Remove whitespace damage

Signed-off-by: Jonathon Anderson <janderson@ciq.com>

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -33,7 +33,7 @@ body:
         ```console
         $ wwctl <command1>
         $ wwctl <command2>
-        $ journalctl -u warewulfd.service --since 
+        $ journalctl -u warewulfd.service --since
         ```
   - type: textarea
     id: information
@@ -69,5 +69,5 @@ body:
         Slack](https://warewulf.org/help) first. We have a welcoming community
         and chances are you'll get your reply faster and without opening an
         issue.
-        
+
         Other than that, thanks for taking the time to contribute to Warewulf!

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -39,5 +39,5 @@ body:
         Slack](https://warewulf.org/help) first. We have a welcoming community
         and chances are you'll get your reply faster and without opening an
         issue.
-        
+
         Other than that, thanks for taking the time to contribute to Warewulf!

.github/actions/generate/action.yml

@@ -61,8 +61,8 @@ runs:
       run: |
         dist="warewulf-${{ env.TAG }}.tar.gz"
 
-        if [[ ! -f "$dist" ]];then 
-          for f in warewulf-*.tar.gz; do 
+        if [[ ! -f "$dist" ]];then
+          for f in warewulf-*.tar.gz; do
             if [[ -e "$f" ]]; then
               dist="$f"
               break
@@ -103,7 +103,7 @@ runs:
       run: |
         cat << EOF >> nightly.release.note
         THIS IS A NIGHTLY RELEASE
-        
+
         This release contains latest commits, which is a feature unstable version
 
         Reflog:
@@ -132,7 +132,7 @@ runs:
       if: inputs.nightly == 'true' && steps.should-continue.outputs.continue == 'true'
       uses: tubone24/update_release@v1.3.1
       id: release
-      env: 
+      env:
         GITHUB_TOKEN: ${{ inputs.token }}
         TAG_NAME: "nightly"
       with:

.github/workflows/changelog-enforcer.yml

@@ -8,7 +8,7 @@ on:
     types: [opened, synchronize, reopened, ready_for_review, labeled, unlabeled]
 
 jobs:
-  # Enforces the update of a changelog file on every pull request 
+  # Enforces the update of a changelog file on every pull request
   changelog:
     runs-on: ubuntu-latest
     steps:

.github/workflows/nightly.yml

@@ -8,9 +8,9 @@ on:
 
 jobs:
     generate:
-        name: Generate spec, dist and collect commits info 
+        name: Generate spec, dist and collect commits info
         runs-on: ubuntu-latest
-        outputs: 
+        outputs:
           should-continue: ${{ steps.generate.outputs.should-continue }}
           version: ${{ steps.generate.outputs.version }}
           release-id: ${{ steps.generate.outputs.release-id }}
@@ -68,4 +68,4 @@ jobs:
               target: ${{ matrix.target }}
               token: ${{ secrets.GITHUB_TOKEN }}
               version: ${{ needs.generate.outputs.version }}
-              event-id: ${{ needs.generate.outputs.release-id }}
+              event-id: ${{ needs.generate.outputs.release-id }}

