Disable the usage of history using HISTSIZE
I you don’t want the shell to remember the commands you have typed, then disable history all together by setting the HISTSIZE to 0 as shown below. $ export HISTSIZE=0 Set some other value if you want the shell to remember a few commands may be 5 or 10 etc.. Enjoy using linux. ————————————————————————— The
Disable NTP sync during boot (USplash) in Ubuntu Linux
The Network Time Protocol (NTP) is a protocol for synchronizing the clocks of computer systems over packet-switched, variable-latency data networks. NTP uses UDP port 123 as its transport layer. It is designed particularly to resist the effects of variable latency.NTP sometimes greatly slows down your Ubuntu’s boot time. To disable it just do a simple
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