vi: insert shell output
by prettyscripts on 2009-08-10 11:41:23 • Leave a comment »
to run shell command while in vi:
:!command
to insert output from shell command after the cursor:
:r!command more »
fedora: disable selinux
by prettyscripts on 2009-04-28 02:41:32 • Leave a comment »
selinux stands for security-enhanced linux. it’s probably too secured and caused a lot of file errors. i always turn it off. the following applies to fedora core 10. it’s probably more or less the same for previous versions or other linux platforms.… more »
unix time to human readable format
by prettyscripts on 2008-07-18 10:58:05 • Leave a comment »
some log files such as squid log uses uses unix time as timestamp, which looks like some random number generated number. you can use this online conversion tool. to run from unix command line, to convert to human readable format, eg in yyyy-mm-dd hh:… more »
linux version
by prettyscripts on 2008-05-28 00:22:51 • Leave a comment »
to find out the ubuntu version the server is running, the information can be found in file /etc/issue.
alternatively, run this command:
$ lsb_release -a
to find out the kernel version, run this command:
$ uname -a
these commands are probably appl… more »
ubuntu server: setup website
by prettyscripts on 2008-03-22 16:14:38 • Leave a comment »
copy files to destined directory.
go to /etc/apache2/sites-availabe, edit the ’site’ file. the default is ‘default‘.
if creating a new site file, after creating and editing the file, run sudo a2ensite file. to disable the site, run sudo a2dissite fil… more »
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