RHEL 8 setup

install snaps on RHEL8

sudo dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm && \
sudo dnf upgrade && \
sudo subscription-manager repos --enable "rhel-*-optional-rpms" --enable "rhel-*-extras-rpms" && \
sudo yum update && \
sudo yum install snapd && \
sudo systemctl enable --now snapd.socket \

install intellij with snaps on RHEL8

sudo snap install intellij-idea-ultimate --classic

install epel repo

dnf -y install dnf-plugins-core
dnf -y install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm
dnf config-manager --set-enabled PowerTools && \

install snaps on RHEL8

sudo dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm && \
sudo dnf upgrade && \
sudo subscription-manager repos --enable "rhel-*-optional-rpms" --enable "rhel-*-extras-rpms" && \
sudo yum update && \
sudo yum install snapd && \
sudo systemctl enable --now snapd.socket \

install snaps on RHEL8

sudo dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm && \
sudo dnf upgrade && \
sudo subscription-manager repos --enable "rhel-*-optional-rpms" --enable "rhel-*-extras-rpms" && \
sudo yum update && \
sudo yum install snapd && \
sudo systemctl enable --now snapd.socket \

install intellij with snaps on RHEL8

sudo snap install intellij-idea-ultimate --classic

Setup multicast DNS with Stubby RHEL/CENTOS 8

disable SELINUX and Firewalld RH/Centos

sudo setenforce 0 && \
sudo systemctl stop firewalld ;\
sudo systemctl disable firewalld ;\
sudo sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config && \
cat /etc/selinux/config | grep SELINUX=disabled | grep -v ^#

multicast DNS with Stubby and avahi RH/Centos

sudo dnf install nss-mdns && \
sudo systemctl enable avahi-daemon && \
sudo systemctl start avahi-daemon && \
sudo sudo systemctl disable systemd-resolved && \
sudo systemctl stop systemd-resolved && \
sudo yum install stubby && \
sudo systemctl enable stubby && \
sudo systemctl start stubby && \
echo "nameserver 127.0.0.1" | sudo tee /etc/resolv.conf && \
sudo chattr +i /etc/resolv.conf

Install VScode on RHEL and Ubuntu

install vscode on rhel 8

rpm --import https://packages.microsoft.com/keys/microsoft.asc && \
cat >/etc/yum.repos.d/vscode.repo <<<'[code]
name=Visual Studio Code
baseurl=https://packages.microsoft.com/yumrepos/vscode
enabled=1
gpgcheck=1
gpgkey=https://packages.microsoft.com/keys/microsoft.asc
' &&
cat /etc/yum.repos.d/vscode.repo && \
sudo dnf install code

ext install CoenraadS.bracket-pair-colorizer
ext install dbaeumer.vscode-eslint
ext install streetsidesoftware.code-spell-checker
ext install Shan.code-settings-sync
ext install esbenp.prettier-vscode
ext install PKief.material-icon-theme
ext install christian-kohler.path-intellisens
ext install auchenberg.vscode-browser-preview
ext install eamodio.gitlens
ext install eg2.vscode-npm-script

ext install HookyQR.beautify

install oh my zsh on RHEL8

sudo apt-get update && \
sudo apt install wget curl git -y && \
sudo apt-get install zsh -y &&  \
sudo chsh -s /usr/bin/zsh servidc && \
echo $SHELL && \
sh -c "$(curl -fsSLk https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended && \
wget https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/FiraCode/Bold/complete/Fira%20Code%20Bold%20Nerd%20Font%20Complete%20Mono.ttf -P ~/.local/share/fonts && \
wget https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/FiraCode/Light/complete/Fira%20Code%20Light%20Nerd%20Font%20Complete%20Mono.ttf -P ~/.local/share/fonts && \
wget https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/FiraCode/Medium/complete/Fira%20Code%20Medium%20Nerd%20Font%20Complete%20Mono.ttf -P ~/.local/share/fonts && \
wget https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/FiraCode/Regular/complete/Fira%20Code%20Regular%20Nerd%20Font%20Complete%20Mono.ttf -P ~/.local/share/fonts && \
wget https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/FiraCode/Retina/complete/Fira%20Code%20Retina%20Nerd%20Font%20Complete%20Mono.ttf -P ~/.local/share/fonts && \
wget https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/FiraCode/SemiBold/complete/Fira%20Code%20SemiBold%20Nerd%20Font%20Complete%20Mono.ttf -P ~/.local/share/fonts && \
git --version && \
git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k && \
sed -i 's/ZSH_THEME="[^"]*/ZSH_THEME="powerlevel10k\/powerlevel10k/g' .zshrc

