For Cloud Backup
Cyber Protection Agent supports Linux with kernel versions 2.6.9 through 5.1 and glibc 2.3.4, as well as a number of x86 and x86_64 distributions. These are listed in the following article:
Make sure that your server has a kernel installed that is supported by the Cyber Protection Agent.
If the installed kernel version is not supported, you will see the following error message:
Failed to install the required package 'RPM' by using APT. │
│ Please install it manually.
root@localhost:~# apt-get install rpm
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package rpm
If this is the case, first check the installed kernel version, and if necessary, update the kernel.
Always make a backup before performing a kernel update. You can use a program like WinSCP, for example, to do this. You can find out how to save a backup to another server in the following article:
Saving Data to a Backup Server (Linux)
Check the release notes before installing the kernel.
Update all packages. To do this, enter the following command:
apt update && apt upgrade
To install the latest kernel version, enter the following command:
By entering this command, Ubuntu performs intelligent dependency handling when updating the kernel.
Perform a reboot. To do this, enter the following command:
To check if the installation was successful, enter the following command:
To verify that the correct kernel headers were installed, type the following command:
ls -l /usr/src/linux-headers-$(uname -r)