Here are the typical Linux commands you would use when you wake up in the morning and are having your first cup of coffee while checking your remote server(s).
Use ssh username@hostname or use ssh username@ipaddress to login to your remote servers when you wake up in the morning.
After logging in it is normally best to cd or “change directory”¯ into your log file directory and check log files.
Now, it is always a good idea to list the files in the directory you are in using the ls command, here we use a long listing ls -l with wildcard match
Using the cat command we can take a look at the contents of text files. In this case, we look at one of the log files.
Seeing nothing of interest or out of the ordinary in our various log file(s), we simply truncate the log files down to 0 bytes like so: truncate -s 0 *log
Let's quickly use the top command to see if there is anything that looks unusual, inspecting web server and database processes, or whatever is your critial application
To leave the top command, press ^c better known as “control c”¯. ^c will often get you out of a jam when you are “stuck”¯ and need a way out
Use the clear command to clear your terminal screen at anytime.
Next we cd ~ where ~ is pronounced “tilda”¯ and change to our home directory. Then we pwd, or “print working directory”¯ confirming filesystem location.
That's all for this version of “hello world”¯ and our “good morning tasks”¯. Let's type exit and logout of here!
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i think disabling graphic console will disable graphic booting, but what do i know, eh?
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Coffee. That hot black liquid that maintains my sanity when transitioning between day and night schedules. I like to mix it up a lot. Sometimes I like a plain old cup of coffee with no condiments and other times I want creamy, overly sweet espresso based beverage such as cappuccino. How do you like... (14 Replies)
Hi,
I m beginner in shell programming, now I want to write a simple server that create a pipe and write "hello" on it. In an other hand, a client connect to this server, and retrieve this message.
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Discussion started by: boro82
4 Replies
LEARN ABOUT DEBIAN
fstrace_clear
FSTRACE_CLEAR(8) AFS Command Reference FSTRACE_CLEAR(8)NAME
fstrace_clear - Clears the trace log
SYNOPSIS
fstrace clear [-set <set name>+]
[-log <log name>+]
[-help]
fstrace c [-s <set name>+]
[-l <log name>+] [-h]
DESCRIPTION
The fstrace clear command erases the contents of the trace log from kernel memory, but leaves kernel memory allocated for the log.
OPTIONS -set <set name>+
Names the event set for which to clear the associated trace log. The only acceptable value is "cm" (for which the associated trace log
is "cmfx"). Provide either this argument or the -log argument, or omit both to clear the "cmfx" log by default.
-log <log name>+
Names the trace log to clear. The only acceptable value is "cmfx". Provide either this argument or the -set argument, or omit both to
clear the "cmfx" log by default.
-help
Prints the online help for this command. All other valid options are ignored.
EXAMPLES
The following command clears the "cmfx" trace log on the local machine:
# fstrace clear
PRIVILEGE REQUIRED
The issuer must be logged in as the local superuser "root".
SEE ALSO fstrace(8), fstrace_lslog(8), fstrace_lsset(8)COPYRIGHT
IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.
This documentation is covered by the IBM Public License Version 1.0. It was converted from HTML to POD by software written by Chas
Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.
OpenAFS 2012-03-26 FSTRACE_CLEAR(8)
06-21-2019