CHANGELOG.md

@@ -36,7 +36,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - The network device "OnBoot" parameter correctly configures the ONBOOT ifcfg
   parameter. (#644)
 - Add support for listing profile/node via comma-separated values. #739
-- Sort the node list returned entries by name. 
+- Sort the node list returned entries by name.
 - 'wwctl node edit' inconsistent state with warewulfd.  #691
 - Add `--parents` option to `overlay import` subcommand to create necessary
   parent folder.  #608
@@ -59,7 +59,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - The primary hostname and warewulf server fqdn are now the canonical name in
   `/etc/hosts`
-- Refactored `profile add` command to make it alike `node add`. #658 #659 
+- Refactored `profile add` command to make it alike `node add`. #658 #659
 - The ifcfg ONBOOT parameter is no longer statically `true`, so unconfigured
   interfaces may not be enabled by default. (#644)
 - Write log messages to stderr rather than stdout. #768
@@ -72,7 +72,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   * `warwulfconf print` which will print the used `warewulf.conf`. If there is no valid
      `warewulf.conf` a valid configuration is provided, prefilled with default values
      and an IP configuration derived from the network configuration of the host
-- All paths can now be configured in `warewulf.conf`, check the paths section of of 
+- All paths can now be configured in `warewulf.conf`, check the paths section of of
    `wwctl --emptyconf genconfig warewulfconf print` for the available paths.
 - Added experimental dnsmasq support.
 - fix SIGSEV when build host has no network #907
@@ -118,7 +118,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - only write IPMI if write is true
 - Don't show an error if image files for containers can't be found. #933
 - Make configured paths available in overlays as `.Path` #960
-- Introduced IPXESOURCE environment variable which allows to specify the path to iPXE 
+- Introduced IPXESOURCE environment variable which allows to specify the path to iPXE
   binaries not provided by warewulf
 - use distrubtion ipxe binaries in the rpm
 - Allow absolute iPXE paths in warewulf.conf
@@ -126,13 +126,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Don't panic on malformed passwd #527
 - Update iPXE building script
 - Send Info, Recv, Send, and Out messages to stdout; and others to stderr
-- grub in combination can now be set as boot method with `warewulf.grubboot: true` in 
+- grub in combination can now be set as boot method with `warewulf.grubboot: true` in
   `warewulf.conf`. For unknown nodes `grub.efi` and `shim.efi` will be extracted from
   the host running warewulf. If node has container it will get these binaries from the
   container image.
-- Added support for booting nodes with grub. Enable this behavior using 
-  warewulf.grubboot: true in warewulf.conf. For unknown nodes, grub.efi 
-  and shim.efi are extracted from the Warewulf host. If the booted node 
+- Added support for booting nodes with grub. Enable this behavior using
+  warewulf.grubboot: true in warewulf.conf. For unknown nodes, grub.efi
+  and shim.efi are extracted from the Warewulf host. If the booted node
   has a container these binaries are extracted from the container image.
 - overlays from different profiles for one node are now merged, overlays can be
   excluded with ~ prefix and in listings are listed as !{excluded_profile} #885

CONTRIBUTING.md

@@ -61,13 +61,13 @@ TSC chair: Jonathon Anderson
   explain why the dependency is required. Any new dependency should be
   added to `LICENSE_DEPENDENCIES.md` by running
   `scripts/update-license-dependencies.sh`.
-  
+
 ## Documentation
 
 - The [README](README.md) is a place to document critical information
   for new users of Warewulf. It should typically not change, but in
   the case where a change is necessary a PR may update it.
-  
+
 - The [CHANGELOG](CHANGELOG.md) documents **functional** differences
   between versions of Warewulf, and should **not** read like a commit
   log.

CONTRIBUTORS.md

@@ -24,7 +24,7 @@
 * TerranWorks <tdunn3@uco.edu>
 * Jonathon Anderson <janderson@ciq.com> @anderbubble
 * Brian Phan <bphan@ciq.com>
-* Jeffrey Frey @jtfrey 
+* Jeffrey Frey @jtfrey
 * Xu Yang(Jason Yang) <jasonyangshadow@gmail.com> @JasonYangShadow
 * Matt Jolly <Kangie@footclan.ninja> @Kangie
 * Arnaud LECOMTE <contact@arnaud-lcm.com>

Dockerfile

@@ -1,7 +1,7 @@
 FROM opensuse/tumbleweed:latest as builder
 
 RUN zypper  -n install --no-recommends git go1.18 libgpgme-devel &&\
-  zypper -n install -t pattern devel_basis 
+  zypper -n install -t pattern devel_basis
 
 # now build the warewulf
 COPY . /warewulf-src
@@ -25,7 +25,7 @@ RUN cd /warewulf-src &&\
     BASHCOMPDIR=/etc/warewulf/bash_completion.d/ \
     FIREWALLDDIR=/usr/lib/firewalld/services \
     WWCLIENTDIR=/warewulf &&\
-  make lint &&\ 
+  make lint &&\
   make &&\
   make install
 
@@ -40,7 +40,7 @@ COPY --from=builder /var/lib/warewulf /var/lib/warewulf
 COPY --from=builder /usr/share/warewulf /usr/share/warewulf
 COPY --from=builder /usr/lib/systemd/system/warewulfd.service /container-scripts/warewulfd.service
 COPY --from=builder /etc/warewulf /etc/warewulf
-COPY --from=builder /warewulf-src/container-scripts /container-scripts 
+COPY --from=builder /warewulf-src/container-scripts /container-scripts
 
