Difference between revisions of "Very Windy"
Tag: Reverted |
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== IPTables / firewalld == | == IPTables / firewalld == | ||
<nowiki><?xml version="1.0" encoding="utf-8"?> | |||
<direct> | <direct> | ||
<rule ipv="ipv4" table="filter" chain="INPUT" priority="0">-p tcp --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT</rule> | <rule ipv="ipv4" table="filter" chain="INPUT" priority="0">-p tcp --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT</rule> | ||
Revision as of 09:31, 18 February 2026
Very Windy
git
git submodule update --init Submodule laden
git submodule update --init --recursive Submodule laden
git submodule update --remote Submodule aktualisieren
openssl
Check CSR:
openssl req -in sample.csr -noout -text
ansible
playbooks/all.yml
role -> tags (nginx) will apply:
group_vars/all/nginx.yml
ansible-playbook -C -D playbooks/all.yml -u windy -t nginx -C (check, dry run), -D (diff, show differences) -u (remote user) -t (tags)
ln
ln -s ../files
curl
curl -v --resolve windy.verywindy.ch:443:192.168.161.1 https://windy.verywindy.ch check connection with hardcoded dns
New Systems
Size: 2CPU, 2G RAM, 40G Disk
VG Name: system
/: 10G
Swap: 4G
/var-log: 4G
IPTables / firewalld
<?xml version="1.0" encoding="utf-8"?> <direct> <rule ipv="ipv4" table="filter" chain="INPUT" priority="0">-p tcp --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="INPUT" priority="1">-p tcp --dport 21022 -m state --state NEW,ESTABLISHED -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="INPUT" priority="5">-p icmp -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="INPUT" priority="8">-p udp --sport 53 -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="0">-p tcp --sport 22 -m state --state ESTABLISHED -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="1">-p tcp --sport 21022 -m state --state ESTABLISHED -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="5">-p icmp -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="6">-p udp --dport 53 -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="8">-p tcp --dport 80 -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="9">-p tcp --dport 443 -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="12">-p udp --dport 123 -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="67">-p udp --dport 67:68 -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="69">-m state --state ESTABLISHED,RELATED -j ACCEPT</rule> <rule ipv="ipv4" table="filter" chain="OUTPUT" priority="99">-j DROP</rule> </direct>