linux check for ping crontab, reconnect wifi
ping -c 3 csx.cc &> /dev/null && echo success || nmcli c up 689f3d65-8e18-4ebd-8cdb-9ea217abb2c5
Continue readingTag bash
DDNS bash sh
#!/bin/bash wanip=$(curl https://csx.cc/ip/) # dnsip=$(gethostip -d sld.tld) dnsip=$(ping -c 1 sld.tld | grep -Eo -m 1 ‚[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}‘) if [[ „$wanip“ != „$dnsip“ ]]; then curl „https://dynamicdns.park-your-domain.com/update?host=@&domain=sld.tld&password=apikeyhald&ip=$wanip“; fi # dnsip2=$(gethostip -d…
Continue readingopenssl get ssl certificate from commandline bash
echo | openssl s_client -connect www.google.com:443 -servername www.google.com 2>/dev/null | awk ‚/Certificate chain/,/—/‘
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