x2goserver-4.0.0.0-4.1 dependancy issue

update: This has now been resolved and x2goserver now works with RHEL and is derivatives The latest update to x2goserver (4.0.0.0-4.1) for RHEL and its derivatives currently have an issue where if you try to install x2goserver it requires a dependency that is not part of Red Hat. xorg-x11-fonts-core is a …

Samba error: bind failed on port 137

Problem Samba will not start and is showing the following errors in the log files. Feb 6 15:27:02 server nmbd[22392]: [2013/02/06 15:27:02, 0] lib/util_sock.c:open_socket_in(822) Feb 6 15:27:02 server nmbd[22392]: bind failed on port 137 socket_addr = 172.16.203.142. Feb 6 15:27:02 server nmbd[22392]: Error = Cannot assign requested address Feb 6 …

Sendmail: dangerous permissions

If you ever get the following errors Feb  6 14:31:22 server sendmail[10862]: dangerous permissions=40777 on queue directory /var/spool/clientmqueue/ Feb 6 14:31:41 server sendmail[10875]: NOQUEUE: SYSERR(root): can not chdir(/var/spool/clientmqueue/): Permission denied This means that the permissions for the folder /var/spool/clientmqueue/ are incorrect simply correct the error by running the following commands …

sysstat: No such file or directory

Problem When you run sysstat you might get the error Cannot open /var/log/sysstat/sa20: No such file or directory This is because sar logging is not enabled on the server yet. Solution Enable logging by running the following command dpkg-reconfigure sysstat Select <Yes> and press return. Manual Method If this does …

Fedora 18: Setting a static IP address

This is a quick tutorial on how to set a static IP address using the terminal within Fedora 18. note: these instructions also work in Fedora 19. Disable Network Manager 1. First stop and disable the gnome network manager from running on boot. systemctl stop NetworkManager.service systemctl disable NetworkManager.service 2. …