SAM: Learning Linux System Administration
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@scottalanmiller Something to add to this topic is firewalls and how to manage them
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@NerdyDad said in SAM: Learning Linux System Administration:
@scottalanmiller Something to add to this topic is firewalls and how to manage them
That's not so much a Linux thing. Most would recommend something that is purpose built for firewalls, like VyOS.
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@travisdh1 I'm thinking @NerdyDad means Firewalld
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@DustinB3403 said in SAM: Learning Linux System Administration:
@travisdh1 I'm thinking @NerdyDad means Firewalld
See, now you're going to get me to do that write up. I'll warn everyone now, I'm planning on drinking when I get home tonight, my normal poor quality might be even worse than normal!
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@travisdh1 said in SAM: Learning Linux System Administration:
@DustinB3403 said in SAM: Learning Linux System Administration:
@travisdh1 I'm thinking @NerdyDad means Firewalld
See, now you're going to get me to do that write up. I'll warn everyone now, I'm planning on drinking when I get home tonight, my normal poor quality might be even worse than normal!
Or maybe better than usual... We'll be the judge.
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@travisdh1 said in SAM: Learning Linux System Administration:
@NerdyDad said in SAM: Learning Linux System Administration:
@scottalanmiller Something to add to this topic is firewalls and how to manage them
That's not so much a Linux thing. Most would recommend something that is purpose built for firewalls, like VyOS.
The Linux firewall I assume, you need it on every server / VM.
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Isn't the natural state of firewalld = disabled & stopped?
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@scottalanmiller said in SAM: Learning Linux System Administration:
@travisdh1 said in SAM: Learning Linux System Administration:
@NerdyDad said in SAM: Learning Linux System Administration:
@scottalanmiller Something to add to this topic is firewalls and how to manage them
That's not so much a Linux thing. Most would recommend something that is purpose built for firewalls, like VyOS.
The Linux firewall I assume, you need it on every server / VM.
Yes the linux firewall...firewalld. Not VyOS or any other stand along system meant for routing/switching or firewalling. Just the software that is built into Fedora Server, Debian system, etc, etc, etc.
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@DustinB3403 said in SAM: Learning Linux System Administration:
Isn't the natural state of firewalld = disabled & stopped?
Only in Debian/Ubuntu and possibly minimal in Fedora/CentOS/RedHat. Normally it is turned on in Fedora/CentOS/RedHat.
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@travisdh1 said in SAM: Learning Linux System Administration:
@DustinB3403 said in SAM: Learning Linux System Administration:
Isn't the natural state of firewalld = disabled & stopped?
Only in Debian/Ubuntu and possibly minimal in Fedora/CentOS/RedHat. Normally it is turned on in Fedora/CentOS/RedHat.
Sorry I mean "supposed to be disabled and stopped"
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Comparing firewalld and UFW would be great too.
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@black3dynamite said in SAM: Learning Linux System Administration:
Comparing firewalld and UFW would be great too.
UFW is just scripting iptables.
On the other hand, firewalld replaces iptables I thought.
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@JaredBusch said in SAM: Learning Linux System Administration:
@black3dynamite said in SAM: Learning Linux System Administration:
Comparing firewalld and UFW would be great too.
UFW is just scripting iptables.
On the other hand, firewalld replaces iptables I thought.
Yes, firewalld is definitely an iptables replacement.
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Added: NFS, the Network File System
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