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--- sysadmin:ssh_conf [2025/11/21 16:24] – mlivolsi
+++ sysadmin:ssh_conf [2025/11/21 16:31] (current) – mlivolsi
@@ Line 11: / Line 11: @@
 #!/bin/bash
-typeset -i looper=0
+looper=0
-typeset -A hostArray
+hosts=()
-while read comment hostName
+# Read only the lines we care about
-do
+grep -E 'Host|#_' ~/.ssh/config | \
-    is_break=`echo $comment | cut -c 1-2`
+grep -Ev 'HostName|StrictHostKeyChecking|UserKnownHostsFile|HostKeyAlgorithms' |
-    if [ ${is_break} == "#_" ]; then
+while read -r comment hostName _; do
-       echo "-----------------------------------------------------------"
+    if [[ "${comment}" == "#_"* ]]; then
+        echo "-----------------------------------------------------------"
     else
-       looper=$looper+1
+        ((looper++))
-       hostArray[$looper]=$hostName
+        hosts[$looper]="$hostName"
-       echo "${looper}) $hostName"
+        echo "${looper}) $hostName"
     fi
-done <<< $(cat ~mlivolsi/.ssh/config | egrep 'Host|#_' | grep -v 'HostName' | grep -v 'StrictHostKeyChecking' | grep -v 'UserKnownHostsFile' | grep -v 'HostKeyAlgorithms' )
-echo -e "===> \c"
+done
-read answer
-ssh  "${hostArray[$answer]}"
+echo -n "===> "
+read -r answer
+ssh "${hosts[$answer]}"
 </code>
+My ssh config
+<code>
+#---------------------------------------------------------------
+#_ Mike Network
+#---------------------------------------------------------------
+Host n150-host
+    HostName x.x.x.x
+    User <your username>
+    ForwardAgent yes                   # forward agent to target
+    X11Forwarding yes                  # I need this for kvm gui
+    ForwardX11Trusted yes
+</code>
+Obviously, you need to setup open-ssh on your servers and copy the required keys