 RUN zypper  -n install \
   cpio \
@@ -59,7 +59,7 @@ RUN zypper  -n install \
   zypper clean -a && \
   systemctl enable dhcpd && \
   systemctl enable tftp.socket &&\
-  export DHCPDCONF=/etc/sysconfig/dhcpd; test -e $DHCPDCONF && \ 
+  export DHCPDCONF=/etc/sysconfig/dhcpd; test -e $DHCPDCONF && \
 	sed -i 's/^DHCPD_INTERFACE=""/DHCPD_INTERFACE="ANY"/' $DHCPDCONF && \
 	sed -i 's/^DHCPD_RUN_CHROOTED="yes"/DHCPD_RUN_CHROOTED="no"/' $DHCPDCONF && \
   WW4CONF=/etc/warewulf/warewulf.conf; test -e $WW4CONF && \

container-scripts/README.md

@@ -11,7 +11,7 @@ Additionally the `warewulf-container-manage.sh` script is included to manage the
 
 ## Prepare the host system
 
-It is heavlily advised that the host has a static ipv4 address. To configure this on ALP 
+It is heavlily advised that the host has a static ipv4 address. To configure this on ALP
 you can use `nmcli` with the following command:
 ```
 nmcli connection modify "$(nmcli -t device | awk -F: '/ethernet/{print$4;exit}')" \
@@ -39,7 +39,7 @@ Now the cluster can be managed with the `wwctl` command.
 
 ## Remove the Container
 
-The container itself can be remove with the '''label uninstall''' which will remove the container and its scripts from the host. 
+The container itself can be remove with the '''label uninstall''' which will remove the container and its scripts from the host.
 ```
 # podman container runlabel uninstall registry.opensuse.org/suse/alp/workloads/tumbleweed_containerfiles/suse/alp/workloads/warewlf:latest
 ```

container-scripts/config-warewulf

@@ -26,7 +26,7 @@ network_address() {
 }
 echo "-- WW4 CONFIGURAION $* --"
 
-# Make sure that a ip address was defined for out network so that 
+# Make sure that a ip address was defined for out network so that
 # we can configure dhcpd correctly
 IP4CIDR=`ip addr | awk '/scope global/ {print $2;exit}'`
 IP4=${IP4CIDR%/*}
@@ -55,9 +55,9 @@ WW4CONF=/etc/warewulf/warewulf.conf
 if [ -e $WW4CONF ] ; then
   test -n $IP4 && sed -i 's/^ipaddr: EMPTY/ipaddr: '$IP4'/' $WW4CONF
   test -n $IP4MASK && sed -i 's/^netmask: EMPTY/netmask: '$IP4MASK'/' $WW4CONF
-  test -n $IP4NET && sed -i 's/^network: EMPTY/network: '$IP4NET'/' $WW4CONF 
-  test -n $DYNSTART && sed -i 's/^  range start: EMPTY/  range start: '$DYNSTART'/' $WW4CONF 
-  test -n $DYNEND && sed -i 's/^  range end: EMPTY/  range end: '$DYNEND'/' $WW4CONF 
+  test -n $IP4NET && sed -i 's/^network: EMPTY/network: '$IP4NET'/' $WW4CONF
+  test -n $DYNSTART && sed -i 's/^  range start: EMPTY/  range start: '$DYNSTART'/' $WW4CONF
+  test -n $DYNEND && sed -i 's/^  range end: EMPTY/  range end: '$DYNEND'/' $WW4CONF
   cat << EOF
 ipaddr: $IP4
 netmask: $IP4MASK

container-scripts/label-install

@@ -16,7 +16,7 @@ BASHCOMPLETION=/usr/share/bash_completion/completions/w*
 AUTHKEYDIR=/root/.ssh
 
 echo "LABEL INSTALL"
-# ensure all scripts will be present on the host 
+# ensure all scripts will be present on the host
 copy_to_usr_local_bin() {
 SCRIPT=$1
 BASEDIR=`dirname $SCRIPT`
@@ -44,7 +44,7 @@ fi
 sync_dir() {
   DIR=$1
   test -e /host/${DIR} || mkdir -pv /host/${DIR}
-  test -e /host/${DIR} && (rsync -au --ignore-existing ${DIR} `dirname /host/${DIR}`; echo "updating $DIR") 
+  test -e /host/${DIR} && (rsync -au --ignore-existing ${DIR} `dirname /host/${DIR}`; echo "updating $DIR")
 }
 
 # For podman, cp a systemd unit for starting on boot
@@ -68,7 +68,7 @@ sync_dir $CHROOTDIR
 sync_dir $WAREWULFCONF
 
 # bash completion
-if [ ! -e /host/etc/bash_completion.d/warewulf ] ; then 
+if [ ! -e /host/etc/bash_completion.d/warewulf ] ; then
   mkdir -p /host/etc/bash_completion.d
   cp $BASHCOMPLETION /host/etc/bash_completion.d/
 fi

container-scripts/warewulf-container-manage.sh

@@ -54,7 +54,7 @@ DEBUG:
 run
     podman run container '${CONTAINER_NAME}'
 
-bash 
+bash
     go with /bin/bash command inside '${CONTAINER_NAME}'
 
