اموزش نصب نرم افزار r

[deepin20]

کد: [انتخاب]

ubuntu@ubuntu:~/Desktop$ sudo apt update
Ign:1 cdrom://Ubuntu 20.04 LTS _Focal Fossa_ - Beta amd64 (20200401) focal InRelease
Hit:2 cdrom://Ubuntu 20.04 LTS _Focal Fossa_ - Beta amd64 (20200401) focal Release
Err:4 http://security.ubuntu.com/ubuntu focal-security InRelease         
  Temporary failure resolving 'security.ubuntu.com'
Err:5 http://archive.ubuntu.com/ubuntu focal InRelease                   
  Temporary failure resolving 'archive.ubuntu.com'
Err:6 http://archive.ubuntu.com/ubuntu focal-updates InRelease
  Temporary failure resolving 'archive.ubuntu.com'
Reading package lists... Done       
Building dependency tree       
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal/InRelease  Temporary failure resolving 'archive.ubuntu.com'
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/focal-security/InRelease  Temporary failure resolving 'security.ubuntu.com'
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/focal-updates/InRelease  Temporary failure resolving 'archive.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.



[nixoeen]

به نظر میاد اتصال به اینترنت ندارید.

[deepin20]

کد: [انتخاب]

ubuntu@ubuntu:~/Desktop$ sudo apt update
Ign:1 cdrom://Ubuntu 20.04 LTS _Focal Fossa_ - Beta amd64 (20200401) focal InRelease
Hit:2 cdrom://Ubuntu 20.04 LTS _Focal Fossa_ - Beta amd64 (20200401) focal Release
Get:4 http://archive.ubuntu.com/ubuntu focal InRelease [265 kB]         
Get:5 http://security.ubuntu.com/ubuntu focal-security InRelease [97.9 kB]
Get:6 http://archive.ubuntu.com/ubuntu focal-updates InRelease [89.1 kB]
Get:7 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages [972 kB]
Get:8 http://archive.ubuntu.com/ubuntu focal/main Translation-en [502 kB]     
Get:9 http://archive.ubuntu.com/ubuntu focal/main amd64 c-n-f Metadata [29.1 kB]
Get:10 http://archive.ubuntu.com/ubuntu focal/restricted amd64 Packages [22.0 kB]
Get:11 http://archive.ubuntu.com/ubuntu focal/restricted Translation-en [6224 B]
Fetched 1983 kB in 19s (102 kB/s)                                             
Reading package lists... Done
Building dependency tree       
Reading state information... Done
164 packages can be upgraded. Run 'apt list --upgradable' to see them.
ubuntu@ubuntu:~/Desktop$ sudo apt install r-base
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package r-base


alan chi?

[nixoeen]

باید مخازن Universe فعال بشه:

کد: [انتخاب]

sudo add-apt-repository universe