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