From adee128e516c4b4dc8e5800618cb83fc0465a0d4 Mon Sep 17 00:00:00 2001
From: pt <fleetside72@hotmail.com>
Date: Fri, 7 Feb 2020 00:47:47 -0500
Subject: [PATCH] notes

---
 multipass.md |  9 +++++++++
 pghero.md    | 32 ++++++++++++++++++++++++++++++++
 ufw.md       | 43 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 84 insertions(+)
 create mode 100644 multipass.md
 create mode 100644 pghero.md
 create mode 100644 ufw.md

diff --git a/multipass.md b/multipass.md
new file mode 100644
index 0000000..2c8d2fe
--- /dev/null
+++ b/multipass.md
@@ -0,0 +1,9 @@
+mutlipass - ubuntu vm's from canonical
+
+snap install multipass --classic (apparently this option is required and allows the snap to violate it's sandbox??)
+
+https://multipass.run/
+
+
+
+
diff --git a/pghero.md b/pghero.md
new file mode 100644
index 0000000..a066edf
--- /dev/null
+++ b/pghero.md
@@ -0,0 +1,32 @@
+https://github.com/ankane/pghero/blob/master/guides/Linux.md
+
+get:
+```
+wget -qO- https://dl.packager.io/srv/pghero/pghero/key | sudo apt-key add -
+sudo wget -O /etc/apt/sources.list.d/pghero.list \
+  https://dl.packager.io/srv/pghero/pghero/master/installer/ubuntu/18.04.repo
+sudo apt-get update
+sudo apt-get -y install pghero
+```
+
+Add your database. (use \ to escape special passw chars)
+```
+sudo pghero config:set DATABASE_URL=postgres://user:password@hostname:5432/dbname
+```
+
+And optional authentication.
+```
+sudo pghero config:set PGHERO_USERNAME=link
+sudo pghero config:set PGHERO_PASSWORD=hyrule
+```
+
+Start the server
+```
+sudo pghero config:set PORT=3001
+sudo pghero config:set RAILS_LOG_TO_STDOUT=disabled
+sudo pghero scale web=1
+```
+
+Confirm it’s running with:
+
+`curl -v http://localhost:3001/`
\ No newline at end of file
diff --git a/ufw.md b/ufw.md
new file mode 100644
index 0000000..032a809
--- /dev/null
+++ b/ufw.md
@@ -0,0 +1,43 @@
+if you dont specify a protocol it allows either tcp/udp
+
+**ports** 
+```
+sudo ufw allow 22
+sudo ufw allow 22/tcp
+```
+
+**ranges**
+```
+sudo ufw allow 6000:6007/tcp
+sudo ufw allow 6000:6007/udp
+```
+
+**specific ip**
+```
+sudo ufw allow from 203.0.113.4
+sudo ufw allow from 203.0.113.4 to any port 22
+```
+
+enable firewall `suod ufw enable`
+
+
+## inquirey
+`sudo ufw status numbered`
+    pt@r710:~$ sudo ufw status numbered
+    Status: active
+
+        To                         Action      From
+        --                         ------      ----
+    [ 1] 22/tcp                     ALLOW IN    Anywhere
+    [ 2] 5432                       ALLOW IN    Anywhere
+    [ 3] 5440                       ALLOW IN    Anywhere
+    [ 4] 10000                      ALLOW IN    Anywhere
+    [ 5] 443/tcp                    ALLOW IN    Anywhere
+    [ 6] 5433/tcp                   ALLOW IN    Anywhere
+    [ 7] 22/tcp (v6)                ALLOW IN    Anywhere (v6)
+    [ 8] 5432 (v6)                  ALLOW IN    Anywhere (v6)
+    [ 9] 5440 (v6)                  ALLOW IN    Anywhere (v6)
+    [10] 10000 (v6)                 ALLOW IN    Anywhere (v6)
+    [11] 443/tcp (v6)               ALLOW IN    Anywhere (v6)
+    [12] 5433/tcp (v6)              ALLOW IN    Anywhere (v6)
+