 logs

container-scripts/warewulf.service

@@ -14,7 +14,7 @@ RestartSec=1s
 TimeoutStopSec=70
 #Environment=WAREWULF_IMAGE_PATH=registry.opensuse.org/suse/alp/workloads/tumbleweed_containerfiles/suse/alp/workloads/warewulf:latest
 Environment=WAREWULF_IMAGE_PATH=warewulf:latest
-ExecStartPre=-/usr/bin/podman container runlabel --name warewulf install  ${WAREWULF_IMAGE_PATH} 
+ExecStartPre=-/usr/bin/podman container runlabel --name warewulf install  ${WAREWULF_IMAGE_PATH}
 ExecStart=/usr/bin/podman container runlabel --name warewulf run ${WAREWULF_IMAGE_PATH}
 ExecStop=/usr/bin/podman container stop warewulf
 ExecStopPost=/usr/bin/podman container rm warewulf

etc/grub/grub.cfg.ww

@@ -3,7 +3,7 @@ echo "Warewulf v4 now http booting grub: {{.Fqdn}} ({{.Hwaddr}})"
 echo "================================================================================"
 echo
 echo "Warewulf Controller: {{.Ipaddr}}"
-echo 
+echo
 sleep 1
 smbios --type1 --get-string 8 --set assetkey
 uri="(http,{{.Ipaddr}}:{{.Port}})/provision/${net_default_mac}?assetkey=${assetkey}"
@@ -25,7 +25,7 @@ menuentry "Network boot node: {{.Id}}" --id ww4 {
         echo "Loading Container:     {{.ContainerName}}"
         initrd $container $system $runtime
         boot
-    else    
+    else
         echo "MESSAGE: This node seems to be unconfigured. Please have your system administrator add a"
         echo "         configuration for this node with HW address: ${net_default_mac}"
         echo ""
@@ -48,4 +48,4 @@ menuentry "System restart" {
 menuentry "System shutdown" {
     echo "System shutting down..."
     halt
-}
+}

internal/app/wwctl/node/list/main_test.go

@@ -25,8 +25,8 @@ func Test_List(t *testing.T) {
 			name:    "single node list",
 			args:    []string{},
 			wantErr: false,
-			stdout: `  NODE NAME  PROFILES  NETWORK  
-  n01        default            
+			stdout: `  NODE NAME  PROFILES  NETWORK
+  n01        default
 `,
 			inDb: `WW_INTERNAL: 43
 nodeprofiles:
@@ -42,7 +42,7 @@ nodes:
 			args:    []string{},
 			wantErr: false,
 			stdout: `  NODE NAME  PROFILES  NETWORK
-  n01        default            
+  n01        default
   n02        default
 `,
 			inDb: `WW_INTERNAL: 43
@@ -62,7 +62,7 @@ nodes:
 			args:    []string{"n01,n02"},
 			wantErr: false,
 			stdout: `  NODE NAME  PROFILES  NETWORK
-  n01        default            
+  n01        default
   n02        default
 `,
 			inDb: `WW_INTERNAL: 43
@@ -82,7 +82,7 @@ nodes:
 			args:    []string{"n01,n03"},
 			wantErr: false,
 			stdout: `  NODE NAME  PROFILES  NETWORK
-  n01        default            
+  n01        default
   n03        default
 `,
 			inDb: `WW_INTERNAL: 43
@@ -111,7 +111,7 @@ nodes:
 			args:    []string{"n01,"},
 			wantErr: false,
 			stdout: `  NODE NAME  PROFILES  NETWORK
-  n01        default            
+  n01        default
 `,
 			inDb: `WW_INTERNAL: 43
 nodeprofiles:

internal/pkg/api/routes/v1/routes.proto

@@ -148,7 +148,7 @@ message ProfileList {
 }
 
 // NodeAddParameter contains all input for adding a node to be managed by
-// Warewulf. Only adds nodes if the hash matches the actual hash of the 
+// Warewulf. Only adds nodes if the hash matches the actual hash of the
 // configuration.
 message NodeAddParameter {
 	string nodeConfYaml = 1;
@@ -165,7 +165,7 @@ message NodeYaml {
 }
 
 // NodeDeleteParameter contains input for removing nodes from Warewulf
-// management. If the given hash differs with the actual hash of the 
+// management. If the given hash differs with the actual hash of the
 // configuration, no node is deleted. The force option allows the deletion
 // of nodes with a correct hash.
 message NodeDeleteParameter {
@@ -323,4 +323,4 @@ service WWApi {
             get: "/version"
         };
     }
-}
+}

overlays/host/etc/dhcp/dhcpd.conf.ww

@@ -44,7 +44,7 @@ if exists user-class and option user-class = "iPXE" {
