You are reading this article, most probably you faced trouble booting your Linux. Follow the steps below to fully chroot into your system as you booted regularly. Please note that we offer you to take a disk clone before doing anything in your boot configuration. To do so, you can use dd or dd_rescue to [...]

You can use du command to see the folder size in LINUX including subfolders.:

With du

du -h # including subfolders (-h means human readable format in MB, GB or TB)

If you want to exclude subfolders, type:

du -h –max-depth=1

If you want to know a specific folders size (easy to remember) type:

[...]

LINUX Version Info

To learn the architecture and kernel version info use the shell command below:

less /etc/redhat-release

The output will be like

CentOS release 5.6 (Final)

To learn the architecture & kernel version:

uname -a

you can use the command above, the last numbers marked as red below is your architecture:

Linux [...]

You can make a search inside files within a a directory using the command “find“, to do that:

with the find command
cd /to_folder
find . -iname ‘*conf’ | xargs grep ‘string’ -sl

-iname ‘*conf’ states that the seach will only check the files ending with *conf,
using -iname ‘*’ will search [...]