ansible-ops-workstation

Ansible playbooks for provisioning Fedora Workstations with tools which are commonly used in DevOps environments.
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About The Project

Ansible playbooks for provisioning Fedora Workstations with tools which are commonly used in DevOps environments.

Built With

Ansible

Contributing

Contributions are what make the open source community such an amazing place to be learn, inspire, and create. Any contributions you make are greatly appreciated.

Fork the Project
Create your Feature Branch (git checkout -b feature/AmazingFeature)
Commit your Changes (git commit -m 'Add some AmazingFeature')
Push to the Branch (git push origin feature/AmazingFeature)
Open a Pull Request

Usage

Fedora

Install git, python, ansible

sudo -i
dnf install -y git python3-pip curl sudo
pip3 install ansible

Clone repository

# Create directory for github repository
mkdir -p ~/git/github
cd ~/git/github

# Clone (pull) git repository
git clone https://github.com/mikeeq/ansible-ops-workstation.git

Change user_name in playbooks/group_vars/all.yml to your Fedora username and run Ansible

# Go to repository directory
cd ansible-ops-workstation/playbooks

# Edit playbooks/group_vars/all.yml, change user_name
vi group_vars/all.yml

# Run Ansible
ansible-playbook -i ../inventory/hosts.yml fedora.yml -K

Reboot your machine to apply all changes

Optional

Open terminal, login as root, upgrade your OS:

sudo -i
hostnamectl set-hostname mikeePC
dnf upgrade -y

Reboot your machine
```
reboot
```

Ubuntu WSL

Install
- VSCode - https://code.visualstudio.com/download
- Ubuntu 24.04 WSL2
- Docker Desktop for Windows - https://docs.docker.com/desktop/windows/install/
- Windows Terminal
  - https://www.microsoft.com/en-us/p/windows-terminal/9n0dx20hk701?activetab=pivot:overviewtab
  - https://github.com/microsoft/terminal
Open WSL2 terminal, login as root, upgrade your OS:
```
sudo -i
apt-get update
apt-get upgrade
```

Install git, python, ansible

sudo -i
apt-get install -y git python3-pip curl sudo
pip3 install --break-system-packages ansible

Clone repository

# Create directory for github repository
mkdir -p ~/git/github
cd ~/git/github

# Clone (pull) git repository
git clone https://github.com/mikeeq/ansible-ops-workstation.git

Change user_name in playbooks/group_vars/all.yml to your WSL username (link) and run Ansible

# Go to repository directory
cd ansible-ops-workstation/playbooks

# Edit playbooks/group_vars/all.yml, change user_name
vi group_vars/all.yml

# Run Ansible
ansible-playbook -i ../inventory/hosts.yml wsl-ubuntu.yml -K

Install PowerLevel10K font on Windows - https://github.com/romkatv/powerlevel10k-media/raw/master/MesloLGS%20NF%20Regular.ttf
Copy Windows Terminal config from - https://github.com/mikeeq/ansible-ops-workstation/blob/main/roles/desktop/machines/wsl/templates/settings.json
- and paste it here - C:\Users\${WINDOWS_USER_NAME}\AppData\Local\Packages\Microsoft.WindowsTerminal_8wekyb3d8bbwe\LocalState
Copy VScode config file from - https://github.com/mikeeq/ansible-ops-workstation/blob/main/roles/desktop/apps/vscode/files/settings.json
- and paste it here - C:/Users/${WINDOWS_USER_NAME}/AppData/Roaming/Code/User/settings.json
You can also install VScode extensions manually from the list here - https://github.com/mikeeq/ansible-ops-workstation/blob/main/playbooks/group_vars/all.yml#L146-L173, by finding them in the VScode UI and clicking install or via CLI by executing:
```
code --install-extension ${EXTENSION_NAME}
```
Restart your VScode/Windows Terminal to see your new oh-my-zsh :)

Remember to use VScode with Remote WSL extension and store all your unix/git files/repositories under WSL2 to not encounter any issues with file permissions, etc.