 {{range $type,$name := $.Tftp.IpxeBinaries }}
     if option architecture-type = {{ $type }} {
         filename "/warewulf/{{ basename $name }}";
-    } 
+    }
 {{- end }}{{/* range IpxeBinaries */}}
 }
 {{- end }}{{/* BootMethod */}}

userdocs/contents/boot-management.rst

@@ -106,7 +106,7 @@ booted by GRUB.
 
 .. code-block:: console
 
-  # wwctl container shell leap15.5 
+  # wwctl container shell leap15.5
   [leap15.5] Warewulf> zypper install grub2 shim
 
   # wwctl container shell rocky9

userdocs/contents/dnsmasq.rst

@@ -5,12 +5,12 @@ Dnsmasq
 Usage
 =====
 
-As experimental feature its possible to use `dnsmasq` instead of the ISC `dhcpd` server in combination 
-with a `tFTP` server. The `dnsmasq` service is then acting as `dhcp` and `tftp` server. In order to keep 
-the file `/etc/dnsmasq.d/ww4-hosts.conf` is created and must be included in the main `dnsmasq.conf` via 
+As experimental feature its possible to use `dnsmasq` instead of the ISC `dhcpd` server in combination
+with a `tFTP` server. The `dnsmasq` service is then acting as `dhcp` and `tftp` server. In order to keep
+the file `/etc/dnsmasq.d/ww4-hosts.conf` is created and must be included in the main `dnsmasq.conf` via
 the `conf-dir=/etc/dnsmasq.d` option.
 
-Addionally in the configuration file `warewulf.conf` in the sections `dhcp` and `tftp` the systemd name of 
+Addionally in the configuration file `warewulf.conf` in the sections `dhcp` and `tftp` the systemd name of
 dnsmasq must set for the option `systemd name`.
 
 After this configuration steps its recommended to rebuild the host overlay with `wwctl overlay build -H` and

userdocs/contents/example-templates.rst

@@ -7,9 +7,9 @@ The examples directory contains some useful examples for day to day cluster admn
 Genders
 =======
 
-The file `genders.ww` can be placed as `/etc/genders.ww` which will create a genders database which containts all nodes with their profile as key. Also for every user defined 'key' the 'tah' will be added. 
+The file `genders.ww` can be placed as `/etc/genders.ww` which will create a genders database which containts all nodes with their profile as key. Also for every user defined 'key' the 'tah' will be added.
 
-.. Note: 
+.. Note:
 
 A arbitrary tag with a key can be added to a node with
 

userdocs/contents/provisioning.rst

@@ -82,12 +82,12 @@ through the following command :
    # wwctl node status
    NODENAME             STAGE                SENT                      LASTSEEN (s)
    ================================================================================
-   c001                 RUNTIME_OVERLAY      generic.img.gz            16        
+   c001                 RUNTIME_OVERLAY      generic.img.gz            16
 
 
 For each node, there is 4 different stages :
 
-* **IPXE** 
+* **IPXE**
 * **KERNEL**
 * **SYSTEM_OVERLAY**
 * **RUNTIME_OVERLAY**
@@ -98,4 +98,4 @@ by the wwclient
 Thanks to ``wwctl node status`` command, you can also check your communication between
 the warewulf client and server.
 Depending on your warewulf version, you should see a reset of the last seen counter every 1 minute due to the
-warewulf runtime overlay update.
+warewulf runtime overlay update.

userdocs/contents/security.rst

@@ -77,9 +77,9 @@ In Warewulf there are ways multiple to secure the provisioning process:
    provision and communicate with requests from that system matching
    that asset tag.
 
-#. When the nodes are booted via `shim` and `grub` Secure Boot can be 
-   enabled. This means that the nodes only boot the kernel which is 
-   provided by the distributor and also custom complied modules can't 
+#. When the nodes are booted via `shim` and `grub` Secure Boot can be
+   enabled. This means that the nodes only boot the kernel which is
+   provided by the distributor and also custom complied modules can't
