų<EFBFBD>һ<EFBFBD><D2BB><EFBFBD>ֿ<EFBFBD>ֻ<EFBFBD>ڰ<EFBFBD>װ<EFBFBD><D7B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>ų<EFBFBD><C5B3><EFBFBD><EFBFBD>ǡ<EFBFBD>

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Linux<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Linux<EFBFBD><EFBFBD>̬ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⡣<EFBFBD><EFBFBD><EFBFBD><EFBFBD>[Systemd<6D>滻<EFBFBD><E6BBBB>init system][3]v<><76><EFBFBD><EFBFBD><EFBFBD><EFBFBD>DNF<4E><46><EFBFBD>ڲ<EFBFBD><DAB2>ú<EFBFBD><C3BA>滻YUM<55><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Fedora 22<32><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RHEL<45><4C>CentOS<4F><53>

<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD><EFBFBD>Dz<EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>а<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Linux<EFBFBD><EFBFBD>̬ϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>Ը<EFBFBD><EFBFBD><EFBFBD><EFBFBD>㣵ķ<EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>أ<EFBFBD>IT<EFBFBD><EFBFBD>ҵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>仰 - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>л<EFBFBD><D0BB><EFBFBD>ΪʲôҪ<C3B4><D2AA><EFBFBD>أ<EFBFBD><D8A3><EFBFBD><EFBFBD><EFBFBD>System V<><56>YUM<55><4D>û<EFBFBD>л<EFBFBD><D0BB><EFBFBD>

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƪ<EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>·<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˽<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><EFBFBD><EFBFBD><EFBFBD>뷨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>޺ͷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>԰<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>лл<EFBFBD><EFBFBD>

--------------------------------------------------------------------------------

via: http://www.tecmint.com/dnf-commands-for-fedora-rpm-package-management/

<EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD>[Avishek Kumar][a]
<EFBFBD><EFBFBD><EFBFBD>ߣ<EFBFBD>[wwy-hust](https://github.com/wwy-hust)
У<EFBFBD>ԣ<EFBFBD>[У<><D0A3><EFBFBD><EFBFBD>ID](https://github.com/У<><D0A3><EFBFBD><EFBFBD>ID)

<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> [LCTT](https://github.com/LCTT/TranslateProject) ԭ<><D4AD><EFBFBD><EFBFBD><EFBFBD>룬[Linux<75>й<EFBFBD>](https://linux.cn/) <20><><EFBFBD><EFBFBD><EFBFBD>Ƴ<EFBFBD>

[a]:http://www.tecmint.com/author/avishek/
[1]:http://www.tecmint.com/20-linux-yum-yellowdog-updater-modified-commands-for-package-mangement/
[2]:http://www.tecmint.com/dnf-next-generation-package-management-utility-for-linux/
[3]:http://www.tecmint.com/systemd-replaces-init-in-linux/