Delete all iptables rules
Enter the following to delete iptables completely # iptables -F # iptables -t nat -F # iptables -t mangle -F # iptables -X
Tech Tips and Tricks
Enter the following to delete iptables completely # iptables -F # iptables -t nat -F # iptables -t mangle -F # iptables -X
For System Wide settings To see the settings for maximum open files for the OS level, use following command. cat /proc/sys/fs/file-max This should be a value from 36000 to 50000 or more. To increase the system wide maximum open files, Continue reading java.net.SocketException: Too many open files
Header files are provided with *-devel packages.
Fedora can be installed using a local network (or even over the Internet if you have broadband access). You will need access to a Web, FTP, or NFS server hosting the installation packages. To boot to a network install, use Continue reading Installing Fedora Using a Network
If Tomcat was not bundled as part of an operating system distribution, it won’t have the necessary file(s) to start automatically at system boot time. This describes the steps that should be taken to start Tomcat automatically after Linux boots. Continue reading Starting Tomcat automatically after Linux boots.
Use sed -e ‘s/^M//g’ file where ^M is the crtl-m character normally inserted by typing Ctrl-V Ctrl-M Alternatively, grab dos2unix from somewhere.
To make a SAMBA share “Public” so that whether or not user have an account on the server, be able to access the share, add the following in the Global setting: map to guest = Bad User And have the Continue reading Samba Public share
The owner of smbmnt and smbumount should be root:root chmod 04755 /path/to/smbmnt chmod 04755 /path/to/smbumount
Header files are provided with *-devel packages.