How do I run a web browser from linux command line?
Answer:
In text mode, you need to use text mode browsers.
- lynx: http://lynx.isc.org/
- elinks: http://elinks.or.cz/
Dec 252009
Dec 252009
How do I check CPU speed in Linux?
Answer:
Type the following command, it will show all the CPU info.
cat /proc/cpuinfo
Dec 252009
How to check current memory usage?
Answer:
The following command display free memory size in MB:
free -m
Dec 192009
Ban a remote IP Address using iptables
Answer:
iptables -A INPUT -s IP -j DROP
Replace IP with the actual remote IP address.
Note that the blocking will be lost when server reboot. You would need to save the rule(s) into a script and reload when server reboot.
Dec 192009
What is the Maximum Filename Length in EXT3?
Answer: 254 bytes.
