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iscsi troubleshooting
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View discovered targets
  # iscsiadm -m node
  12.212.84.7:3260,1 iqn.tgt-1

Identify the target transport is configured as iSER
    # iscsiadm -m node -T iqn.tgt-1 | grep -i trans
    iface.transport_name = iser

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$ freebsd-version -k
11.1-RELEASE-p9

pkg update -y
pkg upgrade -y
pkg install -y wget bmake

Display the network traffic going through active interfaces on the system.
$ systat -ifstat
The iostat utility displays kernel I/O statistics on terminal, device and cpu operations.

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zypper se --installed-only -> list all packages
zypper se -si virtualbox vbox kernel

sudo zypper pa -i --installed-only | grep nginx ->#check whether or not nginx is installed

zypper search mpv
zypper remove mpv -> remove package

zypper info cdcat
zypper info --requires cdcat

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#CIS_Kubernetes_V1.20_Benchmark_v1.0.0_PDF

#1.1.1 Ensure that the API server pod specification file permissions are set to 644 or more restrictive
Audit:
controlplane $ stat -c %a /etc/kubernetes/manifests/kube-apiserver.yaml
600
controlplane $ ls -lai /etc/kubernetes/manifests/kube-apiserver.yaml
788143 -rw------- 1 root root 3219 Feb  3 06:52 /etc/kubernetes/manifests/kube-apiserver.yaml

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#1st method Install bundler,ruby,rbenv
      curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
      curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
      echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
      sudo apt-get update -y
      sudo apt-get install -y git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev 
      sudo apt-get install -y libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev software-properties-common libffi-dev nodejs yarn
      git clone https://github.com/rbenv/rbenv.git ~/.rbenv
      echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
      echo 'eval "$(rbenv init -)"' >> ~/.bashrc

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#=====================================================================
To Apply the Cron Job in Docker:

1️⃣ Edit the cron file:

echo "10 * * * * root ansible-playbook -i /ansible/inventory-switches.ini /ansible/switch-version.yml >> /var/log/ansible-cron.log 2>&1" > /etc/cron.d/ansible-cron

2️⃣ Set permissions and reload cron:

chmod 0644 /etc/cron.d/ansible-cron

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$ rpm -qa | grep selinux
libselinux-2.5-11.el7.x86_64
libselinux-python-2.5-11.el7.x86_64
selinux-policy-targeted-3.13.1-166.el7_4.9.noarch
libselinux-utils-2.5-11.el7.x86_64
selinux-policy-3.13.1-166.el7_4.9.noarch

yum install policycoreutils policycoreutils-python selinux-policy selinux-policy-targeted libselinux-utils setroubleshoot-server setools setools-console mcstrans

$ getenforce

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# All-in-one openstack run on single ubuntu-16.04 vagrant VM guest. min 6GB ram required.

vagrant up
E:\PURR\openstack3>vagrant ssh-config 33b9056
Host default
  HostName 127.0.0.1
  User vagrant
  Port 2222
  UserKnownHostsFile /dev/null

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============================================================================
It's the Language of AI Security: Open any modern security platform leveraging AI, and you'll find Python at its core. Learning Python means understanding how your most advanced security tools actually work—and how to maximize their potential.
It Enables Rapid Response: When a new threat emerges, Python lets your team move quickly. Instead of waiting for vendor updates, you can adapt and create custom detection rules or automation workflows within hours.
It Amplifies Your Team's Capabilities: Security teams everywhere face resource constraints. Python automation helps your existing analysts handle more alerts, investigate more thoroughly, and respond more effectively—without burning out.
It Unifies Your Security Ecosystem: Most organizations have dozens of security tools that don't communicate well. Python serves as the universal connector, allowing you to build the integrations vendors don't provide and extract more value from your 

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Problem:
The tip of your current branch is behind its remote counterpart. Try pulling before pushing again. Or, to force push, hold cmd or ctrl while clicking.

Fix:
C:\Users\verona\github\PROBLEMPROJECT>git status
C:\Users\verona\github\PROBLEMPROJECT>git pull
C:\Users\verona\github\PROBLEMPROJECT>git push (github login required)
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