diff --git a/plugins/systemadmin/systemadmin.plugin.zsh b/plugins/systemadmin/systemadmin.plugin.zsh
index 7ce62bac1..03dd995b6 100644
--- a/plugins/systemadmin/systemadmin.plugin.zsh
+++ b/plugins/systemadmin/systemadmin.plugin.zsh
@@ -13,11 +13,11 @@
 # ------------------------------------------------------------------------------
 
 function retlog() {
-    if [[ -z $1 ]];then
-        echo '/var/log/nginx/access.log'
-    else
-        echo $1
-    fi
+  if [[ -z $1 ]];then
+    echo '/var/log/nginx/access.log'
+  else
+    echo $1
+  fi
 }
 
 alias ping='ping -c 5'
@@ -28,142 +28,160 @@ alias mkdir='mkdir -pv'
 alias psmem='ps -e -orss=,args= | sort -b -k1 -nr'
 alias psmem10='ps -e -orss=,args= | sort -b -k1 -nr | head -n 10'
 # get top process eating cpu if not work try execute : export LC_ALL='C'
-alias pscpu='ps -e -o pcpu,cpu,nice,state,cputime,args|sort -k1,1n -nr'
-alias pscpu10='ps -e -o pcpu,cpu,nice,state,cputime,args|sort -k1,1n -nr | head -n 10'
+alias pscpu='ps -e -o pcpu,cpu,nice,state,cputime,args | sort -k1,1n -nr'
+alias pscpu10='ps -e -o pcpu,cpu,nice,state,cputime,args | sort -k1,1n -nr | head -n 10'
 # top10 of the history
 alias hist10='print -l ${(o)history%% *} | uniq -c | sort -nr | head -n 10'
 
 function ip() {
-    if [ -t 1 ]; then
-        command ip -color "$@"
-    else
-        command ip "$@"
-    fi
+  if [ -t 1 ]; then
+    command ip -color "$@"
+  else
+    command ip "$@"
+  fi
 }
 
 # directory LS
 function dls() {
-    print -l *(/)
+  print -l *(/)
 }
 function psgrep() {
-    ps aux | grep "${1:-.}" | grep -v grep
+  ps aux | grep "${1:-.}" | grep -v grep
 }
 # Kills any process that matches a regexp passed to it
 function killit() {
-    ps aux | grep -v "grep" | grep "$@" | awk '{print $2}' | xargs sudo kill
+  ps aux | grep -v "grep" | grep "$@" | awk '{print $2}' | xargs sudo kill
 }
 
 # list contents of directories in a tree-like format
 if ! (( $+commands[tree] )); then
-    function tree() {
-        find $@ -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'
-    }
+  function tree() {
+    find $@ -print | sed -e 's;[^/]*/;|____;g;s;____|; |;g'
+  }
 fi
 
 # Sort connection state
 function sortcons() {
-    netstat -nat |awk '{print $6}'|sort|uniq -c|sort -rn
+  {
+    LANG= ss -nat | awk 'NR > 1 {print $1}' \
+    || LANG= netstat -nat | awk 'NR > 2 {print $6}'
+  } | sort | uniq -c | sort -rn
 }
 
 # View all 80 Port Connections
 function con80() {
-    netstat -nat|grep -i ":80"|wc -l
+  {
+    LANG= ss -nat || LANG= netstat -nat
+  } | grep -E ":80[^0-9]" | wc -l
 }
 
 # On the connected IP sorted by the number of connections
 function sortconip() {
-    netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n
+  {
+    LANG= ss -ntu | awk 'NR > 1 {print $6}' \
+    || LANG= netstat -ntu | awk 'NR > 2 {print $5}'
+  } | cut -d: -f1 | sort | uniq -c | sort -n
 }
 
 # top20 of Find the number of requests on 80 port
 function req20() {
-    netstat -anlp|grep 80|grep tcp|awk '{print $5}'|awk -F: '{print $1}'|sort|uniq -c|sort -nr|head -n20
+  {
+    LANG= ss -tn | awk '$4 ~ /:80$/ {print $5}' \
+    || LANG= netstat -tn | awk '$4 ~ /:80$/ {print $5}'
+  } | awk -F: '{print $1}' | sort | uniq -c | sort -nr | head -n 20
 }
 
 # top20 of Using tcpdump port 80 access to view
 function http20() {
-    sudo tcpdump -i eth0 -tnn dst port 80 -c 1000 | awk -F"." '{print $1"."$2"."$3"."$4}' | sort | uniq -c | sort -nr |head -n 20
+  sudo tcpdump -i eth0 -tnn dst port 80 -c 1000 | awk -F"." '{print $1"."$2"."$3"."$4}' | sort | uniq -c | sort -nr | head -n 20
 }
 
 # top20 of Find time_wait connection
 function timewait20() {
-    netstat -n|grep TIME_WAIT|awk '{print $5}'|sort|uniq -c|sort -rn|head -n20
+  {
+    LANG= ss -nat | awk 'NR > 1 && /TIME-WAIT/ {print $5}' \
+    || LANG= netstat -nat | awk 'NR > 2 && /TIME_WAIT/ {print $5}'
+  } | sort | uniq -c | sort -rn | head -n 20
 }
 
