diff --git a/doc/main.md b/doc/main.md
index fe81e59..30c79f3 100644
--- a/doc/main.md
+++ b/doc/main.md
@@ -26,15 +26,15 @@ Before proceeding, ensure the following:
 
 ## Creating and Setting Up the Incus Container
 
-Create a Debian container named `dnsmasq-container` using the following
-commands on the host:
+Create a Debian container named `deb1` using the following commands on
+the host:
 
 ``` {.bash language="bash"}
-incus create images:debian/12 dnsmasq-container
-incus config set dnsmasq-container security.syscalls.intercept.mount true
-incus config set dnsmasq-container security.nesting true
-incus config set dnsmasq-container security.privileged true
-incus start dnsmasq-container
+incus create images:debian/12 deb1
+incus config set deb1 security.syscalls.intercept.mount true
+incus config set deb1 security.nesting true
+incus config set deb1 security.privileged true
+incus start deb1
 ```
 
 The `security.syscalls.intercept.mount`, `security.nesting`, and
@@ -54,8 +54,8 @@ wireless interface, the following iptables rules are applied:
 Install the necessary packages inside the container:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- apt update
-incus exec dnsmasq-container -- apt install -y \
+incus exec deb1 -- apt update
+incus exec deb1 -- apt install -y \
     netplan.io \
     sudo vim nano git tmux mc zip unzip curl wget htop lynx \
     iproute2 termshark bridge-utils \
@@ -72,7 +72,7 @@ Configure user access and permissions within the container.
 Set the root password to \"passroot\":
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- bash -c 'echo "root:passroot" | chpasswd'
+incus exec deb1 -- bash -c 'echo "root:passroot" | chpasswd'
 ```
 
 ### Adding a New User
@@ -89,7 +89,7 @@ sudo useradd -m -s /bin/bash -G sudo user && echo 'user:pass' | sudo chpasswd
 Access the container's shell:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- su - user 
+incus exec deb1 -- su - user 
 ```
 
 # Setting Up a Veth Pair Between Container and Network Namespace
@@ -97,16 +97,15 @@ incus exec dnsmasq-container -- su - user
 To enable direct communication between a container and a network
 namespace, a virtual Ethernet (`veth`) pair is created. The following
 Python script (`link.py`) is used to create a `veth` pair between the
-`dnsmasq-container` (an Incus container) and the `ns1` network
-namespace, with interfaces named `vA` and `vB`.
+`deb1` (an Incus container) and the `ns1` network namespace, with
+interfaces named `vA` and `vB`.
 
-    sudo python3 link.py -n1 vA -t2 incus -ns2 dnsmasq-container -n2 vB
+    sudo python3 link.py -n1 vA -t2 incus -ns2 deb1 -n2 vB
 
 This command:
 
 -   Creates a `veth` pair with one end (`vA`) in the default namespace
-    and the other end (`vB`) in the `dnsmasq-container`'s network
-    namespace.
+    and the other end (`vB`) in the `deb1`'s network namespace.
 
 -   Ensures the interfaces are set up and operational, allowing network
     traffic to flow between the container and the `ns1` namespace (or
@@ -114,8 +113,8 @@ This command:
 
 The script uses the `pyroute2` library to manage network interfaces and
 namespaces, and supports container types such as Incus, LXC, LXD, and
-Docker. Ensure the `dnsmasq-container` is running in Incus before
-executing the command.
+Docker. Ensure the `deb1` is running in Incus before executing the
+command.
 
 ## Configuring the Network with Netplan
 
@@ -124,7 +123,7 @@ address. Create or edit the Netplan configuration file at
 `/etc/netplan/01-netcfg.yaml`:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- nano /etc/netplan/01-netcfg.yaml
+incus exec deb1 -- nano /etc/netplan/01-netcfg.yaml
 ```
 
 Add the following configuration:
@@ -147,7 +146,7 @@ network:
 Apply the configuration:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- netplan apply
+incus exec deb1 -- netplan apply
 ```
 
 ## Installing dnsmasq
@@ -155,8 +154,8 @@ incus exec dnsmasq-container -- netplan apply
 Update the package list and install `dnsmasq`:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- apt update
-incus exec dnsmasq-container -- apt install dnsmasq -y
+incus exec deb1 -- apt update
+incus exec deb1 -- apt install dnsmasq -y
 ```
 
 ## Configuring dnsmasq
@@ -164,7 +163,7 @@ incus exec dnsmasq-container -- apt install dnsmasq -y
 Edit the `dnsmasq` configuration file at `/etc/dnsmasq.conf`:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- nano /etc/dnsmasq.conf
+incus exec deb1 -- nano /etc/dnsmasq.conf
 ```
 