p10k configure
cd ~/.oh-my-zsh/plugins/
ls -a
$ vim ~/.zshrc
plugins=(git extract web-search yum git-extras docker vagrant)



sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"
git clone https://github.com/romkatv/powerlevel10k.git $ZSH_CUSTOM/themes/powerlevel10k
vi ~/.zshrc
ZSH_THEME="powerlevel10k/powerlevel10k"
p10k configure
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions
sudo gem install colorls
vi ~/.zshrc
plugins=( git zsh-syntax-highlighting zsh-autosuggestions )
alias ls="colorls"
alias la="colorls -al"

install vscode on rhel 8

rpm --import https://packages.microsoft.com/keys/microsoft.asc && \
cat >/etc/yum.repos.d/vscode.repo <<<'[code]
name=Visual Studio Code
baseurl=https://packages.microsoft.com/yumrepos/vscode
enabled=1
gpgcheck=1
gpgkey=https://packages.microsoft.com/keys/microsoft.asc
' &&
cat /etc/yum.repos.d/vscode.repo && \
sudo dnf install code

ext install CoenraadS.bracket-pair-colorizer
ext install dbaeumer.vscode-eslint
ext install streetsidesoftware.code-spell-checker
ext install Shan.code-settings-sync
ext install esbenp.prettier-vscode
ext install PKief.material-icon-theme
ext install christian-kohler.path-intellisens
ext install auchenberg.vscode-browser-preview
ext install eamodio.gitlens
ext install eg2.vscode-npm-script

ext install HookyQR.beautify

install snaps on RHEL8

sudo dnf install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm && \
sudo dnf upgrade && \
sudo subscription-manager repos --enable "rhel-*-optional-rpms" --enable "rhel-*-extras-rpms" && \
sudo yum update && \
sudo yum install snapd && \
sudo systemctl enable --now snapd.socket \

install intellij with snaps on RHEL8

sudo snap install intellij-idea-ultimate --classic

webssh2

bash << EOF
if !-e ~/bin && mkdir ~/bin || echo "could not create installation directory"
cd && ~/bin && git clone https://github.com/servidc/webssh2.git || echo "could not clone we"


git clone https://github.com/servidc/webssh2.git && \
cd webssh2/app && \
npm install --production && \
npm audit fix && \
npm start && \
echo "done"

run webssh2

cd ~/bin/webssh2/app && npm start

```bash=
sudo ln -s /usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0 /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0

sudo ln -s /usr/lib/x86_64-linux-gnu/libgstapp-1.0.so.0 /usr/lib/x86_64-linux-gnu/libgstapp-0.10.so.0

sudo ln -s /usr/lib/x86_64-linux-gnu/libgstbase-1.0.so.0 /usr/lib/x86_64-linux-gnu/libgstbase-0.10.so.0

install vivaldi browser

sudo dnf install -y dnf-utils && \
sudo dnf config-manager --add-repo https://repo.vivaldi.com/archive/vivaldi-fedora.repo && \
sudo dnf install vivaldi-stable && \


# commands
yum module remove -y container-tools

useradd -d /home/servidc -m -s /bin/bash -c "servid servid" servidc && \
loginctl enable-linger servidc && \
usermod -aG wheel servidc

## start webssh2
```bash=
cd ~/bin/webssh2/app && npm start

