Add more debug tools

This adds termshark and the watch command.

Author: gottwald

Dockerfile

@@ -16,37 +16,39 @@ RUN echo 'path-include=/usr/share/doc/*/changelog.Debian.*' >> /etc/dpkg/dpkg.cf
 
 RUN apt-get update -qq && \
     apt-get install -y apt-transport-https \
-                       ca-certificates \
-                       software-properties-common \
-                       httping \
-                       man \
-                       man-db \
-                       vim \
-                       screen \
-                       curl \
-                       gnupg \
-                       atop \
-                       htop \
-                       dstat \
-                       jq \
-                       dnsutils \
-                       tcpdump \
-                       traceroute \
-                       iputils-ping \
-                       iptables \
-                       net-tools \
-                       ncat \
-                       iproute2 \
-                       strace \
-                       telnet \
-                       openssl \
-                       psmisc \
-                       dsniff \
-                       mtr-tiny \
-                       conntrack \
-                       llvm-13 llvm-13-tools \
-                       wget \
-                       bpftool
+    ca-certificates \
+    software-properties-common \
+    httping \
+    man \
+    man-db \
+    vim \
+    screen \
+    curl \
+    gnupg \
+    atop \
+    htop \
+    dstat \
+    jq \
+    dnsutils \
+    tcpdump \
+    termshark \
+    traceroute \
+    iputils-ping \
+    iptables \
+    net-tools \
+    ncat \
+    iproute2 \
+    strace \
+    telnet \
+    openssl \
+    psmisc \
+    dsniff \
+    mtr-tiny \
+    conntrack \
+    llvm-13 llvm-13-tools \
+    wget \
+    watch \
+    bpftool
 
 # Install crictl
 RUN wget https://github.com/kubernetes-sigs/cri-tools/releases/download/${CRICTL_VERSION}/crictl-${CRICTL_VERSION}-linux-amd64.tar.gz && \