GNU screen usage This is a summary of some common command-line options and keystrokes for use in the terminal multiplexer GNU screen. For more details, see screen’s man page. All commands (except in copy/scrollback mode or command-line mode) start with the command character, which is assumed here to be the default Ctrl+A (denoted here as […]
Ubuntu
Find hardware info from command line
Processor Info: cat /proc/cpuinfo Disk info – Vendor, Model, Logical Name, Serial Number, Size, etc… sudo lshw -class disk more to come…
Ubuntu “Wired Device Not Managed”
Change managed=false to managed=true sudo vim /etc/NetworkManager/NetworkManager.conf Restart Network Manager sudo service network-manager restart
Fix “Could not reliably determine the server’s fully qualified domain name” when starting Apache server on Ubuntu
This error happens because your server doesn’t have ServerName Apache 2 variable defined and reverse lookup on your IP address returns nothing. We can specify ServerName as 127.0.0.1 to make this message disappear. Just open your favorite terminal emulator and paste: echo “ServerName 127.0.0.1” | sudo tee -a /etc/apache2/conf.d/server_name Restart Apache sudo service apache2 restart
Run Samba Config from Command Line
sudo system-config-samba I was getting a Password not Valid message when trying to launch Samba from the desktop. This was a way around that. I’ll get back to that problem at a later date.
Ubuntu, XAMPP, Samba, Plex
Set this up today. We’ll see how it works. As of 12/25 Plex seems to be working well. 12/28 Movies are freezing. Short freezes, but frequent. Restarted PS3, restarted server, no change. Had to move to USB stick. Fudge.
