.
- ntop web based tool - ntop is the best tool to see network usage in a way similar to what top command does for processes i.e. it is network traffic ... ing basis, store them, and do historical analysis to identify bottlenecks. Sar is part of the sysstat ... g]]
* [[http://www.tecmint.com/sysstat-commands-to-monitor-linux/|20 Useful Commands of ‘Sysstat’ Ut
il ne faut pas utiliser bind :
* http://cr.yp.to/djbdns/blurb/unbind.html
* http://cr.yp.to/djbdns/blurb/bindmoney.html
Pourquoi djbdns est plus secure que bind :
* http://cr.yp.to/djbdns/blurb/security.html
De l'importance de sép... ache des serveurs autoritaires :
* http://cr.yp.to/djbdns/separation.html
Sur l'wiki Sos-Admin :
nux/use-command-line-arguments-in-bash-script|How to Use Command Line Arguments in a Bash Script]]
*... s.hmc.edu/twiki/bin/view/QREF/Sed|An introduction to sed]]
> [[http://stackoverflow.com/questions/91110/how-to-match-a-single-quote-in-sed|How to match a single quote in sed if the expression is enclosed in singl
a quick way of saying you want recursion and want to preserve everything.
-r, --recursive recurse into directories
-R, --relative use relative path ... /bin/rsync
# note the important use of --relative to use relative paths so we don't have to specify the exact path on dest
RSYNC_OPTS="-aAXv --numeric-ids
t all of the required technology already built in to recreate it. This is a simple GUI to make it easy to use.
http://flyback-project.org/
==== TimeVault ====
A GNOME Backup/Snapshot Syst... ckup |
| Outlook Express Backup |
| Purging |
| Auto Media Span |
| Backup Alternate Data stream |
| B
# Decrease the time default value for connections to keep alive
# debian 10.4 = 7200
net.ipv4.tcp_keep... 0.4 = 75
net.ipv4.tcp_keepalive_intvl = 15
# try to reuse time-wait connections, but don't recycle th... # Limit number of orphans, each orphan can eat up to 16M (max wmem) of unswappable memory
# debian 10.... net.ipv4.tcp_orphan_retries = 0
# How many times to retry killing an alive TCP connection
# debian 10
in
# adduser USER GROUP
# Add an existing user to an existing group
adduser tintin sudo
Adding user 'tintin' to group 'sudo' ...
Done.
</code>
Vérifier que le ... # nano /etc/sudoers
# Allow members of group sudo to execute any command
%sudo ALL=(ALL:ALL) NOPASSWD:
l|Actions]]
==== Tips ====
For TAG don't forget to add **":"** at end of value !! Like ''$syslogtag=... elp.html|omrelp]]
<code>
# forward some messages to server
module(load="omrelp")
*.* action(type="omr... /admin-guide/monitoring/logging/#syslog]]
* [[https://chabik.com/2019/02/nginx-logging-to-syslog/]]
ps://www.digitalocean.com/community/tutorials/how-to-use-journalctl-to-view-and-manipulate-systemd-logs-fr
La config est dans ''/etc/systemd/journald.con
_exporter aims at porting Grok from the ELK stack to Prometheus monitoring. The goal is to use Grok patterns for extracting Prometheus metrics from arbitr
s://rclone.org/
Rclone is a command-line program to manage files on cloud storage. It is a feature-rich alternative to cloud vendors' web storage interfaces. Over 70 cl
cloud/outils/restic/
* https://toorop.fr/post/tuto-backup-restic-object-storage-ovh/
===== Tips ===... sudo nano /etc/apt/preferences.d/no-restic.pref
# To prevent repository packages from triggering the i
/questions/1621517/having-all-systemd-timers-mail-to-root-on-error
''OnFailure'' est lié au démarrage... rs/linux/timers/
- https://www.siberoloji.com/how-to-use-systemd-timers-instead-of-cron-in-debian-12-b
