# OpenBSD-Notes

Time saver scripts installing and configuring basic stuff on secure OpenBSD installations

### ksh

add stuff to `./profile`

- **aliases** coloring ls and grep, cd with many dots, git basic commands
- **prompt.ksh** coloring the prompt, adding git branch, latest exit code, [SSH]
- **srm.ksh** alias for real rm, show first 10 lines before delete aprovion

### netstat

shows net sockecks with parent pid and command

- **netstat-tulp.sh:** like the linux command netstat -tulp

```
# netstat-tulp.sh                                                                                        
PROTO LOCAL ADDRESS       PID      USER      COMMAND
----- ------------------- -------- --------- -------
tcp4  192.168.0.2:22461   14372    root      curl https://git.vaidis.eu/stevaidis
tcp4  192.168.1.1:22      34378    stevaidi  sshd-session: stevaidis@ttyp1 (sshd-session)
tcp4  192.168.1.1:22      4220     root      sshd-session: stevaidis [priv] (sshd-session)
udp4  *:0                 27528    _iftop    iftop
tcp4  *:22                64524    root      sshd: /usr/sbin/sshd [listener] (sshd)
udp4  *:0                 24588    _dhcp     dhcpleased: frontend (dhcpleased)
udp4  *:0                 34598    root      /sbin/dhcpleased
udp6  *:0                 71243    _slaacd   slaacd: frontend (slaacd)
udp6  *:0                 84073    root      /sbin/slaacd
```

### Enviroment
- prompt    : color prompt, git branch, latest exit Code
- navigation: color ls
- working   : color grep, git aliases (ga, gs, gd, gc, gp)

### Packages
- **ggrep:** pair with shell alias, coloring grep output
- **vim:** zero plguns, molokai theme, common keymaps from popular distros, tabs, 
- **git:** must
- **iftop:** monitor network traffic
- **tcpdump:** monitor network packages
- **curl:** http client

### Vim
- **.vim/colors/molokai.vim:** light modified black side numbers, black tabline, transparent 
- **.vimrc:** common keymaps for file managers, tabs navigation, cursons, keymaps help screen 

## Install

```
git clone 
cd openbsd-onboard
./install.ksh
./install-firewall.ksh
./install-dhcp.ksh
./install-lamp.ksh
```








set -o vi


# WEB SERVER

WEB

```sh
# Configure
cp -p /etc/examples/httpd.conf /etc/
nvim /etc/httpd.conf

# Start
rcctl enable httpd
rcctl start httpd
rcctl status httpd

# Check
fstat | grep ':80'
httpd -n

# Test

```

PHP

```sh
pkg_info -Q php | grep 7.4
pkg_info -Q php | grep 8.1
pkg_add wget unzip composer git
pkg_add libxml xz png jpeg libiconv

pkg_add `pkg_info -Q php | grep 7.4.33 | grep -v debug`
# The following new rcscripts were installed:
#
# /etc/rc.d/apache2
# /etc/rc.d/netsnmpd
# /etc/rc.d/netsnmptrapd
# /etc/rc.d/php74_fpm
# /etc/rc.d/saslauthd
```

Database

```sh
# Installation
pkg_add mariadb-server php_mysqli php_pdo_mysql

# Start
rcctl enable mysqld
rcctl start mysqld
rcctl check mysqld

# Setup
mysql_install_db          # create system tables and binary files
mysql_secure_installation # Enable socket at /var/run/mysql.sock
```

`/etc/my/cnf`

```ini
[client-server]
socket=/var/run/mysql/mysql.sock
port=3306
```

Test mysql

```sh
mysql -uroot -p1234 -e 'CREATE USER drupal@localhost IDENTIFIED BY "1234"'
mysql -uroot -p1234 -e 'CREATE DATABASE drupal'
mysql -uroot -p1234 -e 'GRANT ALL ON drupal.* TO drupal@localhost'
mysql -uroot -p1234 -e 'FLUSH PRIVILEGES'
```

Test php mysql

 `/var/www/htdocs/test.php`

```php
<?php
$servername = "127.0.0.1";
$user = "drupal";
$pass = "1234";
$conn = new mysqli($servername, $user, $pass);
if ($conn->connect_error) {
    die("Database Connection failed: " . $conn->connect_error);
}
echo "Database connected successfully, Congratulations ";
?>
```

```sh
curl http://localhost/test.php
```

HTTPD

```sh
```