I also recommend to use builtin terminal in VSCode as it also really configurable and works like a charm with oh-my-zsh and P10K

ms-vscode-remote.remote-wsl - https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-wsl

Tips and Tricks

MacOS disk utility doesn't show free space on a harddisk
- create ntfs partition on any free disk space on that disk, then shrink/resize your APFS partitions/containers.

To fix Docker on newer Fedora's installations:

vi /etc/default/grub
  systemd.unified_cgroup_hierarchy=0
grub2-mkconfig -o /boot/grub2/grub.cfg

Fix selinux policies for OpenVPN certs custom path

sudo semanage fcontext -a -t home_cert_t /home/mikee/Documents/vpns/certs_vpn/ca.crt
sudo restorecon -R -v /home/mikee/Documents/vpns/certs_vpn/

How to enable bitlocker on macbook

Configure BitLocker to work without a TPM:

Start => run => gpedit.msc
Open the Local Computer Policy node
Navigate to Computer Configuration \ Administrative Templates \ Windows
Components \ Bit Locker Drive Encryption \ Operating System Drives
Double click on Require additional authentication at startup
Enable the feature and check the box next to `Allow BitLocker without a compatible TPM`, click Apply and Ok, and close out of Local Group Policy Editor.

To save last boot entry in grub - add lines below to /etc/default/grub and run grub2-mkconfig -o /boot/grub2/grub.cfg
```
GRUB_DEFAULT=saved
GRUB_SAVEDEFAULT=true
```

To setup hp printer

hp-setup        # to configure HP printer

To disable KDE wallet when using pip3
```
python3 -m keyring --disable
```

hid_apple mods - https://github.com/free5lot/hid-apple-patched

cd /sys/module/hid_apple/parameters
echo 1 > swap_fn_leftctrl
echo 1 > swap_opt_cmd

# vi /etc/modprobe.d/hid_apple.conf
options hid_apple swap_fn_leftctrl=1
options hid_apple swap_opt_cmd=1
options hid_apple iso_layout=1

# after adding this options to the file, you need to rebuild your initramfs
## in Fedora
dracut -f

Add SSH keys, config and private gpg keys from keybase

keybase pgp list
keybase pgp export --query $KEY_ID -s > private.gpg; gpg --import private.gpg; rm -v private.gpg
keybase pgp export --query $KEY_ID > public.gpg; gpg --import public.gpg; rm -v public.gpg
git-crypt add-gpg-user -n --trusted $USER_ID[could be email]

# If `gpg -vvvvv --import` hangs on:
## gpg: waiting for lock (held by 5555) ...
## gpg: no running keyboxd - starting '/usr/libexec/keyboxd'
### you can fix it by commenting out use-keyboxd in ~/.gnupg/common.conf.

To save HTTPS git credentials

git config --global credential.helper store
git config lfs.cachecredentials true

How to install latest NVIDIA driver on Linux:

Fedora 36 issues with NVIDIA driver
- NVIDIA/open-gpu-kernel-modules#228
- https://www.if-not-true-then-false.com/2015/fedora-nvidia-guide/

### Install using .run installer (manually) ###
# Install DKMS to automatically install Nvidia driver when updating kernel
dnf install dkms kernel-devel kernel-headers gcc make acpid libglvnd-glx libglvnd-opengl libglvnd-devel pkgconfig vdpauinfo libva-vdpau-driver libva-utils

# Add opensource nvidia driver - nouveau to blacklist
vi /etc/modprobe.d/nvidia-installer-disable-nouveau.conf

blacklist nouveau
options nouveau modeset=0

vi /etc/default/grub

GRUB_CMDLINE_LINUX="rhgb quiet rd.driver.blacklist=nouveau"

grub2-mkconfig -o /boot/grub2/grub.cfg

# Rebuild initramfs
dracut -f

systemctl set-default multi-user.target

reboot

# Download latest cuda driver and nvidia driver and go to download path
# CUDA - https://developer.nvidia.com/cuda-downloads
bash cuda_11.5.1_495.29.05_linux.run
# cuda will also install nvidia driver, but in older version
# Nvidia driver - https://www.nvidia.com/en-us/drivers/unix/
bash NVIDIA-Linux-x86_64-495.46.run

systemctl set-default graphical.target

dnf remove xorg-x11-drv-nouveau

reboot

# to dynamically change current session to non-graphical user interface
systemctl isolate multi-user.target
# to revert back to graphical
systemctl isolate graphical.target

