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sendmail | RichSphere

http://richsphere.co.uk/tag/sendmail-2

Installing TLS for Sendmail on FreeBSD. March 31, 2014. Installing TLS on sendmail Freebsd –. Cd /usr/ports/security/cyrus-sasl2-saslauthd & make install. Echo ‘saslauthd enable=”YES”‘ /etc/rc.conf. Start the saslauthd –. Usr/local/etc/rc.d/saslauthd.sh start. Changing sendmail build options –. Add the following –. SASL (cyrus-sasl v2) sendmail build flags…. Adding to enable alternate port (smtps) for sendmail…. SENDMAIL CFLAGS = -D FFR SMTP SSL. Cd /usr/src/lib/libsmutil & make cleandir & make obj & make.

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Routers | RichSphere

http://richsphere.co.uk/tag/routers

Mikrotik & dtls Cisco connect vpn slowness. February 17, 2016. User having slowness when connecting vpn to remote office, plugged into a Mikrotik using sfp1 interface on a 100mbps connection. Speeds on site are fine, no packet loss to remote vpn point, but when connected rdp sessions are extremely slow. Eventually I found a fix for this issue. I changed the wan interface mtu value on the Mikrotik to 1460. Since doing so the user vpn speed has drastically increased. December 17, 2014. October 8, 2014.

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disk usage centos | RichSphere

http://richsphere.co.uk/disk-usage-centos

June 16, 2015. I find this command very useful when searching for large files that have filled up a server –. K like –block-size=1K. S, –summarize. Display only a total for each argument. C, –total. Produce a grand total. X, –one-file-system. Skip directories on different file systems. H, –human-readable. Print sizes in human readable format (e.g., 1K 234M 2G). Installing VMWare tools on FreeBSD 10.1. Leave a Reply Cancel reply. Your email address will not be published. Required fields are marked *.

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Windows | RichSphere

http://richsphere.co.uk/tag/windows

Audio device is disabled – not fixed error. October 8, 2014. I’ve just spent a few hours trying to get a plantronics headset working on Windows 7. I’ve actually given up with that, but since doing so, my sound card completely stopped working with an error suggesting it could not find anything plugged into it. When running the windows diags, it told me – Audio device is disabled. Not fixed. I eventually found a fix, which was to run the following from a command prompt (as administrator) –. March 31, 2014.

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iptables-save / iptables-restore | RichSphere

http://richsphere.co.uk/iptables-save-iptables-restore

May 8, 2015. Editing iptables on a Centos machine? Firstly you can check your rules like so –. Iptables -L – You should now see your new rules. FreeBSD Upgrade to new release. Leave a Reply Cancel reply. Your email address will not be published. Required fields are marked *. Protocol error: mtime.sec not present. Free website SSL for my NAS. Mikrotik /ip firewall filter move. Daniel @ Hosted Status Page. On iptables on ubuntu 14.04.1 LTS. Proudly powered by WordPress.

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Office | RichSphere

http://richsphere.co.uk/tag/office

March 31, 2014. Here are my notes for deplying Windows 7 machines through Server 2008 Windows Deployment Service. Firstly we need a reference machine. Insert your Windows 7 media into a reference machine and install windows as normal. When you get to the point where it asks you for the. Computer name, this is the point where you need to enter Audit mode. Just press Ctrl Shift F3 and it will boot into audit mode. Set up your machine the way you want it, but don’t join it to the domain. Right click on that...

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apache | RichSphere

http://richsphere.co.uk/tag/apache-2

Free website SSL for my NAS. October 3, 2016. Mkdir /etc/ssl/2016 & cd /etc/ssl/2016. We should the export the private key and generate the certificate signing request –. Openssl genrsa -des3 -out mynas.mydomain.com.key 2048. Openssl req -new -key mynas.mydomain.com.key -out mynas.mydomain.com.csr. You then use the CSR to create your free certificate, or any authority you like. I used the free one with StartCom and I got mine for a 3 year expiry, which is handy! Cp /etc/frontview/apache/apache.pem /e...

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strelitzia.net | A method for storing private keys offline

http://strelitzia.net/wp/blog/2012/05/21/a-method-for-storing-private-keys-offline

A method for storing private keys offline. I have a smarter idea for offline backups! Since a year or so, I have been looking at and using QR-codes. The ‘matrix barcode’ which really catches on in advertising, due to usage of all smartphones. I have been using them as part of a little promotion campaign for apples (! And I was really surprised at the number of ‘scans’ (which was needed to enter a website). So I played around with it a little and it works, although you need the proper tools. So now we can...