: sed -i s/^SELINUX=.*$/SELINUX=permissive/
shutdown -r now

/usr/bin/barrierc -f --no-tray --debug INFO --name [name of your client/screen] --enable-crypto --log /var/log/barrier.log [SERVER IP ADDRESS]:2480

/usr/bin/barrierc -f --no-tray --debug INFO --name servidc-HP-350-G1 --enable-crypto --log /var/log/barrier.log 192.168.1.52:2480

git

git config --global user.name "servid servid"
git config --global user.email "servid.servid@gmail.com"

set hostname

export hostname=${1}.test
hostnamectl set-hostname $hostname && \

disable shutdown or sleep for closing lid

vi /etc/systemd/logind.conf

#HandleLidSwitch=suspend

HandleLidSwitch=ignore

ansible install

activate venv

source ~/bin/ansible-venv/bin/activate

linux mint vm

# create a storage pool
root@dlp:~# mkdir -p /var/kvm/images
root@dlp:~# virt-install \
--name ubuntu2004 \
--ram 4096 \
--disk path=/var/kvm/images/ubuntu2004.img,size=20 \
--vcpus 2 \
--os-type linux \
--os-variant ubuntu20.04 \
--network bridge=br0 \
--graphics none \
--console pty,target_type=serial \
--location 'http://mirrors.seas.harvard.edu/linuxmint/stable/20.1/linuxmint-20.1-cinnamon-64bit.iso' \
--extra-args 'console=ttyS0,115200n8 serial'
Starting install...     # installation starts

# after finishing installation, back to KVM host and shutdown the guest like follows
root@dlp:~# virsh shutdown ubuntu2004
Domain template is being shutdown
# mount guest's disk and enable a service like follows
root@dlp:~# guestmount -d ubuntu2004 -i /mnt
root@dlp:~# ln -s /mnt/lib/systemd/system/getty@.service /mnt/etc/systemd/system/getty.target.wants/getty@ttyS0.service
root@dlp:~# umount /mnt
# start guest again, if it's possible to connect to the guest's console, it's OK all
root@dlp:~# virsh start ubuntu2004 --console

Ubuntu 20.04 LTS ubuntu ttyS0

ubuntu login:


root@dlp:~# virsh console ubuntu2004

    irt-clone --original ubuntu2004 --name ubuntu2004_org --file /var/kvm/images/ubuntu2004_org.img

install and configure vagrant

https://github.com/vagrant-libvirt/vagrant-libvirt/issues/1135

#/bin/bash

HASH_KRB5="c9ac833889fe2e83777faa751c5b603adb13a5ee3528e6d60c7ec93bd2f0bcd9"
HASH_LIBSSH="15f72a51a397f89e05336cfafc9fe7c625222126287fbf41ea90916f717514d2"
HASH_VAGRANT="be06ce2fa17ad45cdb2fa3c92054194a48b49f46c26ecc2aa1ff928cf861090a"

sudo dnf -y groupinstall "Development Tools"
sudo dnf -y install flex bison gcc gcc-c++ libguestfs-tools-c libvirt libvirt-devel libxml2-devel libxslt-devel make ruby-devel rpm-build openssl-devel cmake

curl -o vagrant_2.2.14_x86_64.rpm https://releases.hashicorp.com/vagrant/2.2.14/vagrant_2.2.14_x86_64.rpm
printf "${HASH_VAGRANT}  vagrant_2.2.14_x86_64.rpm\n" | sha256sum --check --quiet --status
[ $? != 0 ] && printf "\nVagrant download failed.\n\n" && exit 1
sudo dnf -y install vagrant_2.2.14_x86_64.rpm

