replaced dnsmasq-container -> deb2

doc/main.tex

@@ -54,21 +54,21 @@ 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{deb2} 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 deb2
+incus config set deb2 security.syscalls.intercept.mount true
+incus config set deb2 security.nesting true
+incus config set deb2 security.privileged true
+incus start deb2
 \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.
 
 \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 deb2 -- apt update
+incus exec deb2 -- apt install -y \
     netplan.io \
     sudo vim nano git tmux mc zip unzip curl wget htop lynx \
     iproute2 termshark bridge-utils \
@@ -82,23 +82,23 @@ 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 deb2 -- bash -c 'echo "root:passroot" | chpasswd'
 \end{lstlisting}
 
 \subsubsection{Adding a New User}
 Add a new user named "user" with the password "pass" and add them to the "sudo" and "docker" groups:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- useradd -m -s /bin/bash user
-incus exec dnsmasq-container -- bash -c 'echo "user:pass" | chpasswd'
-incus exec dnsmasq-container -- usermod -aG sudo user
-incus exec dnsmasq-container -- usermod -aG docker user
+incus exec deb2 -- useradd -m -s /bin/bash user
+incus exec deb2 -- bash -c 'echo "user:pass" | chpasswd'
+incus exec deb2 -- usermod -aG sudo user
+incus exec deb2 -- usermod -aG docker user
 \end{lstlisting}
 
 After creating the user, you can also transfer configuration files such as \texttt{.tmux.conf} and \texttt{.vimrc} from your local machine to the home directory of the newly created user inside the container:
 
 \begin{lstlisting}[language=bash]
-incus file push .tmux.conf dnsmasq-container/home/user/
-incus file push .vimrc dnsmasq-container/home/user/
+incus file push .tmux.conf deb2/home/user/
+incus file push .vimrc deb2/home/user/
 \end{lstlisting}
 
 To enhance the functionality of Vim, it's recommended to install a plugin manager such as \texttt{vim-plug}. This can be done by downloading the plugin manager directly into the user's Vim configuration directory using the following command:
@@ -111,20 +111,20 @@ curl -fLo ~/.vim/autoload/plug.vim --create-dirs \\
 \subsection{Accessing the Container}
 Access the container's shell:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- bash
+incus exec deb2 -- bash
 \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 deb2 -- apt update
+incus exec deb2 -- apt install dnsmasq -y
 \end{lstlisting}
 
 \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 deb2 -- nano /etc/netplan/01-netcfg.yaml
 \end{lstlisting}
 Add the following configuration:
 \begin{lstlisting}[language=yaml]
@@ -143,13 +143,13 @@ network:
 \end{lstlisting}
 Apply the configuration:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- netplan apply
+incus exec deb2 -- netplan apply
 \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 deb2 -- nano /etc/dnsmasq.conf
 \end{lstlisting}
 Add or modify the following settings to enable DNS and DHCP:
 \begin{lstlisting}
@@ -182,27 +182,27 @@ 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 deb2 -- systemctl restart dnsmasq
+incus exec deb2 -- systemctl enable dnsmasq
 \end{lstlisting}
 Verify that \texttt{dnsmasq} is running:
 \begin{lstlisting}[language=bash]
-incus exec dnsmasq-container -- systemctl status dnsmasq
+incus exec deb2 -- 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 deb2 -- 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 deb2 -- 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 deb2 -- ip a} and \texttt{incus exec deb2 -- ping 8.8.8.8}.
 \end{itemize}
 
 \section{Conclusion}