OK, the user asked about installing the GUI desktop on the Ampere instance of Oracle Cloud. The system is Ubuntu 18.04.6 LTS, and the kernel is Linux 5.4.0-1092-oracle a
Sometimes, due to unexpected circumstances, it is not possible to directly connect to the virtual machine instance. At this time, VNC or serial is useful.1、 What are VNC connections and serial connections?In simple terms, it means that a channel is opened in the master machine above the virtual machine to connect to the virtual machine. As for VNC or serial, it is essentially the same, depending on which side you use.....
Recently, when using the oci command on the Oracle virtual machine, a prompt appears every time:/usr/local/oracle/lib/oracle-cli/lib/python3.6/site-packages/oci/_vendor/httpsig_cffi/s......
After several revisions of Oracle, the key format of the old version is not supported, which makes it impossible to add the key to the API key from the console. However, there are too many keys that are difficult to manage, so we don't want to regenerate them. After checking the following information, we can use the commands provided with Linux to convert them:root@oc-us:~/.oci # openssl rsa......
