Artikel rund um Linux (hauptsächlich Debian)
Today, I tried updating a Subversion repository on a Windows Server that was mounted via CIFS on a SuSE 12 Linux machine (don’t ask me why I had to do that! 😉 ) and got the following error message: the_server:/mnt/the_repo # svn update svn: E200033: Another process is blocking the…
After I dist-upgraded my Debian Squeeze to Jessie, I couldn’t connect to any machine on the remote LAN anymore after connecting via OpenVPN. The VPN connection to the OpenVPN server on my Debian server was successful, but I couldn’t ping or access machines on the remote network. I found the…
After a recent apt-get dist-upgrade from Debian Squeeze to Jessie, VirtualBox didn’t start my VMs anymore. I found this error in /var/log/syslog: Jan 22 14:39:11 macke kernel: [1477940.229596] vboxdrv: ffffffffa0cb2020 VMMR0.r0 Jan 22 14:39:12 macke kernel: [1477940.316166] VBoxNetFlt: attached to ‘vboxnet0’ / 0a:00:27:00:00:00 Jan 22 14:39:12 macke kernel: [1477940.317887] device…
After many days of trial and error, today I finally managed to automatically log on to my SuSE Linux 11 (SLES11) server with PuTTY using Kerberos authentication by a Windows Server 2008. Here are the exact steps I followed to reproduce the working configuration: Follow the setup described in Michele’s…
I added a new Subversion repository on our Debian webserver today and got the following error messages when committing to it: [Wed Oct 10 …] [error] [client …] mod_dav_svn close_stream: error closing write stream [500, #200029] [Wed Oct 10 …] [error] [client …] Couldn’t perform atomic initialization [500, #200029] [Wed…
Today I wanted to add a new 64bit virtual machine to my VirtualBox installation but when I tried to power it on I got the following error message: root@debian /home/vms/Webserver # VBoxManage startvm Webserver –type headless Waiting for VM “Webserver” to power on… VBoxManage: error: VT-x features locked or unavailable…
Today we had a problem copying a large file (>4GB) to a Samba share using Linux. The share was mounted via smbmount and worked perfectly for all other files. However, the large file was copied to the share only up to a size of 2GB and then the copying aborted.…
Recently, I wanted to add single sign on (SSO) functionality to our intranet server, which runs a Debian Linux. Users should be automatically logged in to the website using their Windows user accounts, which are stored in an Active Directory on a Windows Server 2008 R2, without entering their credentials…
A colleague of mine had a problem with a Windows Server 2008 R2 today: After configuring the server as the DNS server for the local domain, name resolution on a Debian client was extremely slow. A ping returned the correct IP and only took a few milliseconds but between each…
This article shows how to configure the Apache webserver and a PHP website to optionally use NTLM authentication (Integrated Windows Authentication) to authenticate the website’s users. That means, a user may log in via his or her Windows account but does not have to. If he cannot be logged on…