Git aliases

we all do like aliases, right ? Some Aliases git config --global checkout git config --global branch git config --global commit git config --global status git config --global alias.bra "branch -a" and then, you just type: git co git br git ci git st git bra .gitconfig all this stuff is saved in ~/.gitconfig $ cat ~/gitconfig # This is Git's per-user configuration file. ... [alias] co = checkout br = branch ci = commit st = status bra = branch -a sha256: 772017dc340c3a08ab06572e0e17ad7b03ae7f82db93f2195ff1f04d180bc517

OS Helpers

here a small Collection of Helper and Scripts. You may find this stuff useful. Please be aware that you run this stuff on your own risk. It’s specially made for myself and you should not run this stuff as provided here. you may give me access to your system and you don’t want this ;) add bash & wget we need bash and wget for the following stuff. install it if not yet installed.

Bootstrap Debian

Bootstrapping Debian a little helper how to generate a Debian Template. This time, it’s a VM Hosted on Vultr New VM 1 CPU, 1GB RAM, 25GB Disk upload debian-10.9.0-amd64-netinst.iso boot from iso install: (text based) lang: english country: switzerland locale: US (en_US.UTF-8) keymap: Swiss German nic: ens3 hostname: template-25G domain: passwd: xxxxxx user: prename name / login passwd: xxxxxx disk: Guided - entire disk with LVM - (one partition | separate /home | separate /home, /var and /tmp) separate partition for large disks one partition for smaller disks write: yes disk: 20GB (for guided partitioning), 5GB for Spare write: yes another dvd: no mirror: switzerland, debian.

PHP 8.0 on OpenBSD 6.9

OpenBSD 6.9 and PHP 8 is out … Why not give a try ? list packages what PHP Packages are available with Version 6.9 ? root@host # pkg_info -Q php |grep '\-8' php-8.0.3 php-apache-8.0.3 php-bz2-8.0.3 php-cgi-8.0.3 php-curl-8.0.3 php-dba-8.0.3 php-dbg-8.0.3 php-enchant-8.0.3 php-gd-8.0.3 php-gmp-8.0.3 php-imap-8.0.3 php-intl-8.0.3 php-ldap-8.0.3 php-mysqli-8.0.3 php-odbc-8.0.3 php-pcntl-8.0.3 php-pdo_dblib-8.0.3 php-pdo_mysql-8.0.3 php-pdo_odbc-8.0.3 php-pdo_pgsql-8.0.3 php-pdo_sqlite-8.0.3 php-pgsql-8.0.3 php-pspell-8.0.3 php-shmop-8.0.3 php-snmp-8.0.3 php-soap-8.0.3 php-sqlite3-8.0.3 php-tidy-8.0.3 php-xsl-8.0.3 php-zip-8.0.3 Install and Configure Nginx add nginx, php8 add webserver, php8 and enable the services


just trying a new feature for leaving comments … it’s selfhosted, done with isso and quite painfull to install :( some people may like to provide feedback, ask questions, … sha256: 77e8157a850143fbc6ec418ef10c9a9e53040091604df1c9dbdd6e2d476d3c0e

Git Branches

Branches some basic commands for branches. you can read the official page for more details create branch you wanna develope a feature, fix a bug, test some stuff … you need a branch ! git checkout -b feature1 push upstream if you have a central repo, push the feature upstream (so others can checkout as well) git push --set-upstream origin feature1 show branch you may have multiple branches, list them all.

Bootstrap OpenBSD with Jail Partition

Bootstrapping VM This is similar to the previous Post, but with a small difference. Here, we add an other Partition /jail with 2GB Size. On this Partition, we remove the nodev & nosuid Flag, so we can use this Partition as Root for some Jailed Users. And last but not least, we fireup a new VM, configure a Jailed User and make it Public Available … VM with 20G Disk *** Bootstrap OpenBSD 6.

Bootstrap OpenBSD

Bootstrapping VM It’s always good to have Templates. Isn’t it ? Sometime, with a lot of stuff preconfigured and installed. Sometimes, a fresh install without anything (except syspatches). Here a little Helper, how to Build a OpenBSD Template with 20GB, resp. 40GB Disk Size. This stuff was tested on, so you should be able to reproduce it in a few minutes. Costs: CX11, 1 CPU, 2 GB RAM, 20 GB Disk, 20TB Traffic -> 2.

