Failed to install ES on Linux system.
Problem Description
The client provided a certain linux server to download the agent installation package. When using the installation script for installation, it prompted a failure with the error message "download ES module fail.235".
Root Cause
Use lsattr -d /etc/cron.d to view the attributes of the cron directory and found the existence of the i attribute (preventing modification of this directory). To install the agent on a Linux system, you need to write into the cron job directory.
Solution
Remove the i attribute of the scheduled directory folder using the chattr -i /etc/cron.d command, and then execute the installation script successfully. After installation, you can restore the i attribute. The restore command is chattr +i /etc/cron.d.
Original Link
https://support.sangfor.com.cn/cases/list?product_id=16&type=1&category_id=2584&isOpen=true