diff --git a/docs/gemstones/htop.md b/docs/gemstones/htop.md
index 45e5958903..c5aa419f83 100644
--- a/docs/gemstones/htop.md
+++ b/docs/gemstones/htop.md
@@ -7,6 +7,7 @@ date : 2021-10-16
# install `htop`
Every system administrator likes to use some of the more commonly used commands. Today I recommend `htop` as an alternative to the `top` command. To use the `htop` command normally , you need to install it first.
+
``` bash
# Installation epel source (also called repository)
dnf -y install epel-release
@@ -15,8 +16,10 @@ dnf makecache
# Install htop
dnf -y install htop
```
+
# Use `htop`
You only need to type `htop` in the terminal, and the interactive interface is as follows:
+
```
0[ ||| 3%] Tasks: 24, 14thr; 1 running
1[ | 1%] Load average: 0.00 0.00 0.05
@@ -25,6 +28,7 @@ Swap[ 0K/500M]
PID USER PRI NI VIRT RES SHR S CPU% MEM% TIME+ Commad(merged)
...
```
+
F1Help F2Setup F3Search F4Filter F5Tree F6SortBy F7Nice F8Nice+ F9Kill F10Quit
## Top Description