martinhbramwell · January 13, 2025 13:49 · Dec 24, 2012 · Dec 24, 2012 · Dec 24, 2012 · Dec 23, 2012
diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -98,5 +98,3 @@ wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/
 chmod a+x createNewSSHUser.sh
 nano createNewSSHUser.sh
 #
-ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC5y3GQMHriwstpa9l4uvZ99px6OahUB3hEBItLRn/UxZKLYalFoIhEsVDOEqhaoa+rEkXCC2HMmL0TXAxhxMbVRuispq5kDZByixQSclZ0xmHhp+4VcAUY4FfC8/kwz55LzoL3tYb4QEkG71WoqfHOvZ1EzBM91tnndtB+oolBIooV8pm3+InzjPAxw29arXF+JjNgzuzHmIyVrriTezsqG+O0W6ZUiculCFVCWWaY1+7wN+aMNWGW0vEfQD45RtyK9p89JjWYoD4HbfmqQ8RN6VnvXQFn0XCYe9yUgtpWufbbRJpOh/SfqYubviYCtYCDOrVw4IUL19AdsYEs1tYL hasan@hasanPrecise500
-
diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -97,4 +97,6 @@ rm -f createNewSSHUser.sh
 wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/
 chmod a+x createNewSSHUser.sh
 nano createNewSSHUser.sh
+#
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC5y3GQMHriwstpa9l4uvZ99px6OahUB3hEBItLRn/UxZKLYalFoIhEsVDOEqhaoa+rEkXCC2HMmL0TXAxhxMbVRuispq5kDZByixQSclZ0xmHhp+4VcAUY4FfC8/kwz55LzoL3tYb4QEkG71WoqfHOvZ1EzBM91tnndtB+oolBIooV8pm3+InzjPAxw29arXF+JjNgzuzHmIyVrriTezsqG+O0W6ZUiculCFVCWWaY1+7wN+aMNWGW0vEfQD45RtyK9p89JjWYoD4HbfmqQ8RN6VnvXQFn0XCYe9yUgtpWufbbRJpOh/SfqYubviYCtYCDOrVw4IUL19AdsYEs1tYL hasan@hasanPrecise500
 
diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -51,6 +51,9 @@ function createSSHUser {
    echo "................................................................"
    echo "Prepare for SSH tasks"
    echo "................................................................"
+   #
+   apt-get install -y openssh-server
+   #
    export A_NEW_USER_SSH_DIR=${A_NEW_USER_HOME}/.ssh
    mkdir -p ${A_NEW_USER_SSH_DIR}
    chmod 700 ${A_NEW_USER_SSH_DIR}

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -1,7 +1,4 @@
 #!/bin/bash
-#
-   touch /root/trashfile.remove
-   rm -f /root/trashfile.remove
 #
 # #############################################################################
 # Create new SSH user (Ubuntu)

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -7,7 +7,7 @@
 # Create new SSH user (Ubuntu)
 # I use this script whenever I need to add a new SSH user to an Ubuntu machine.
 # Usage: 
-# 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/67cbb375fa1d854d85899e620fd6c8a25b34cfd4/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
+# 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476
 # 2)  Make it executable with -  chmod a+x createNewSSHUser.sh
 # 3)  Uncomment the last line and edit the user & pwd values
 # 4)  Execute it with : sudo ./createNewSSHUser.sh
@@ -94,7 +94,7 @@ function createSSHUser {
 exit 0;
 ##########  Quick start  ###########
 rm -f createNewSSHUser.sh
-wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/67cbb375fa1d854d85899e620fd6c8a25b34cfd4/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
+wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/
 chmod a+x createNewSSHUser.sh
 nano createNewSSHUser.sh
 
diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -89,9 +89,11 @@ function createSSHUser {
 
 }
 #
-# Example :
+# Example call :
 # createSSHUser Fred okokokok
 exit 0;
+##########  Quick start  ###########
+rm -f createNewSSHUser.sh
 wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/67cbb375fa1d854d85899e620fd6c8a25b34cfd4/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
 chmod a+x createNewSSHUser.sh
 nano createNewSSHUser.sh

