Tag: Linux
All the articles with the tag "Linux".
rsync
Updated:Good old rsync. Very handy for backing up and entire system to another. It only transfers files that have changed too. rsync -av -e ssh --delete --exclude
VMWare View 5.3 & vSphere 5.5
Updated:As part of our patching process we applied security patches to one of the vSphere ESXi servers. All seemed to go well until we tried to compose systems ont
vCenter Server Appliance Patching
Updated:The online manual suggests that all you need do is mount (attach) the ISO onto the VCSA and then from the command line stage and install the patches: # sof
OpenVPN & iptables
Updated:Some time ago I setup an OpenVPN server so we could securely logon to IT systems from outside the network. This worked really well until I rebooted it the
VMWare Horizon Client for Linux
Updated:That was an interesting challenge. A colleague was trying to install the VMWare Horizon Client into Linux without any real Linux experience. I know that in
Exim4, DKIM & Smarthost
Updated:Following on from the previous post Exim4 & DKIM I ran into a problem with no DKIM signature being added to outgoing mail. As I had this working when sendi
Exim4 & DKIM
Updated:Where possible I try to get mail systems setup so that they can be verified as true senders by the recipient by using SPF and DKIM. Seems a shame that few
Comodo SSL Certs & Android
After buying a cheap SSL certificate I found I'd missed something important during the install. Usually it's just a case of copy the certificate and key fi
Remmina RDP (Remote Desktop)
Updated:I've been using Remmina to RDP to my Windows servers for some time and it's been just great. But just recently it started popping up with a fairly bland me
Nessus Trusted CA Certificates
It's that time again. Scanning for vulnerabilities means keeping certificates up to date. After updating our CA certificate to SHA-256 and KSP we now need