how-to-set-up-the-spec-and-fmc-tdc-with-epics.md

-1. Install the ubuntu 18.04 LTS to the carrier PC.  
+1. Install Ubuntu 18.04 LTS to the carrier PC.  
 Please make sure that the operation is confirmed only with ubuntu 18.04 LTS.  
 It is not confirmed, for example, 18.04.2 LTS and so on.  
-After installation, to avoid the karnel update, **/etc/apt/apt.conf.d/20auto-upgareds** should be changed as follows:  
+After installation, to avoid the kernel update, **/etc/apt/apt.conf.d/20auto-upgrades** should be changed as follows:  
 from  
 **APT::Periodic::Update-Package-Lists "1";  
 APT::Periodic::Unattended-Upgrade "1";**  
@@ -10,7 +10,7 @@ to
 APT::Periodic::Unattended-Upgrade "0";**  
   
 ---  
-2. Install the low-latency karnel  
+2. Install the low-latency kernel  
 **$ sudo apt install linux-image-4.15.0-20-lowlatency  
 $ sudo reboot**  
   
@@ -34,7 +34,7 @@ $ tar xzf fmc-tdc-sw-kek220427-rev0.tar.gz**
 $ make  
 $ sudo make modules_install  
 $ sudo depmod**  
-4.3 Setup to load the karnel module when it is booted.  
+4.3 Setup to load the kernel module when it is booted.  
 **$ sudo vi /etc/modules-load.d/modules.conf  
 # /etc/modules: kernel modules to load at boot time.  
 #