add zabbix-agent, rename toolbox

system-toolbox/help-toolbox.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# print $1 element $2 times, or if only one argument
+# supplied then print space $1 times
+function repeat() {
+    x=0
+    
+    if [ $# -eq 2 ]; then
+        char="$1"
+        count="$2"
+    else
+        char=" "
+        count="$1"
+    fi
+    while [ $x -lt "$count" ]; 
+        do
+            echo -n "$char"
+            x=$((x+1))
+        done
+}
+# print "fancy title"
+function printTitle() {
+    termWidth=$(tput cols)
+    textWidth=$(echo -n "$1" | wc -c)
+    spaces1=$(((termWidth-textWidth-2) / 2))
+    spaces2=$((termWidth-spaces1-textWidth-2))
+
+    repeat "#" "$termWidth"
+    echo ""
+    echo -n "#"
+    repeat $spaces1 
+    echo -n "$1"
+    repeat $spaces2
+    echo "#"
+    repeat "#" "$termWidth"
+}
+
+# print tools sorted by category
+
+printTitle "Toolbox pkgs"
+
+printTitle "General"
+echo "htop -  interactive process viewer"
+echo "btop - interactive multipurpose viewer"
+echo "mpstat - monitor cpu usage with usage type distinction"
+echo "iostat - monitor storage traffic"
+printTitle "Processes"
+echo "ps - list processes"
+echo "strace - see syscalls of a process"
+printTitle "Network"
+echo "host - resolve addresses"
+echo "dig - resolve adresses"
+echo "nmap - advanced network scanning"
+echo "telnet - open interactive tcp connection"
+echo "tcpdump - monitor network packets"
+echo "iftop - monitor network traffic per hosts"
+echo 
+printTitle "Memory"
+printTitle "Storage"