 # top20 of Find SYN connection
 function syn20() {
-    netstat -an | grep SYN | awk '{print $5}' | awk -F: '{print $1}' | sort | uniq -c | sort -nr|head -n20
+  {
+    LANG= ss -an | awk '/SYN/ {print $5}' \
+    || LANG= netstat -an | awk '/SYN/ {print $5}'
+  } | awk -F: '{print $1}' | sort | uniq -c | sort -nr | head -n20
 }
 
 # Printing process according to the port number
 function port_pro() {
-    netstat -ntlp | grep "${1:-.}" | awk '{print $7}' | cut -d/ -f1
+  LANG= ss -ntlp | awk "NR > 1 && /:${1:-}/ {print \$6}" | sed 's/.*pid=\([^,]*\).*/\1/' \
+  || LANG= netstat -ntlp | awk "NR > 2 && /:${1:-}/ {print \$7}" | cut -d/ -f1
 }
 
 # top10 of gain access to the ip address
 function accessip10() {
-    awk '{counts[$(11)]+=1}; END {for(url in counts) print counts[url], url}' "$(retlog)"
+  awk '{counts[$(11)]+=1}; END {for(url in counts) print counts[url], url}' "$(retlog)"
 }
 
 # top20 of Most Visited file or page
 function visitpage20() {
-    awk '{print $11}' "$(retlog)"|sort|uniq -c|sort -nr|head -n 20
+  awk '{print $11}' "$(retlog)" | sort | uniq -c | sort -nr | head -n 20
 }
 
 # top100 of Page lists the most time-consuming (more than 60 seconds) as well as the corresponding page number of occurrences
 function consume100() {
-    awk '($NF > 60 && $7~/\.php/){print $7}' "$(retlog)" |sort -n|uniq -c|sort -nr|head -n 100
-    # if django website or other website make by no suffix language
-    # awk '{print $7}' "$(retlog)" |sort -n|uniq -c|sort -nr|head -n 100
+  awk '($NF > 60 && $7~/\.php/){print $7}' "$(retlog)" | sort -n | uniq -c | sort -nr | head -n 100
+  # if django website or other website make by no suffix language
+  # awk '{print $7}' "$(retlog)" | sort -n | uniq -c | sort -nr | head -n 100
 }
 
 # Website traffic statistics (G)
 function webtraffic() {
-    awk "{sum+=$10} END {print sum/1024/1024/1024}" "$(retlog)"
+  awk "{sum+=$10} END {print sum/1024/1024/1024}" "$(retlog)"
 }
 
 # Statistical connections 404
 function c404() {
-    awk '($9 ~/404/)' "$(retlog)" | awk '{print $9,$7}' | sort
+  awk '($9 ~ /404/)' "$(retlog)" | awk '{print $9,$7}' | sort
 }
 
 # Statistical http status.
 function httpstatus() {
-    awk '{counts[$(9)]+=1}; END {for(code in counts) print code, counts[code]}' "$(retlog)"
+  awk '{counts[$(9)]+=1}; END {for(code in counts) print code, counts[code]}' "$(retlog)"
 }
 
 # Delete 0 byte file
 function d0() {
-    find "${1:-.}" -type f -size 0 -exec rm -rf {} \;
+  find "${1:-.}" -type f -size 0 -exec rm -rf {} \;
 }
 
 # gather external ip address
 function geteip() {
-    curl -s -S -4 https://icanhazip.com
+  curl -s -S -4 https://icanhazip.com
 
-    # handle case when there is no IPv6 external IP, which shows error
-    # curl: (7) Couldn't connect to server
-    curl -s -S -6 https://icanhazip.com 2>/dev/null
-    local ret=$?
-    (( ret == 7 )) && print -P -u2 "%F{red}error: no IPv6 route to host%f"
-    return $ret
+  # handle case when there is no IPv6 external IP, which shows error
+  # curl: (7) Couldn't connect to server
+  curl -s -S -6 https://icanhazip.com 2>/dev/null
+  local ret=$?
+  (( ret == 7 )) && print -P -u2 "%F{red}error: no IPv6 route to host%f"
+  return $ret
 }
 
 # determine local IP address(es)
 function getip() {
-    if (( ${+commands[ip]} )); then
-        ip addr | awk '/inet /{print $2}' | command grep -v 127.0.0.1
-    else
-        ifconfig | awk '/inet /{print $2}' | command grep -v 127.0.0.1
-    fi
+  if (( ${+commands[ip]} )); then
+    ip addr | awk '/inet /{print $2}' | command grep -v 127.0.0.1
+  else
+    ifconfig | awk '/inet /{print $2}' | command grep -v 127.0.0.1
+  fi
 }
 
 # Clear zombie processes
 function clrz() {
-    ps -eal | awk '{ if ($2 == "Z") {print $4}}' | kill -9
+  ps -eal | awk '{ if ($2 == "Z") {print $4}}' | kill -9
 }
 
 # Second concurrent
 function conssec() {
-    awk '{if($9~/200|30|404/)COUNT[$4]++}END{for( a in COUNT) print a,COUNT[a]}' "$(retlog)"|sort -k 2 -nr|head -n10
+  awk '{if($9~/200|30|404/)COUNT[$4]++}END{for( a in COUNT) print a,COUNT[a]}' "$(retlog)" | sort -k 2 -nr | head -n10
 }