# If there are some issues with booting to graphical environment, i.e.: with API mismatch error, execute `dracut -f` to rebuild initramfs with newer version of driver
# dmesg|grep -i nvrm -A3
# [  113.647054] NVRM: API mismatch: the client has the version 460.91.03, but
#                NVRM: this kernel module has the version 390.144.  Please
#                NVRM: make sure that this kernel module and all NVIDIA driver
#                NVRM: components have the same version.
dracut -f

# If you fail to boot to Fedora, you can edit boot entry in grub by clicking "e" in grub bootmenu and in line starting with "linux ..." add at the end "init 3" to boot in multi-user.target (without graphical interface)

# If you are using Secure Boot, during installation of the NVIDIA drivers create new key pair (or use existing one), and if it's a new key pair then add them to UEFI key by executing

mkdir -p /usr/share/uefimok/
cp -rfv /usr/share/nvidia/nvidia-modsign-crt-${id}.der /usr/share/uefimok/
cp -rfv /usr/share/nvidia/nvidia-modsign-key-${id}.key /usr/share/uefimok/

mokutil --import /usr/share/uefimok/nvidia-modsign-crt-${id}.der

bash NVIDIA-Linux-x86_64-550.107.02.run --module-signing-secret-key=/usr/share/uefimok/nvidia-modsign-key-${id}.key --module-signing-public-key=/usr/share/uefimok/nvidia-modsign-crt-${id}.der

### Install using packages from CUDA rpm repository ###

# Check latest available rpm repo (fedora40 is not available) - https://developer.download.nvidia.com/compute/cuda/repos/
distro=fedora39

dnf config-manager --add-repo https://developer.download.nvidia.com/compute/cuda/repos/$distro/x86_64/cuda-$distro.repo
dnf -y install dkms
dnf -y module install nvidia-driver:open-dkms
dnf -y install nvidia-container-toolkit

# Make sure you're running desktop in X11 mode, wayland is a bit laggy still
# xorg.conf can be generated from nvidia-settings

# Enroll MOK key if you're using SecureBoot
## You can check by which key the kernel module is signed by, by executing: modinfo nvidia-drm, and then try to find it locally (i.e.: in dkms config file)
mokutil --import /var/lib/dkms/mok.pub

### Enabling wayland

## vi /etc/dracut.conf.d/nvidia.conf
force_drivers+=" nvidia nvidia_modeset nvidia_uvm nvidia_drm "

## vi /etc/modprobe.d/nvidia.conf
options nvidia_drm modeset=1 fbdev=1

##

mv /usr/lib/udev/rules.d/61-gdm.rules /root/61-gdm.rules
dracut -f

To fix purple'ish screen, enable OC and Fan control (I recommend to use GreenWithEnvy - gwe (installed using flatpak)) apply those changes to /etc/X11/xorg.conf:

Section "Device"
    # To fix ddcutil
    Option         "RegistryDwords" "RMUseSwI2c=0x01; RMI2cSpeed=100"
    # To enable fan control and OC
    Option         "Coolbits" "12"
EndSection

Section "Screen"
    # To fix purple'ish screen
    ## These settings can be controled using nvidia-settings --> X Server Display Configuration --> Advanced... --> Force Composition Pipeline --> Save to X Configuration File
    Option         "metamodes" "nvidia-auto-select +0+0 {ForceCompositionPipeline=On, AllowGSYNCCompatible=On}"
EndSection

