http://www.cyberciti.biz/faq/ubuntu-linux-howto-disable-apparmor-commands/
Tag Archives: linux
nc (netcat)
Create file something.txt Content of file is 1
cat something.txt | netcat [ip-address] [port]
At destination you must have something to listen this.
or
Server:
netcat -l -p [port]
to listen connection
Client:
netcat [server-ip-address] [port]
After connection is establish on cilent simple type 1 and hit enter
by http://askubuntu.com/a/443235 and http://www.computerhope.com/unix/nc.htm
Adding new trusted cert to java key store
/etc/ssl/certs/java sudo keytool -import -keystore cacerts -file test.cer
With default password ‘changeit‘.
vim freezes inside tmux – Super User
You might have hit Ctrl+S, which turns off flow control in terminals and stops the terminal from accepting input. It is reenabled by pressing Ctrl+Q.