speedtest cli

To test your speed you can use speetest-cli. Here is the description:

Command line interface for testing internet bandwidth using speedtest.net

and to install and test:

sudo yum install speedtest-cli


The output is like below:


shell script for some quick tests on Linux

Head over to the link and grab the script. Just run it and make yourself a little bit more safe 🙂


colorize your logs

CCZE is a robust and modular log colorizer with plugins for apm, exim, fetchmail, httpd, postfix, procmail, squid, syslog, ulogd, vsftpd, xferlog, and more.

For installation

sudo yum install ccze

and to use it:

tail -f -n 50 /var/log/firewalld | ccze
#or better yet
cat  /var/log/firewalld | ccze|more