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Feb
3
revised Blocking outgoing connects with iptables
added 47 characters in body
Jan
27
comment Pipe assigns variable
@roaima Some command recognize they are running on a terminal an behave differently than if they are outputting to a pipe. In particular they may truncate lines to the current screen width. For most command the cat command is redundant.
Jan
27
revised Pipe assigns variable
Fix spelling
Dec
31
revised How can I lock myself out of a linux box with iptables?
added 368 characters in body
Dec
31
answered How can I lock myself out of a linux box with iptables?
Dec
27
revised How do devices add DNS entries on a local network?
added 273 characters in body
Dec
27
answered How do devices add DNS entries on a local network?
Dec
23
answered How to list files in CVS attic?
Dec
19
answered Why doesn't Linux remove route from routing table if interface is physically down?
Dec
5
comment Send emails with a custom From: field
@forberg Multiple from addresses are likely to trigger spam filters. I've only seen multiple from addresses in spam. Look at adding a Reply-to: address if you need multiple addresses.
Dec
5
revised Send emails with a custom From: field
added 230 characters in body
Dec
5
answered Send emails with a custom From: field
Nov
28
answered Is it safe to remove “received” header?
Nov
27
answered outgoing SMTP 25 port blocked by ISP?
Nov
23
answered DNS: Can I list 1 host in 2 separate domains?
Nov
18
comment dnsmasq - flooding daemon.log with messages
@ethrbunny Is there anything in your dns leases file. (Likley /var/lib/misc/dnsmasq.leases?. The first field should be the expiry time of the lease.
Nov
18
comment Why does my Python background process end when SSH session is terminated?
@neverendingqs Does the logfile contain anything?
Nov
17
comment dnsmasq - flooding daemon.log with messages
@etherbunny At this point I would break out tcpdump or dhcpdump and check the contents of the traffic. These messages should only be generated in response to requests.
Nov
16
answered Midnight Commander moves files enormously long
Nov
16
revised Trust a self signed PEM certificate
Add distribution info.