mkdir libssh && cd libssh
curl -o libssh-0.9.4-2.el8.src.rpm https://vault.centos.org/8.3.2011/BaseOS/Source/SPackages/libssh-0.9.4-2.el8.src.rpm
printf "${HASH_LIBSSH}  libssh-0.9.4-2.el8.src.rpm\n" | sha256sum --check --quiet --status
[ $? != 0 ] && printf "\nThe libbssh source download failed.\n\n" && exit 1
rpm2cpio libssh-0.9.4-2.el8.src.rpm | cpio -imdV
tar xf libssh-0.9.4.tar.xz
mkdir build && cd build
sed -i 's/WITH_GSSAPI "Build with GSSAPI support" ON/WITH_GSSAPI "Build with GSSAPI support" OFF/' ../libssh-0.9.4/DefineOptions.cmake
cmake ../libssh-0.9.4 -DOPENSSL_ROOT_DIR=/opt/vagrant/embedded/ && make
sudo cp lib/libssh* /opt/vagrant/embedded/lib64/
cd ../../

mkdir krb5 && cd krb5
curl -o krb5-1.18.2-5.el8.src.rpm https://vault.centos.org/8.3.2011/BaseOS/Source/SPackages/krb5-1.18.2-5.el8.src.rpm
printf "${HASH_KRB5}  krb5-1.18.2-5.el8.src.rpm\n" | sha256sum --check --quiet --status
[ $? != 0 ] && printf "\nThe libbssh source download failed.\n\n" && exit 1
rpm2cpio krb5-1.18.2-5.el8.src.rpm | cpio -imdV
tar xf krb5-1.18.2.tar.gz
cd krb5-1.18.2/src
LDFLAGS='-L/opt/vagrant/embedded/' ./configure && make -j4
sudo cp -a lib/crypto/libk5crypto.* /opt/vagrant/embedded/lib64/
cd ../../../

rm -rf ~/.gem/ ~/.vagrant.d/ ; vagrant plugin install vagrant-libvirt

# Delete the downloaded RPM file, and remove build directories.
rm --force --recursive krb5 libssh vagrant_2.2.14_x86_64.rpm

barrier command line client

/snap/barrier/384/usr/bin/barrierc -f --no-tray --debug INFO --name servid-hp350g1 --enable-crypto [192.168.1.52]:24800

build python from source and create virtual env ubuntu

sudo apt-get update && \
sudo apt-get install -y build-essential checkinstall && \
sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev

mkdir -p /home/servidc/usr/local/bin/python && \
cd /home/servidc/usr/local/bin && \
wget https://www.python.org/ftp/python/3.9.1/Python-3.9.1.tgz && \
tar xzf Python-3.9.1.tgz && \
cd Python-3.9.1 && \
./configure --enable-optimizations --prefix=/home/servidc/usr/local/bin/python && \
make && \
make altinstall && \
/home/servidc/usr/local/bin/python/bin/python3.9 -m pip install --upgrade pip && \
mkdir -p /home/servidc/usr/local/bin && \
cd /home/servidc/usr/local/bin && \
/home/servidc/usr/local/bin/python/bin/python3.9 -m venv ansible-venv && \
source /home/servidc/usr/local/bin/ansible-venv/bin/activate && \
/home/servidc/usr/local/bin/ansible-venv/bin/python3.9 -m pip install --upgrade pip

sudo apt-get remove chromium --purge && \
rm -rf ~/.config/chromium && \
rm -rf ~/.cache/chromium && \
sudo rm -rf /etc/chromium

create win 10 bootable USB ISO on Ubuntu

sudo apt install git p7zip-full python3-pip python3-wxgtk4.0
sudo pip3 install WoeUSB-ng
#search for 'disks' app in ubuntu, click the 'stop' button on the US flashdrive
#start woeusb-ng from the application menu
#select the ISO image as the source and the USB device as the target]

docker run -d -p 8282:8282 –name admiral vmware/admiral –log-driver=json-file –log-opt max-size=1g –log-opt max-file=10