    be loaded.
 
 Summary

userdocs/contents/templating.rst

@@ -216,7 +216,7 @@ A given string can be split into substrings.
 Node specific files
 -------------------
 
-Sometimes there is the need to have specific files for every node 
+Sometimes there is the need to have specific files for every node
 which can't be generated by a template. You can include these files
 with following template:
 

userdocs/contributing/debugging.rst

@@ -16,7 +16,7 @@ vet`` on the full codebase.
 .. code-block:: console
 
    $ make vet
-   
+
 
 Running the full test suite
 ===========================

userdocs/contributing/development-environment-vagrant.rst

@@ -132,9 +132,9 @@ Vagrantfile
                 netmask: "255.255.255.0",
                 libvirt__network_name: "pxe",
                 libvirt__dhcp_enabled: false
-            
+
             head.vm.synced_folder ".", "/vagrant", type: "nfs", nfs_version: 4, nfs_udp: false
-            
+
             head.vm.provider :libvirt do |libvirt|
                 libvirt.cpu_mode = "host-passthrough"
                 libvirt.memory = '8192'
@@ -176,12 +176,12 @@ Vagrantfile
                     WWCLIENTDIR=/warewulf
                 make all
                 make install
-                
+
                 systemctl disable --now firewalld
 
                 sed -i 's/SELINUX=enforcing/SELINUX=disabled/' /etc/selinux/config
             SHELL
-            
+
             head.vm.provision "reload"
 
             head.vm.provision "shell", inline: <<-SHELL
@@ -238,7 +238,7 @@ Vagrantfile
                 node.vm.hostname = "n000#{i}"
                 node.vm.network "private_network",
                 libvirt__network_name: "pxe"
-                
+
                 node.vm.provider :libvirt do |compute|
                     compute.cpu_mode = 'host-passthrough'
                     compute.memory = '8192'

userdocs/index.rst

@@ -54,7 +54,7 @@ Welcome to the Warewulf User Guide!
 .. toctree::
    :maxdepth: 2
    :caption: Reference
-   :glob: 
+   :glob:
 
    reference/*
 

userdocs/quickstart/debian12.rst

@@ -1,5 +1,5 @@
 =====================================
-Debian 12 Quickstart 
+Debian 12 Quickstart
 =====================================
 
 
@@ -13,8 +13,8 @@ Install the basic services
 
 .. note::
 
-   If you get an error message concerning *isc-dhcp-server.service* you 
-   probably need to configure the network intarface that isc-dhcp-server 
+   If you get an error message concerning *isc-dhcp-server.service* you
+   probably need to configure the network intarface that isc-dhcp-server
    will listen to. Run ``sudo dpkg-reconfigure isc-dhcp-server`` and enter
    the name of your cluster's private network interface (e.g. enp2s0). After that, you might also need to run ``sudo systemctl enable isc-dhcp-server``.
 
@@ -25,9 +25,9 @@ Install Warewulf and dependencies
 
 
 .. code-block:: bash
- 
+
    sudo apt install build-essential curl unzip
-  
+
    sudo apt install git golang libnfs-utils libgpgme-dev libassuan-dev
 
 
@@ -94,7 +94,7 @@ address of your cluster's private network interface:
 		export options: ro,sync,no_root_squash
 		mount options: defaults
 		mount: false
-	  systemd name: nfs-server  
+	  systemd name: nfs-server
 
 .. note::
 
@@ -155,7 +155,7 @@ the ``default`` node profile:
 .. code-block:: bash
 
    sudo wwctl profile set --yes --container debian-12.0 "default"
-   
+
 
 Next we set some default networking configurations for the first
 ethernet device. On modern Linux distributions, the name of the device
@@ -200,7 +200,7 @@ typing the following:
 
    sudo wwctl node list -a n0000.cluster
 
-To make node changes effective, it is a good practice to update warewulf 
+To make node changes effective, it is a good practice to update warewulf
 overlays with the following command:
 
 .. code-block:: bash