 Add or modify the following settings to enable DNS and DHCP:
@@ -207,14 +206,14 @@ Add or modify the following settings to enable DNS and DHCP:
 Restart and enable the `dnsmasq` service:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- systemctl restart dnsmasq
-incus exec dnsmasq-container -- systemctl enable dnsmasq
+incus exec deb1 -- systemctl restart dnsmasq
+incus exec deb1 -- systemctl enable dnsmasq
 ```
 
 Verify that `dnsmasq` is running:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- systemctl status dnsmasq
+incus exec deb1 -- systemctl status dnsmasq
 ```
 
 ## Testing the Configuration
@@ -222,7 +221,7 @@ incus exec dnsmasq-container -- systemctl status dnsmasq
 Test DNS resolution from within the container:
 
 ``` {.bash language="bash"}
-incus exec dnsmasq-container -- nslookup example.local 192.168.1.10
+incus exec deb1 -- nslookup example.local 192.168.1.10
 ```
 
 To test DHCP, connect a client device to the same network and verify
@@ -233,14 +232,12 @@ that it receives an IP address in the range
 
 If `dnsmasq` fails to start:
 
--   Check the logs:
-    `incus exec dnsmasq-container – journalctl -u dnsmasq`.
+-   Check the logs: `incus exec deb1 – journalctl -u dnsmasq`.
 
 -   Ensure no other service is using port 53 (DNS) or 67 (DHCP).
 
--   Verify the network configuration with
-    `incus exec dnsmasq-container – ip a` and
-    `incus exec dnsmasq-container – ping 8.8.8.8`.
+-   Verify the network configuration with `incus exec deb1 – ip a` and
+    `incus exec deb1 – ping 8.8.8.8`.
 
 # Conclusion
 
diff --git a/doc/main.pdf b/doc/main.pdf
index 3b1afa0..b291df1 100644
Binary files a/doc/main.pdf and b/doc/main.pdf differ
diff --git a/doc/main.tex b/doc/main.tex
index d782291..1bd9dd5 100644
--- a/doc/main.tex
+++ b/doc/main.tex
@@ -54,13 +54,13 @@ Before proceeding, ensure the following:
 \section{Step-by-Step Configuration}
 
 \subsection{Creating and Setting Up the Incus Container}
-Create a Debian container named \texttt{dnsmasq-container} using the following commands on the host:
+Create a Debian container named \texttt{deb1} using the following commands on the host:
 \begin{lstlisting}[language=bash]
-incus create images:debian/12 dnsmasq-container
-incus config set dnsmasq-container security.syscalls.intercept.mount true
-incus config set dnsmasq-container security.nesting true
-incus config set dnsmasq-container security.privileged true
-incus start dnsmasq-container
+incus create images:debian/12 deb1
+incus config set deb1 security.syscalls.intercept.mount true
+incus config set deb1 security.nesting true
+incus config set deb1 security.privileged true
+incus start deb1
 \end{lstlisting}
 The \texttt{security.syscalls.intercept.mount}, \texttt{security.nesting}, and \texttt{security.privileged} settings are required for \texttt{dnsmasq} and Docker to function correctly in the container.
 
@@ -77,8 +77,8 @@ sudo iptables -A FORWARD -i wlo1 -o incusbr0 -m state --state RELATED,ESTABLISHE
 \subsection{Installing Additional Packages}
 Install the necessary packages inside the container:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- apt update
-incus exec dnsmasq-container -- apt install -y \
+incus exec deb1 -- apt update
+incus exec deb1 -- apt install -y \
     netplan.io \
     sudo vim nano git tmux mc zip unzip curl wget htop lynx \
     iproute2 termshark bridge-utils \
@@ -92,7 +92,7 @@ Configure user access and permissions within the container.
 \subsubsection{Changing the Root Password}
 Set the root password to "passroot":
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- bash -c 'echo "root:passroot" | chpasswd'
+incus exec deb1 -- bash -c 'echo "root:passroot" | chpasswd'
 \end{lstlisting}
 
 \subsubsection{Adding a New User}
@@ -104,29 +104,29 @@ sudo useradd -m -s /bin/bash -G sudo user && echo 'user:pass' | sudo chpasswd
 \subsection{Accessing the Container}
 Access the container's shell:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- su - user 
+incus exec deb1 -- su - user 
 \end{lstlisting}
 
 % New section for veth pair setup
 \section{Setting Up a Veth Pair Between Container and Network Namespace}
-To enable direct communication between a container and a network namespace, a virtual Ethernet (\texttt{veth}) pair is created. The following Python script (\texttt{link.py}) is used to create a \texttt{veth} pair between the \texttt{dnsmasq-container} (an Incus container) and the \texttt{ns1} network namespace, with interfaces named \texttt{vA} and \texttt{vB}.
+To enable direct communication between a container and a network namespace, a virtual Ethernet (\texttt{veth}) pair is created. The following Python script (\texttt{link.py}) is used to create a \texttt{veth} pair between the \texttt{deb1} (an Incus container) and the \texttt{ns1} network namespace, with interfaces named \texttt{vA} and \texttt{vB}.
 
