8,668 reputation
21247
bio website dmourati.blogspot.com
location United States
age 40
visits member for 3 years, 9 months
seen Dec 22 at 19:44

Here to learn


Dec
20
comment Share /home between datacenters
rsync ftw 123456
Dec
19
comment Population of /etc/resolv.conf upon new server installation
It would be on the dhcp server from which your servers got their IPs.
Dec
9
comment Block all incoming DNS requests EXCEPT from IPs x,y,
Add two more allow rules (one udp, one tcp) on the primary allowing the source IP of the secondary.
Nov
18
comment What happens to a daemon without a “K” link in /etc/rcX.d/
Be advised that you will not be able to sequence or order the shutdown of the service without the "K" relative to other services. This may be okay. As stated above, the process will be terminated after all other (better) behaved services.
Oct
13
comment Nagios Configuration error: “Unexpected token or statement in file” during Pre-flight check
@bbraun Use gist, gist.github.com
Oct
13
comment Nagios Configuration error: “Unexpected token or statement in file” during Pre-flight check
Add the contents of your nagios.cfg ?
Oct
12
comment How can I make bash to log shell commands to syslog?
sourceforge.net/projects/sudosh
Oct
11
comment rsync using keygen login in bash script
SSH password != SSH key passphrase
Oct
8
comment rsync using keygen login in bash script
Wont work if your ssh key has a passphrase (which it should).
Oct
3
comment Intermittent recursive/iterative DNS query failure
check-host.net/check-dns?host=www.alumninews.uottawa.ca
Oct
1
comment aws cli tool set up - unable to connect ec2 and retrieve instance information
Try aws ec2 describe-instances --profile work ?
Sep
29
comment AWS Route53 Replicate to thrid party name servers
Not so, see below.
Sep
29
comment Ping fails with the record route option
Ping something inside your network.
Sep
28
comment difference between FLR-SFP+ and SFP+?
serverfault.com/questions/586422/…
Sep
22
comment Setup an intelligent Round-Robin strategy
digitalocean.com/community/tutorials/…
Sep
22
comment EC2 Create new Linux user(s) with their OWN Key Pairs?
Which AMI did you use?
Sep
16
comment Can you have known_hosts and authorized_keys shell out to a command
serverfault.com/questions/407497/…
Sep
16
comment Rsync + public key authentication security
github.com/scponly/scponly
Sep
2
comment How can I manually run a nagios check from the command line?
Try "watch" in place of the while loop. linux.about.com/library/cmd/blcmdl1_watch.htm
Sep
2
comment How can I manually run a nagios check from the command line?
The help option should be --help. nagios-plugins.org/doc/guidelines.html