diff --git a/Alpine-Linux-content.md b/Alpine-Linux-content.md
index eb97581..7774182 100644
--- a/Alpine-Linux-content.md
+++ b/Alpine-Linux-content.md
@@ -1,5 +1,33 @@
 # Alpine Linux
 
+## Initialization
+
+Update dist
+
+## Selective installation
+
+* curl
+* lsof
+* bash-completion
+* iptables
+* ip6tables
+* openssh-server
+* gnupg
+* rsync
+* net-snmp
+* nano
+
+## Configurations
+
+* Enable ssh root login
+* Set iptables default config
+* Set ip6tables default config
+* Set snmp community
+* Set nano config
+* Set profile alias
+* Set profile ps1
+* Set issue
+
 ## Applications
 
 | Name      | Status          |