cat >/home/servidc/.oh-my-zsh/custom/alias.zsh <<<"#
alias uuid_alias=\"cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 4 | head -n 1\"
alias date_alias=\"date '+%Y%m%d%H%M%S'\"
" && \
cat /home/servidc/.oh-my-zsh/custom/alias.zsh && \
echo "added aliases"

alias uuid_alias=”cat /dev/urandom | tr -dc ‘a-zA-Z0-9’ | fold -w 4 | head -n 1” alias date_alias=”date ‘+%Y%m%d%H%M%S’”

openshift external regisry

https://hackmd.io/YzR9nA3VRVqn0B2Tny9biA

container info

openshift info

[sservid@acer15 ~]$ oc get secrets
NAME                            TYPE                                  DATA   AGE
builder-dockercfg-fxfkb         kubernetes.io/dockercfg               1      2d19h
builder-token-82n8m             kubernetes.io/service-account-token   4      2d19h
builder-token-k2kb9             kubernetes.io/service-account-token   4      2d19h
che-workspace-dockercfg-5xvqf   kubernetes.io/dockercfg               1      45h
che-workspace-token-2srdp       kubernetes.io/service-account-token   4      45h
che-workspace-token-7vkzj       kubernetes.io/service-account-token   4      45h
default-dockercfg-r2gpw         kubernetes.io/dockercfg               1      2d19h
default-token-bc4kg             kubernetes.io/service-account-token   4      2d19h
default-token-t68jt             kubernetes.io/service-account-token   4      2d19h
deployer-dockercfg-4bg48        kubernetes.io/dockercfg               1      2d19h
deployer-token-j52ss            kubernetes.io/service-account-token   4      2d19h
deployer-token-wxz6q            kubernetes.io/service-account-token   4      2d19h

install team viewer host

https://www.teamviewer.com/en-us/download/windows/

[sservid@acer15 ~]$ oc registry login
info: Using registry public hostname default-route-openshift-image-registry.apps.sandbox.x8i5.p1.openshiftapps.com
Saved credentials for default-route-openshift-image-registry.apps.sandbox.x8i5.p1.openshiftapps.com

[sservid@acer15 ~]$ oc registry info
default-route-openshift-image-registry.apps.sandbox.x8i5.p1.openshiftapps.com

export CR_PAT=YOUR_TOKEN

echo $CR_PAT | docker login ghcr.io -u USERNAME --password-stdin

docker tag IMAGE_ID docker.pkg.github.com/OWNER/REPOSITORY/IMAGE_NAME:VERSION

docker build -t docker.pkg.github.com/OWNER/REPOSITORY/IMAGE_NAME:VERSION PATH

docker push docker.pkg.github.com/OWNER/REPOSITORY/IMAGE_NAME:VERSION

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                      http://maven.apache.org/xsd/settings-1.0.0.xsd">

  <activeProfiles>
    <activeProfile>github</activeProfile>
  </activeProfiles>

  <profiles>
    <profile>
      <id>github</id>
      <repositories>
        <repository>
          <id>central</id>
          <url>https://repo1.maven.org/maven2</url>
          <releases><enabled>true</enabled></releases>
          <snapshots><enabled>true</enabled></snapshots>
        </repository>
        <repository>
          <id>github</id>
          <name>GitHub OWNER Apache Maven Packages</name>
          <url>https://maven.pkg.github.com/OWNER/REPOSITORY</url>
        </repository>
      </repositories>
    </profile>
  </profiles>