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -91,4 +91,8 @@ function createSSHUser {
 #
 # Example :
 # createSSHUser Fred okokokok
+exit 0;
+wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/67cbb375fa1d854d85899e620fd6c8a25b34cfd4/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
+chmod a+x createNewSSHUser.sh
+nano createNewSSHUser.sh
 
diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -1,4 +1,7 @@
 #!/bin/bash
+#
+   touch /root/trashfile.remove
+   rm -f /root/trashfile.remove
 #
 # #############################################################################
 # Create new SSH user (Ubuntu)

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -4,7 +4,7 @@
 # Create new SSH user (Ubuntu)
 # I use this script whenever I need to add a new SSH user to an Ubuntu machine.
 # Usage: 
-# 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  https://raw.github.com/gist/4223476/f21e1f7037ac0f569a4c596d7d724a7d961f8e13/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
+# 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  https://gist.github.com/raw/4223476/67cbb375fa1d854d85899e620fd6c8a25b34cfd4/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
 # 2)  Make it executable with -  chmod a+x createNewSSHUser.sh
 # 3)  Uncomment the last line and edit the user & pwd values
 # 4)  Execute it with : sudo ./createNewSSHUser.sh

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -14,6 +14,13 @@
 #
 function createSSHUser {
    #
+   touch /root/trash 2> /dev/null
+   if [  $? -ne  0  ]
+   then 
+      echo "Must execute as root user . . . "
+      echo "sudo ./createNewSSHUser.sh"
+      exit 0;
+   fi
    export A_NEW_USER=$1
    export NEW_USER_PWD=$1
    #

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -46,6 +46,7 @@ function createSSHUser {
    echo "................................................................"
    export A_NEW_USER_SSH_DIR=${A_NEW_USER_HOME}/.ssh
    mkdir -p ${A_NEW_USER_SSH_DIR}
+   chmod 700 ${A_NEW_USER_SSH_DIR}
    #
    pushd ${A_NEW_USER_SSH_DIR}
    #

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -7,7 +7,7 @@
 # 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  https://raw.github.com/gist/4223476/f21e1f7037ac0f569a4c596d7d724a7d961f8e13/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
 # 2)  Make it executable with -  chmod a+x createNewSSHUser.sh
 # 3)  Uncomment the last line and edit the user & pwd values
-# 4)  Execute it with : ./createNewSSHUser.sh
+# 4)  Execute it with : sudo ./createNewSSHUser.sh
 # 5)  Immediately set a new password by logging in once with -
 #          su newUsrName
 # #############################################################################

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -8,6 +8,8 @@
 # 2)  Make it executable with -  chmod a+x createNewSSHUser.sh
 # 3)  Uncomment the last line and edit the user & pwd values
 # 4)  Execute it with : ./createNewSSHUser.sh
+# 5)  Immediately set a new password by logging in once with -
+#          su newUsrName
 # #############################################################################
 #
 function createSSHUser {

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -4,7 +4,7 @@
 # Create new SSH user (Ubuntu)
 # I use this script whenever I need to add a new SSH user to an Ubuntu machine.
 # Usage: 
-# 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  
+# 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  https://raw.github.com/gist/4223476/f21e1f7037ac0f569a4c596d7d724a7d961f8e13/I%20use%20this%20script%20whenever%20I%20need%20to%20add%20a%20new%20SSH%20user%20to%20an%20Ubuntu%20machine.
 # 2)  Make it executable with -  chmod a+x createNewSSHUser.sh
 # 3)  Uncomment the last line and edit the user & pwd values
 # 4)  Execute it with : ./createNewSSHUser.sh

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -4,7 +4,7 @@
 # Create new SSH user (Ubuntu)
 # I use this script whenever I need to add a new SSH user to an Ubuntu machine.
 # Usage: 
-# 1)  Download the "raw" it with -  wget -O createNewSSHUser.sh
+# 1)  Download the "raw" with -  wget -O createNewSSHUser.sh  
 # 2)  Make it executable with -  chmod a+x createNewSSHUser.sh
 # 3)  Uncomment the last line and edit the user & pwd values
 # 4)  Execute it with : ./createNewSSHUser.sh