 \begin{lstlisting}
-sudo python3 link.py -n1 vA -t2 incus -ns2 dnsmasq-container -n2 vB
+sudo python3 link.py -n1 vA -t2 incus -ns2 deb1 -n2 vB
 \end{lstlisting}
 
 This command:
 \begin{itemize}
-  \item Creates a \texttt{veth} pair with one end (\texttt{vA}) in the default namespace and the other end (\texttt{vB}) in the \texttt{dnsmasq-container}'s network namespace.
+  \item Creates a \texttt{veth} pair with one end (\texttt{vA}) in the default namespace and the other end (\texttt{vB}) in the \texttt{deb1}'s network namespace.
   \item Ensures the interfaces are set up and operational, allowing network traffic to flow between the container and the \texttt{ns1} namespace (or default namespace if \texttt{ns1} is not explicitly created).
 \end{itemize}
 
-The script uses the \texttt{pyroute2} library to manage network interfaces and namespaces, and supports container types such as Incus, LXC, LXD, and Docker. Ensure the \texttt{dnsmasq-container} is running in Incus before executing the command.
+The script uses the \texttt{pyroute2} library to manage network interfaces and namespaces, and supports container types such as Incus, LXC, LXD, and Docker. Ensure the \texttt{deb1} is running in Incus before executing the command.
 
 \subsection{Configuring the Network with Netplan}
 Configure the container's network using Netplan to assign a static IP address. Create or edit the Netplan configuration file at \texttt{/etc/netplan/01-netcfg.yaml}:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- nano /etc/netplan/01-netcfg.yaml
+incus exec deb1 -- nano /etc/netplan/01-netcfg.yaml
 \end{lstlisting}
 Add the following configuration:
 \begin{lstlisting}[language=yaml]
@@ -145,22 +145,22 @@ network:
 \end{lstlisting}
 Apply the configuration:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- netplan apply
+incus exec deb1 -- netplan apply
 \end{lstlisting}
 
 
 \subsection{Installing dnsmasq}
 Update the package list and install \texttt{dnsmasq}:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- apt update
-incus exec dnsmasq-container -- apt install dnsmasq -y
+incus exec deb1 -- apt update
+incus exec deb1 -- apt install dnsmasq -y
 \end{lstlisting}
 
 
 \subsection{Configuring dnsmasq}
 Edit the \texttt{dnsmasq} configuration file at \texttt{/etc/dnsmasq.conf}:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- nano /etc/dnsmasq.conf
+incus exec deb1 -- nano /etc/dnsmasq.conf
 \end{lstlisting}
 Add or modify the following settings to enable DNS and DHCP:
 \begin{lstlisting}
@@ -193,30 +193,31 @@ dhcp-option=6,8.8.8.8,8.8.4.4
 \subsection{Starting and Enabling dnsmasq}
 Restart and enable the \texttt{dnsmasq} service:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- systemctl restart dnsmasq
-incus exec dnsmasq-container -- systemctl enable dnsmasq
+incus exec deb1 -- systemctl restart dnsmasq
+incus exec deb1 -- systemctl enable dnsmasq
 \end{lstlisting}
 Verify that \texttt{dnsmasq} is running:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- systemctl status dnsmasq
+incus exec deb1 -- systemctl status dnsmasq
 \end{lstlisting}
 
 \subsection{Testing the Configuration}
 Test DNS resolution from within the container:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- nslookup example.local 192.168.1.10
+incus exec deb1 -- nslookup example.local 192.168.1.10
 \end{lstlisting}
 To test DHCP, connect a client device to the same network and verify that it receives an IP address in the range \texttt{192.168.1.100--192.168.1.200}.
 
 \section{Troubleshooting}
 If \texttt{dnsmasq} fails to start:
 \begin{itemize}
-  \item Check the logs: \texttt{incus exec dnsmasq-container -- journalctl -u dnsmasq}.
+  \item Check the logs: \texttt{incus exec deb1 -- journalctl -u dnsmasq}.
   \item Ensure no other service is using port 53 (DNS) or 67 (DHCP).
-  \item Verify the network configuration with \texttt{incus exec dnsmasq-container -- ip a} and \texttt{incus exec dnsmasq-container -- ping 8.8.8.8}.
+  \item Verify the network configuration with \texttt{incus exec deb1 -- ip a} and \texttt{incus exec deb1 -- ping 8.8.8.8}.
 \end{itemize}
 
 \section{Conclusion}
 This guide configures \texttt{dnsmasq} as a DNS and DHCP server in an Incus container on Debian. The Netplan configuration ensures proper network setup. For advanced configurations, refer to the \texttt{dnsmasq} documentation (\texttt{man dnsmasq}).
 
 \end{document}
+