### Example /etc/X11/xorg.conf
Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"
    BoardName      "NVIDIA GeForce RTX 3070"
    Option         "RegistryDwords" "RMUseSwI2c=0x01; RMI2cSpeed=100"
    Option         "Coolbits" "12"
EndSection

Section "Screen"
    Identifier     "Screen0"
    Device         "Device0"
    Monitor        "Monitor0"
    DefaultDepth    24
    Option         "Stereo" "0"
    Option         "nvidiaXineramaInfoOrder" "DFP-1"
    Option         "metamodes" "nvidia-auto-select +0+0 {ForceCompositionPipeline=On, AllowGSYNCCompatible=On}"
    Option         "SLI" "Off"
    Option         "MultiGPU" "Off"
    Option         "BaseMosaic" "off"
    SubSection     "Display"
        Depth       24
    EndSubSection
EndSection

To enable "outdated" gnome extension add used gnome-shell version to shell-version table in metadata.json extension's file

gnome-shell --version
GNOME Shell 41.2

EXTENSION_NAME=cpufreq@konkor
vi ~/.local/share/gnome-shell/extensions/${EXTENSION_NAME}/metadata.json

{
  "shell-version": [
    "41.2
  ]
}

To turn off hdd
```
echo 1 > /sys/block/sdb/device/delete
```

To open remote VScode session from CLI:

code --folder-uri vscode-remote://ssh-remote+${SSH_USER}@${HOST}${PATH}

# Example
code --folder-uri vscode-remote://ssh-remote+user@192.168.1.10/home/user/git

To change brightness:

cat /sys/class/backlight/acpi_video0/max_brightness
echo 2 > /sys/class/backlight/acpi_video0/brightness

To give Steam access to local storage outside of flatpak

flatpak override com.valvesoftware.Steam --filesystem=${PATH_TO_FILESYSTEM}

Terminator fails to open with an error terminator:24:<module>:ModuleNotFoundError: No module named 'psutil', try reinstalling dnf reinstall python3-psutil to fix it
Enable tabs scrolling in firefox:

### about:config

# tabs mouse scrolling
toolkit.tabbox.switchByScrolling = true

# if google docs crashes, page jumps
gfx.canvas.accelerated = false

On Fedora 41 or newer, when connection Azure DevOps or GitHub over SSH fails with an error:

ssh_dispatch_run_fatal: Connection to 40.74.28.12 port 22: error in libcrypto

It needs to be fixed by executing update-crypto-policies --set LEGACY (or creating your own custom crypto policy) and rebooting the machine.

ssh-config for Azure DevOps and GitHub:

Host ssh.dev.azure.com
  HostName ssh.dev.azure.com
  User git
  Port 22
  IdentityFile ~/.ssh/id_rsa
  IdentitiesOnly yes
  PubkeyAcceptedKeyTypes=ssh-rsa
  HostKeyAlgorithms=+ssh-rsa

Host vs-ssh.visualstudio.com
  HostName vs-ssh.visualstudio.com
  User git
  Port 22
  IdentityFile ~/.ssh/id_rsa
  IdentitiesOnly yes
  PubkeyAcceptedKeyTypes=ssh-rsa
  HostKeyAlgorithms=+ssh-rsa

Host github.com
  HostName github.com
  User git
  Port 22
  IdentityFile ~/.ssh/id_rsa
  IdentitiesOnly yes

License

Distributed under the GNU GPLv3 License. See COPYING for more information.

Contact

Twitter - @mikeeqp

Project Link: https://github.com/mikeeq/ansible-ops-workstation

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ansible-ops-workstation

Table of Contents

About The Project

Built With

Contributing

Usage

Fedora

Optional

Ubuntu WSL

Tips and Tricks

License

Contact

Acknowledgements

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README.md

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README.md

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ansible-ops-workstation

Table of Contents

About The Project

Built With

Contributing

Usage

Fedora

Optional

Ubuntu WSL

Tips and Tricks

License

Contact

Acknowledgements