  <servers>
    <server>
      <id>github</id>
      <username>USERNAME</username>
      <password>TOKEN</password>
    </server>
  </servers>
</settings>

https://github.com/vagrant-libvirt/vagrant-libvirt/issues/1135

#/bin/bash

HASH_KRB5="c9ac833889fe2e83777faa751c5b603adb13a5ee3528e6d60c7ec93bd2f0bcd9"
HASH_LIBSSH="15f72a51a397f89e05336cfafc9fe7c625222126287fbf41ea90916f717514d2"
HASH_VAGRANT="be06ce2fa17ad45cdb2fa3c92054194a48b49f46c26ecc2aa1ff928cf861090a"

sudo dnf -y groupinstall "Development Tools"
sudo dnf -y install flex bison gcc gcc-c++ libguestfs-tools-c libvirt libvirt-devel libxml2-devel libxslt-devel make ruby-devel rpm-build openssl-devel cmake

curl -o vagrant_2.2.14_x86_64.rpm https://releases.hashicorp.com/vagrant/2.2.14/vagrant_2.2.14_x86_64.rpm
printf "${HASH_VAGRANT}  vagrant_2.2.14_x86_64.rpm\n" | sha256sum --check --quiet --status
[ $? != 0 ] && printf "\nVagrant download failed.\n\n" && exit 1
sudo dnf -y install vagrant_2.2.14_x86_64.rpm

mkdir libssh && cd libssh
curl -o libssh-0.9.4-2.el8.src.rpm https://vault.centos.org/8.3.2011/BaseOS/Source/SPackages/libssh-0.9.4-2.el8.src.rpm
printf "${HASH_LIBSSH}  libssh-0.9.4-2.el8.src.rpm\n" | sha256sum --check --quiet --status
[ $? != 0 ] && printf "\nThe libbssh source download failed.\n\n" && exit 1
rpm2cpio libssh-0.9.4-2.el8.src.rpm | cpio -imdV
tar xf libssh-0.9.4.tar.xz
mkdir build && cd build
sed -i 's/WITH_GSSAPI "Build with GSSAPI support" ON/WITH_GSSAPI "Build with GSSAPI support" OFF/' ../libssh-0.9.4/DefineOptions.cmake
cmake ../libssh-0.9.4 -DOPENSSL_ROOT_DIR=/opt/vagrant/embedded/ && make
sudo cp lib/libssh* /opt/vagrant/embedded/lib64/
cd ../../

mkdir krb5 && cd krb5
curl -o krb5-1.18.2-5.el8.src.rpm https://vault.centos.org/8.3.2011/BaseOS/Source/SPackages/krb5-1.18.2-5.el8.src.rpm
printf "${HASH_KRB5}  krb5-1.18.2-5.el8.src.rpm\n" | sha256sum --check --quiet --status
[ $? != 0 ] && printf "\nThe libbssh source download failed.\n\n" && exit 1
rpm2cpio krb5-1.18.2-5.el8.src.rpm | cpio -imdV
tar xf krb5-1.18.2.tar.gz
cd krb5-1.18.2/src
LDFLAGS='-L/opt/vagrant/embedded/' ./configure && make -j4
sudo cp -a lib/crypto/libk5crypto.* /opt/vagrant/embedded/lib64/
cd ../../../

rm -rf ~/.gem/ ~/.vagrant.d/ ; vagrant plugin install vagrant-libvirt

# Delete the downloaded RPM file, and remove build directories.
rm --force --recursive krb5 libssh vagrant_2.2.14_x86_64.rpm

Rhel 8 Setup

RHEL 8 setup

install intellij with snaps on RHEL8

install epel repo

install snaps on RHEL8

install snaps on RHEL8

install intellij with snaps on RHEL8

Setup multicast DNS with Stubby RHEL/CENTOS 8

disable SELINUX and Firewalld RH/Centos

multicast DNS with Stubby and avahi RH/Centos

Install VScode on RHEL and Ubuntu

install vscode on rhel 8

install oh my zsh on RHEL8

install vscode on rhel 8

install snaps on RHEL8

install intellij with snaps on RHEL8

webssh2

run webssh2

install vivaldi browser

git

set hostname

disable shutdown or sleep for closing lid

ansible install

activate venv

linux mint vm

install and configure vagrant

barrier command line client

build python from source and create virtual env ubuntu

create win 10 bootable USB ISO on Ubuntu

openshift external regisry

container info

openshift info

install team viewer host

CATALOG

FEATURED TAGS

FRIENDS