1 files changed, 51 insertions, 23 deletions
diff --git a/linux/linux-troubleshoot.md b/linux/linux-troubleshoot.md
index 088a7f7..6529e4f 100644
--- a/linux/linux-troubleshoot.md
+++ b/linux/linux-troubleshoot.md
@@ -1,44 +1,72 @@
 ## Useful troubleshooting commands/tools
-#### Internet/network:  
-- ifconfig (install net-tools)  
-  - Manage interface configurations/parameters  
-  - Enable/disable a network interface  
-  - View all available interfaces, IP addresses, hardware addresses  
-  - Assign an IP address and netmask to a selected interface  
-- ip  
-  - Alternate to ifconfig, display network interfaces and configure network devices  
-  - Interact with layers of TCP/IP protocol (Data link layer and Network layer)  
-  - Can show and modify kernal routing tables (+/- ARP cache entries)  
-- - -
-#### Reload a program from tty if gui becomes unresponsive 
+
+#### Internet/network:
+
+- ifconfig (install net-tools)
+  - Manage interface configurations/parameters
+  - Enable/disable a network interface
+  - View all available interfaces, IP addresses, hardware addresses
+  - Assign an IP address and netmask to a selected interface
+- ip
+  - Alternate to ifconfig, display network interfaces and configure network devices
+  - Interact with layers of TCP/IP protocol (Data link layer and Network layer)
+  - Can show and modify kernal routing tables (+/- ARP cache entries)
+
+---
+
+#### Reload a program from tty if gui becomes unresponsive
+
 ```bash
-$ DISPLAY=:<n> <name of program>  
+$ DISPLAY=:<n> <name of program>
 ```
-  Example:  
-``` bash
-$ DISPLAY=:0 xterm &  
-$ DISPLAY=:0 sxhkd &  
+
+Example:
+
+```bash
+$ DISPLAY=:0 xterm &
+$ DISPLAY=:0 sxhkd &
 ```
-- - -
-#### Fix pacman keyring errors 
+
+---
+
+#### Fix pacman keyring errors
+
 ```bash
-$ pacman-key --init && pacman-key --populate archlinuxarm  
-$ rm /var/lib/pacman/db.lck  
+$ pacman-key --init && pacman-key --populate archlinuxarm
+$ rm /var/lib/pacman/db.lck
 ```
-- - -
+
+---
+
 #### Clean package manager's cache (apt/pacman)
+
 apt:
+
 ```bash
 $ sudo apt-get clean
 $ sudo apt-get autoclean
 ```
+
 pacman:
+
 ```bash
 $ paccache -r # requires pacman-contrib
 $ sudo pacman -Scc
 ```
-- - -
+
+---
+
 #### Unlocking a Linux User Account After Too Many Failed Attempts
+
 ```bash
 $ faillock --user $USER --reset
 ```
+
+---
+
+#### Find top 10 largest files
+
+```bash
+$ find /path/to/dir/ -printf '%s %p\n'| sort -nr | head -10
+$ find . -printf '%s %p\n'| sort -nr | head -10
+```