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -1,5 +1,15 @@
 #!/bin/bash
 #
+# #############################################################################
+# Create new SSH user (Ubuntu)
+# I use this script whenever I need to add a new SSH user to an Ubuntu machine.
+# Usage: 
+# 1)  Download the "raw" it with -  wget -O createNewSSHUser.sh
+# 2)  Make it executable with -  chmod a+x createNewSSHUser.sh
+# 3)  Uncomment the last line and edit the user & pwd values
+# 4)  Execute it with : ./createNewSSHUser.sh
+# #############################################################################
+#
 function createSSHUser {
    #
    export A_NEW_USER=$1

diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -1,3 +1,5 @@
+#!/bin/bash
+#
 function createSSHUser {
    #
    export A_NEW_USER=$1
@@ -63,7 +65,7 @@ function createSSHUser {
    echo   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 }
-
+#
 # Example :
 # createSSHUser Fred okokokok
 
diff --git a/I use this script whenever I need to add a new SSH user to an Ubuntu machine. b/I use this script whenever I need to add a new SSH user to an Ubuntu machine.
@@ -0,0 +1,69 @@
+function createSSHUser {
+   #
+   export A_NEW_USER=$1
+   export NEW_USER_PWD=$1
+   #
+   echo New User is $A_NEW_USER identified by $NEW_USER_PWD
+   #
+   echo "Get ${A_NEW_USER} home directory .. . . . . . . . "
+   export A_NEW_USER_HOME=$( grep "${A_NEW_USER}" /etc/passwd | awk -F: '{print $6}' )
+   echo "New user's home directory is ${A_NEW_USER_HOME}"
+   #
+   if [ "XX${A_NEW_USER_HOME}" == "XX" ]; then
+   #
+   echo "Create admin group ............................................"
+   addgroup admin
+   #
+   echo "Create a full privileges admin user ..........................."
+   export PASS_HASH=$(perl -e 'print crypt($ARGV[0], "password")' "$NEW_USER_PWD")
+   echo ${PASS_HASH}
+   # addgroup sudo
+   useradd -Ds /bin/bash
+   useradd -m -G admin,sudo -p ${PASS_HASH} ${A_NEW_USER}
+   passwd -e ${A_NEW_USER}
+   #
+   A_NEW_USER_HOME=/home/${A_NEW_USER}
+   else
+   echo "The ${A_NEW_USER} user account is already configured in ${A_NEW_USER_HOME} . . . "
+   fi
+   #
+   echo "................................................................"
+   echo "Prepare for SSH tasks"
+   echo "................................................................"
+   export A_NEW_USER_SSH_DIR=${A_NEW_USER_HOME}/.ssh
+   mkdir -p ${A_NEW_USER_SSH_DIR}
+   #
+   pushd ${A_NEW_USER_SSH_DIR}
+   #
+     #
+     echo "................................................................"
+     echo "Generate SSH key pair for ${A_NEW_USER}"
+     echo "................................................................"
+     rm -f id_rsa*
+     ssh-keygen -f id_rsa -t rsa -N '' -C "${A_NEW_USER}@${A_NEW_USER}.me"
+     #
+   #
+   popd
+   #
+   echo "................................................................"
+   echo "Assign correct ownership ......................................"
+   echo "................................................................"
+   chown -R ${A_NEW_USER}:${A_NEW_USER} /home/${A_NEW_USER}
+   #
+   #
+   echo "................................................................"
+   echo "Here is ${A_NEW_USER}'s public key"
+   echo "................................................................"
+   echo " "
+   cat ${A_NEW_USER_SSH_DIR}/id_rsa.pub
+   echo " "
+   echo " "
+   echo " "
+   echo Done creating new user ${A_NEW_USER}
+   echo   - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
+}
+
+# Example :
+# createSSHUser Fred okokokok
+
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