CentOS7 の変更点

• 追加された行はこの色です。
• 削除された行はこの色です。
• CentOS7 へ行く。
• CentOS7 の差分を削除

#author("2026-07-06T15:26:45+00:00","default:sysosa","sysosa")
#author("2026-07-16T06:30:39+00:00","default:sysosa","sysosa")
流石に古くてリポジトリ先を修正する必要があります
#code(nonumber){{
[root@centos7 ~]# cat <<_EOF_> /etc/yum.repos.d/CentOS-Base.repo
[base]
name=CentOS-\$releasever - Base
baseurl=http://vault.centos.org/7.9.2009/os/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
 
#released updates
[updates]
name=CentOS-\$releasever - Updates
baseurl=http://vault.centos.org/7.9.2009/updates/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
 
#additional packages that may be useful
[extras]
name=CentOS-\$releasever - Extras
baseurl=http://vault.centos.org/7.9.2009/extras/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-\$releasever - Plus
baseurl=http://vault.centos.org/7.9.2009/centosplus/\$basearch/
gpgcheck=1
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
_EOF_
[root@centos7 ~]#
[root@centos7 ~]# yum clean all
[root@centos7 yum.repos.d]# yum makecache
}}

nvidia driverの上限は 550.xx [cuda-12.4.x] みたい
[[ELRepo>+https://elrepo.org/wiki/doku.php?id=start]]のカーネルに乗り換えれば 580.xx [cuda-13.0.x] まで行けるみたい

#code(nonumber){{
[root@centos7 ~]# cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)

[root@centos7 ~]# cat /proc/driver/nvidia/version
NVRM version: NVIDIA UNIX x86_64 Kernel Module  550.144.03  Mon Dec 30 17:44:08 UTC 2024
GCC version:  gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC)

[root@centos7 ~]# nvidia-smi
Tue Jul  7 00:25:53 2026
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 550.144.03             Driver Version: 550.144.03     CUDA Version: 12.4     |
|-----------------------------------------+------------------------+----------------------+
| GPU  Name                 Persistence-M | Bus-Id          Disp.A | Volatile Uncorr. ECC |
| Fan  Temp   Perf          Pwr:Usage/Cap |           Memory-Usage | GPU-Util  Compute M. |
|                                         |                        |               MIG M. |
|=========================================+========================+======================|
|   0  NVIDIA RTX A2000               Off |   00000000:00:10.0 Off |                  Off |
| 30%   58C    P0              1W /   70W |       1MiB /   6138MiB |      0%      Default |
|                                         |                        |                  N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes:                                                                              |
|  GPU   GI   CI        PID   Type   Process name                              GPU Memory |
|        ID   ID                                                               Usage      |
|=========================================================================================|
|  No running processes found                                                             |
+-----------------------------------------------------------------------------------------+
[root@centos7 ~]#
}}