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Recent Posts
- HOWTO: Make iPhone / iPad (IOS) Use Your Own DNS Server or DNSBL Like Pi-Hole, void-zones-tools, or pfBlockerNG by ByPassing iCloud Private Relay for DNS
- HOWTO: Setup void-zones-tools dnsbl DNS Blocklist (like Pi-Hole) on OpenBSD
- HOWTO Fix Artificially High Load Average on FreeBSD Running on Oracle Cloud
- HOWTO Allow Ping and Traceroute and MTR (ICMP) to Oracle Cloud Vm Instances and Generally Configure the Firewall- A Visual Guide
- Clock Offset When Running DragonFlyBSD in a VM with Bhyve under FreeBSD
Tag Archives: OpenBSD
HOWTO: Make iPhone / iPad (IOS) Use Your Own DNS Server or DNSBL Like Pi-Hole, void-zones-tools, or pfBlockerNG by ByPassing iCloud Private Relay for DNS
So you want to use your own DNS server on your iPhone or iPad. Maybe your dns server is also a dnsbl (DNS Blocklist or DNS Blacklist) that you use to block unwanted ads, telemetry and malware. This might be … Continue reading
Posted in Uncategorized
Tagged Apple, Computers, dns, dnsbl, FreeBSD, Internet, IOS, iPad, iPhone, linux, MAc, OpenBSD, pfSense, Pi-Hole, unbound, void-zones, void-zones-tools
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HOWTO: Setup void-zones-tools dnsbl DNS Blocklist (like Pi-Hole) on OpenBSD
I like to use DNS blocklists to block ads, telemetry, and potential malware. Things like Pi-Hole have been popular for a while. If you search you can also find lists to block “offensive” website domains as well, such as adult … Continue reading
HOWTO Fix obhttpd[1234]: parent: send server: Protocol not supported on FreeBSD
I was putting OpenBSD Httpd (obhttpd as it is known on FreeBSD) in a jail on FreeBSD 13.0. When I fired up the webserver I got the following error in the logs: obhttpd[1234]: parent: send server: Protocol not supported The … Continue reading
How to Fix Slow Samba smbd on OpenBSD
So I have been testing out a Samba file server on my OpenBSD 6.7 machine. Its read speed from the OpenBSD Samba server to a Windows 10 client was about 100MB/sec, right where I would expect it with Gigabit Ethernet. … Continue reading
Posted in Uncategorized
Tagged BSD, Computers, File Server, linux, OpenBSD, Samba, smb, smbd, sysctl, unix
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Build Alpine 2.23 on OpenBSD to Fix Hang When Sending Mail
Once again, I love the Alpine MUA. Simple and robust, it just works, and is much faster than a GUI mail client. During a recent OpenBSD install (6.7) I ran into a issue where Alpine 2.21 from Ports (alpine-2.21p4) hangs … Continue reading
Posted in Uncategorized
Tagged 1777, alpine, BSD, Computers, Folder Vulnerable, ktrace, mail, mail client, mua, OpenBSD, patch, sendmail, smtpd, unix
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Fix T_SPF_HELO_PERMERROR in Spamassassin
So I thought I had my spf (Sender Policy Framework) records setup correctly. They all passed the various test sites. Nevertheless I kept seeing this one error in my spamassassin produced headers: I was unable to find a lot of … Continue reading
Posted in Uncategorized
Tagged BSD, Computers, linux, mail, mail server, OpenBSD, Sender Policy Framework, server, SpamAssassin, spf, T_SPF_HELO_PERMERROR, unix
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Fix “File Not Found” with PHP on OpenBSD httpd
When setting up my WordPress site on OpenBSD 6.7 using this nice tutorial I ran into an error during installation of PHP. Every time I tried to load a .php page all I got was a message saying: Not very … Continue reading
Posted in Uncategorized
Tagged chroot, Computers, HTTPD, OpenBSD, PHP, php-frm, server, web
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Fix: Fatal error: Uncaught Error: Call to undefined function mysql_connect() in …
When setting up my WordPress site on OpenBSD 6.7 using this nice tutorial I ran into an error during installation. I enabled Debug mode in WordPress by setting WP_DEBUG to true in wp-config.php This allowed me to to see the … Continue reading