qaz to Programmer [email protected]English • edit-22 days agoPeak securitylemmy.worldimagemessage-square87fedilinkarrow-up11.13K
arrow-up11.13KimagePeak securitylemmy.worldqaz to Programmer [email protected]English • edit-22 days agomessage-square87fedilink
minus-squarepiefoodlinkfedilinkEnglish62•1 day agoBefore you make a change, do this in a screen-session: sleep 300 && iptables-restore old_fw_rules.bak
minus-square@[email protected]linkfedilink4•1 day agoA long time ago, Debian 8 or so it was a bug with Debian. Something about the command running without root despite the sudo command.
minus-square@[email protected]linkfedilink2•1 day agoYeah except it would be iptables-restore < old_fw_rules.bak
minus-squarepiefoodlinkfedilinkEnglish8•edit-21 day agoFun fact: When you do iptables-save, you have to redirect the output if you want to save it to a file. But when you use iptables-restore, you don’t need to pipe it back in, you can just use the filename!
minus-square@[email protected]linkfedilink4•1 day agoIt wasn’t always that way. At one time you had to so I still do.
minus-squarepiefoodlinkfedilinkEnglish3•24 hours agoTotally! I still catch myself doing that sometimes. Old habits die hard
Before you make a change, do this in a screen-session:
sleep 300 && iptables-restore old_fw_rules.bak
permission denied
fuuuu
Found the debian user.
user permissions is a debian thing now?
A long time ago, Debian 8 or so it was a bug with Debian. Something about the command running without root despite the sudo command.
Yeah except it would be iptables-restore < old_fw_rules.bak
Fun fact: When you do iptables-save, you have to redirect the output if you want to save it to a file. But when you use iptables-restore, you don’t need to pipe it back in, you can just use the filename!
It wasn’t always that way. At one time you had to so I still do.
Totally! I still catch myself doing that sometimes. Old habits die hard