30 things to be done after minimal RHEL/CentOS 7 installation (5)
30 things to be done after minimal RHEL/CentOS 7 installation (5) 25. install Linux Malware Detect (LMD)
Linux Malware Detect (LMD) is an open-source Linux malicious program scanner released under the GNU GPLv2 protocol. It is specially designed for vulnerable host environments. You can view the complete installation, configuration, and usage of LMD:
- Install LMD and use it with ClamAV as an anti-virus Engine
26. Use Speedtest-cli to test server bandwidth
Speedtest-cli is a tool written in python for testing network download and upload bandwidth. For the complete installation and use of the speedtest-cli tool, please read our article and use the command line to view the Linux server bandwidth
27. configure a Cron task
This is one of the most widely used software tools. It is a task scheduler. For example, you can schedule a job that can run automatically later. It is used for logs and maintenance of unprocessed records, as well as other daily work, such as regular backup. All scheduling tasks are written in the/etc/crontab file.
The crontab file contains the following six fields:
Time-sharing date month week command
(0-59)(0-23)(1-31)(1/jan-12/dec)(0-6/sun-sat)Command/script
Crontab Field
To run a cron task at every day (for example, run/home/$ USER/script. sh ).
Time-sharing date month week command
304*** speedtest-cli
Add the following entries to the crontab file '/etc/crontab /'.
304***/home/$user/script.sh
After the previous line is added to crontab, it runs automatically at every day, and the output depends on the content of the script file. In addition, scripts can also be replaced by commands. For more cron task examples, read 11 Cron task examples on Linux.
28. Install Owncloud
Owncloud is an HTTP-based data synchronization, file sharing, and remote file storage application.