62 lines
2.1 KiB
Markdown
62 lines
2.1 KiB
Markdown
# OpenBSD-Notes
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Time saver scripts installing and configuring basic stuff on secure OpenBSD installations
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### ksh
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add stuff to `./profile`
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- **aliases** coloring ls and grep, cd with many dots, git basic commands
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- **prompt.ksh** coloring the prompt, adding git branch, latest exit code, [SSH]
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- **srm.ksh** alias for real rm, show first 10 lines before delete aprovion
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### netstat
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shows net sockecks with parent pid and command
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- **netstat-tulp.sh:** like the linux command netstat -tulp
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```
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# netstat-tulp.sh
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PROTO LOCAL ADDRESS PID USER COMMAND
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----- ------------------- -------- --------- -------
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tcp4 192.168.0.2:22461 14372 root curl https://git.vaidis.eu/stevaidis
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tcp4 192.168.1.1:22 34378 stevaidi sshd-session: stevaidis@ttyp1 (sshd-session)
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tcp4 192.168.1.1:22 4220 root sshd-session: stevaidis [priv] (sshd-session)
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udp4 *:0 27528 _iftop iftop
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tcp4 *:22 64524 root sshd: /usr/sbin/sshd [listener] (sshd)
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udp4 *:0 24588 _dhcp dhcpleased: frontend (dhcpleased)
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udp4 *:0 34598 root /sbin/dhcpleased
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udp6 *:0 71243 _slaacd slaacd: frontend (slaacd)
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udp6 *:0 84073 root /sbin/slaacd
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```
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### Enviroment
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- prompt : color prompt, git branch, latest exit Code
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- navigation: color ls
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- working : color grep, git aliases (ga, gs, gd, gc, gp)
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### Packages
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- **ggrep:** pair with shell alias, coloring grep output
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- **vim:** zero plguns, molokai theme, common keymaps from popular distros, tabs,
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- **git:** must
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- **iftop:** monitor network traffic
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- **tcpdump:** monitor network packages
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- **curl:** http client
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### Vim
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- **.vim/colors/molokai.vim:** light modified black side numbers, black tabline, transparent
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- **.vimrc:** common keymaps for file managers, tabs navigation, cursons, keymaps help screen
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## Install
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```
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git clone
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cd openbsd-onboard
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./install.ksh
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./install-firewall.ksh
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./install-dhcp.ksh
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./install-lamp.ksh
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```
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