Git Clear your History

Clear History have you ever checked in some binarys, confidential stuff or something else by mistake ? Git will keep all your history, that’s their design and purpose. how ever, if you need to cleanup once, here is a short tutorial. Kill Git Config cd myrepo cat .git/config -> note down the url rm -rf .git Create New Repo git init git add . git commit -m "Removed history, ..." Push Remote git remote add origin git@host/yourrepo <- URL you noted down above git push -u --force origin master All in One _url=$(git remote -v |awk '/fetch/ { print $2 }') rm -rf .

Serial Console & TTYs

assuming you have a apu2|apu3|apu4 from pcengines or a virtual machine running on KVM/Qemu. And you don’t have vga/dvi/hdmi whatever kind of video output. of course, you can install and run OpenBSD (or Linux) on this boxes. boot.conf if you wanna install from an USB Stick, set the correct Port and Speed before booting. boot> stty com0 115200 boot> set tty com0 or put these settings ins in the boot.conf on your tftp server.

Gluerecords Check GlueRecords host:~ $ dig +short ch. NS host:~ $ dig +norec NS ; <<>> DiG 9.10.6 <<>> +norec NS ; (2 servers found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29211 ;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 4 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ;; QUESTION SECTION: ;noflow.


Some Install Notes download and scp check-mk-enterprise-1.6.0p15.demo_0.buster_amd64.deb -> enterprise microkernel, 2 x 10 Hosts download and scp check-mk-raw-1.6.0p15_0.buster_amd64.deb -> raw edition, nagios kernel ssh root@localhost apt-get install dpkg-sig libnet-snmp-perl snmp wget gpg --import Check_MK-pubkey.gpg dpkg-sig --verify /tmp/check-mk-enterprise-1.6.0p15.demo_0.buster_amd64.deb apt-get install gdebi-core gdebi /tmp/check-mk-raw-1.6.0p15_0.buster_amd64.deb omd version omd create mysite omd config oder omd restore /tmp/mysite.tar.gz Install v2.0 and migrate existing Config download file: check-mk-raw-2.0.0p5_0.buster_amd64.deb scp check-mk-raw-2.0.0p5_0.buster_amd64.deb host227:/tmp/ Prepare New Host apt install -y dpkg-sig libnet-snmp-perl snmp wget https://checkmk.

GIT add Folder to Repo

wanna switch a local folder to a remote git repo ? GitoLite create git repo with gitolite (myproject) add Folder cd myproject git init git remote add origin git@your-git-server:myproject check Status git remote -v git status add all existing Files, commit and push to remote git add . git commit -m "initial commit" git push --set-upstream origin master sha256: 3d044e15882683dcf8a0cd3b79e464e89ae4b1a5a93a142651f589130f040d7a

Hamster Rad

Projekt Hamster Counter Hamsterrad Reed Sensor Installation Ziel Ein kleiner Hamster Rad Zähler, um etwas über das (nächtliche) Laufverhalten des Nagers zu erfahren. Website Das Projekt hat nen kleinen Webserver bekommen mit Live Statistiken Webserver nur IPv6 erreichbar Hardware Hamster Käfig Laufrad APU2/3/4 von PC Engines, kann natürlich auch ein Raspi / Arduino oder sonstwas sein … DSUB 9 Pol (Conrad, Art: 2108931 - 62), oder einfach ein altes Kabel verschneiden Rolle Draht / Litze 2 Ader (Conrad, Art: 1567051 - 62) Positionssensor (Conrad, Art.


You wanna host your own Git Repositories ? Have a look at Gitolite. It does all for you :) Install GitoLite pkg_add gitolite Add git user root@gitserver ~# adduser -silent Enter username []: git Enter full name []: git repo user Enter shell bash csh git-shell ksh nologin sh [ksh]: Uid [1001]: Login group git [git]: Login group is ``git''. Invite git into other groups: guest no [no]: Login class authpf bgpd daemon default pbuild staff unbound [default]: Enter password []: Disable password logins for the user?