diff --git a/agent/Makefile.in b/agent/Makefile.in
index 19081632158a659a052291ad5e82ed2a992e4c71..c20389f0f39fc31344093aeeebdc8949c345379c 100644
--- a/agent/Makefile.in
+++ b/agent/Makefile.in
@@ -55,6 +55,7 @@ FILES = bin/datasid-agent.sh bin/datasid-client.sh \
 		bin/datasid-check.sh bin/datasid-netmon.sh \
 		bin/datasid-network-usage.sh \
 		bin/datasid-builtin-wget \
+		bin/datasid-uninstall.sh \
 		conf/datasid.conf \
 		gen-scripts/collected-data/agent-version.tree \
 		gen-scripts/collected-data/point-info.tree \
diff --git a/agent/bootstrap/install b/agent/bootstrap/install
index 29c5ad2d853872709d5204f63fbb897d995bd002..15792a718447a895b3d480f7f89109f554460b12 100644
--- a/agent/bootstrap/install
+++ b/agent/bootstrap/install
@@ -102,9 +102,34 @@ exit_with_message() {
     exit $1
 }
 
+# Print the agent version
+agent_version() {
+    if test -f "${DATASID_HOME}/conf/version"; then
+        cat "${DATASID_HOME}/conf/version" >&3
+    else
+        echo $VERSION >&3
+    fi
+
+    exit 0
+}
+
+# Uninstall the agent
+uninstall() {
+    if test -d "${DATASID_HOME}"; then
+        if bash "${DATASID_HOME}/bin/datasid-uninstall.sh"; then
+            printf "Agente  desinstalado com sucesso\n" >&3
+            exit 0
+        fi
+    else
+        printf "Agente não instalado\n" >&3
+        exit 1
+    fi
+}
+
 # These variables will be replaced when generating the installation package
 PKG_MD5=
 PKG_LINE=
+VERSION=
 
 # Set variables
 DATASID_HOME="/opt/datasid"
@@ -121,6 +146,14 @@ fi
 
 # Save stdout to file descriptor 3 and redirect all output to $LOGFILE
 exec 3>&1 &> ${LOGFILE}
+case "$1" in
+    -v|--version)
+        agent_version
+    ;;
+    -u|--uninstall)
+        uninstall
+    ;;
+esac
 
 printf "Iniciando instalação do agente DATASID. Tenha certeza de %b%b%b\n" \
        "estar conectado à Internet. Além disso, para o agente funcionar \n" \
@@ -129,11 +162,11 @@ printf "Iniciando instalação do agente DATASID. Tenha certeza de %b%b%b\n" \
 # Check if lastexec exist then save its content to prevent that
 # agent send a inventory more than once per day
 if test -f ${LASTEXEC}; then
-	LASTEXECBACKUP=$(cat ${LASTEXEC})
+    LASTEXECBACKUP=$(cat ${LASTEXEC})
 fi
 
 if test -f ${NETLASTEXEC}; then
-	NETLASTEXECBACKUP=$(cat ${NETLASTEXEC})
+    NETLASTEXECBACKUP=$(cat ${NETLASTEXEC})
 fi
 
 printf "Extraindo pacote e verificando MD5... " >&3
@@ -179,7 +212,7 @@ RETVAL=$?
 # NOTE: RETVAL=9 means the user already exists (that is acceptable)
 if test ${RETVAL} -ne 0 -a ${RETVAL} -ne 9; then
     printf "FALHA!\n" >&3
-    printf "ERRO: Falha ao criar o usuário datasid.\n"
+    printf "ERRO: Falha ao criar o usuário datasid.\n" 
     exit_with_message 2
 fi
 
@@ -248,12 +281,12 @@ printf "OK!\n" >&3
 
 # Restore lastexec
 if ! test -z ${LASTEXECBACKUP};then
-	echo ${LASTEXECBACKUP} > ${LASTEXEC}
+    echo ${LASTEXECBACKUP} > ${LASTEXEC}
 fi
 
 # Restore netlastexec
 if ! test -z ${NETLASTEXECBACKUP};then
-	echo ${NETLASTEXECBACKUP} > ${NETLASTEXEC}
+    echo ${NETLASTEXECBACKUP} > ${NETLASTEXEC}
 fi
 
 # Change files owner
@@ -271,12 +304,15 @@ printf "Executando o agente pela primeira vez... " >&3
 export FIRST_EXECUTION=1
 
 # Run the agent and check if its execution was alright, exiting in case of error
-su -c "bash ${DATASID_HOME}/bin/datasid-agent.sh" datasid
-RETVAL=$?
-if test ${RETVAL} -ne 0; then
+if ! su -c "bash ${DATASID_HOME}/bin/datasid-agent.sh" datasid; then
     printf "FALHA!\n" >&3
-    printf "ERRO: Falha na execução do novo agente (${RETVAL}).\n"
-    collect_information
+    printf "ERRO: Falha na execução do novo agente (${RETVAL}).\n" >&3
+    #Check internet conection
+    if ! ping -q -w 1 -c 1 \ 
+        `ip r | grep default | cut -d ' ' -f 3` > /dev/null 2>&1; then
+        printf "Não há conexão com a internet!\n" >&3
+    fi
+    collect_information  
     exit 6
 fi
 
@@ -286,7 +322,7 @@ printf "OK!\n" >&3
 exec >&3 3>&-
 
 printf "\nO agente DATASID foi instalado com sucesso. %b%b" \
-       "Em caso de dúvidas, acesse o portal do DATASID:\n" \
-       "datasid.c3sl.ufpr.br\n"
+       "Em caso de dúvidas, acesse o portal do SIMMC:\n" \
+       "simmc.c3sl.ufpr.br\n"
 
 exit 0
diff --git a/agent/bootstrap/update b/agent/bootstrap/update
index d00c9bde6dead5436562b719f694401c6097925a..81730980a629004e2d74d7223b1cfdcb503566b2 100644
--- a/agent/bootstrap/update
+++ b/agent/bootstrap/update
@@ -22,6 +22,7 @@
 # These variables will be replaced when generating the package
 PKG_MD5=
 PKG_LINE=
+VERSION=
 
 # Set variables
 if test -z "${DATASID_HOME}"; then
diff --git a/agent/build-package.sh b/agent/build-package.sh
index 6aae86a98d249bef39585ab3044d08162f086d41..d49aa5cd3038e795f388aee8029f7a961a074152 100755
--- a/agent/build-package.sh
+++ b/agent/build-package.sh
@@ -125,7 +125,8 @@ pkgmd5=$(md5sum "$tempfile" | cut -d' ' -f1)
 pkgline=$(( $(wc -l "$bootstrap" | cut -d' ' -f1) + 1 ))
 
 sed "s/PKG_LINE=/PKG_LINE=${pkgline}/g; \
-     s/PKG_MD5=/PKG_MD5=\"${pkgmd5}\"/g" \
+     s/PKG_MD5=/PKG_MD5=\"${pkgmd5}\"/g; \
+     s/VERSION=/VERSION=\"${version}\"/g" \
     "$bootstrap" > "$output"
 
 cat "$tempfile" >> "$output"