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100%
A Btrfs field test and workshop
31.10.2025
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Archive
»
2012
»
Issue 11: Cloud...
»
is now possible. To do this, you need to modify the /etc/fstab file to point to the desired snapshot, rather than to subvol=@ (here, this is @apt-snapshot-2012-07-23_
08:52
:34). One grub-update and one
99%
Remote desktop based on HTML5
31.10.2025
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2012
»
Issue 12: NAS S...
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quickly view the password hash at the command line with the md5sum utility: # echo -n
| md5sum -t 319f4d26e
3
c536b5dd871bb2c
52
e3178 - Next, add this hash value instead of the password
98%
Using Expect scripts to automate tasks
31.10.2025
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2012
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Issue 12: NAS S...
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certain things. Two reasons a script
08
# might fail are: 09 # 10 # 1) timing - A surprising number of programs (rn, ksh, zsh, telnet, 11 # etc.) and devices discard or ignore keystrokes that arrive "too
96%
Dynamic routing in Linux with Quagga
31.10.2025
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2012
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Issue 12: NAS S...
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password 8 ZDF339a.20a
3
E 05 log file /var/log/quagga/zebra.log 06 service password-encryption 07 !
08
interface eth0 09 multicast 10 ipv6 nd suppress-ra 11 ! 12 interface eth1 13 ip address 10
96%
Managing computers with Rex
31.10.2025
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2012
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Issue 11: Cloud...
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.168.2.14", "192.168.2.15"; 06 07 logging to_file => "rex.log";
08
09 desc "Uptime estimate"; 10 task "uptime", group => ["intranet", "accounting"], sub { 11 say run 'uptime'; 12 }; Package Service Listing
95%
One metric to rule them all
31.10.2025
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2012
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Issue 11: Cloud...
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/uptime.1.html Getloadavg (
3
) man page: http://www.kernel.org/doc/man-pages/online/pages/man
3
/getloadavg.
3
.html CentOS Deployment Guide – /proc/loadavg: http://www.centos.org/docs/5/html/
5.2
95%
Reading and understanding database execution plans
31.10.2025
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2012
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Issue 12: NAS S...
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the explain plan for command in combination with the DBMS_XPLAN.DISPLAY function call (see Example 1). Example 1: Oracle Execution Plan 01 SQL> explain plan for<+>1<+> 02 2> SELECT * 03
3
> FROM sales
93%
Creating KVM machines with BoxGrinder and VMBuilder
31.10.2025
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2012
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Issue 12: NAS S...
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boxgrinder-build --version 02 BoxGrinder Build 0.10.2 03 04 Available os plugins: 05 - rhel plugin for Red Hat Enterprise Linux 06 - centos plugin for CentOS 07 - fedora plugin for Fedora
08
93%
Give your servers the once over with Nmap
31.10.2025
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2012
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Issue 11: Cloud...
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.nmap.org (64.13.134.
52
): Not shown: 994 filtered ports PORT STATE SERVICE VERSION 22/tcp open ssh OpenSSH 4.
3
(protocol 2.0) 25/tcp closed smtp
93%
Linux small business servers compared
31.10.2025
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2012
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Issue 11: Cloud...
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eBox Technologies, and it is available as a free Basic Subscription as well as a Business and Enterprise Edition [
3
]. Essentially, the differences lie in the number of users and the update services
1
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