Subsections of Aliyun

OSSutil

download ossutil

first, you need to download ossutil first

OS:
curl https://gosspublic.alicdn.com/ossutil/install.sh  | sudo bash
curl -o ossutil-v1.7.19-windows-386.zip https://gosspublic.alicdn.com/ossutil/1.7.19/ossutil-v1.7.19-windows-386.zip

config ossutil

./ossutil config
ParamsDescriptionInstruction
endpointthe Endpoint of the region where the Bucket is located
accessKeyIDOSS AccessKeyget from user info panel
accessKeySecretOSS AccessKeySecretget from user info panel
stsTokentoken for sts servicecould be empty
Info

you can also modify /home/<$user>/.ossutilconfig file directly to change the configuration.

list files

ossutil ls oss://<$PATH>
For exmaple
ossutil ls oss://csst-data/CSST-20240312/dfs/

download file/dir

you can use cp to download or upload file

ossutil cp -r oss://<$PATH> <$PTHER_PATH>
For exmaple
ossutil cp -r oss://csst-data/CSST-20240312/dfs/ /data/nfs/data/pvc...

upload file/dir

ossutil cp -r <$SOURCE_PATH> oss://<$PATH>
For exmaple
ossutil cp -r /data/nfs/data/pvc/a.txt  oss://csst-data/CSST-20240312/dfs/b.txt
Mar 24, 2024

ECS DNS

ZJADC (Aliyun Directed Cloud)

Append content in /etc/resolv.conf

options timeout:2 attempts:3 rotate
nameserver 10.255.9.2
nameserver 10.200.12.5

And then you probably need to modify yum.repo.d as well, check link

YQGCY (Aliyun Directed Cloud)

Append content in /etc/resolv.conf

nameserver 172.27.205.79

And then restart kube-system.coredns-xxxx

Google DNS

nameserver 8.8.8.8
nameserver 4.4.4.4
nameserver 223.5.5.5
nameserver 223.6.6.6

Restart DNS

OS:
vim /etc/NetworkManager/NetworkManager.conf
vim /etc/NetworkManager/NetworkManager.conf
sudo systemctl is-active systemd-resolved
sudo resolvectl flush-caches
# or sudo systemd-resolve --flush-caches

add "dns=none" under '[main]' part

systemctl restart NetworkManager

Modify ifcfg-ethX [Optional]

if you cannot get ipv4 address, you can try to modify ifcfg-ethX

vim /etc/sysconfig/network-scripts/ifcfg-ens33

set ONBOOT=yes