Re: docker firewall?

2023-08-20 Thread Oleg Cherkasov
On 19.08.2023 16:48, Alex wrote: Hi, I'm a long-time Linux sysadmin but haven't done much with docker and containers or firewalls beyond iptables. I have inherited a fedora38 system where another admin has installed python3-docker, but port 8080 is now exposed to the Internet. I have a basic

Re: xRDP login, then a blank green screen

2019-06-16 Thread Oleg Cherkasov
On 16.06.2019 02:22, ToddAndMargo via users wrote: Hi All, I just upgraded two Fedora 28 servers to Fedora 30.  Both have/had xRDP running on them. After the upgrade, one works perfectly. The other one, after you enter Xorg, username, password, it switches to a big green screen, then eventuall

Re: grub entry

2019-06-16 Thread Oleg Cherkasov
On 16.06.2019 16:29, stan via users wrote: On Sun, 16 Jun 2019 16:10:21 +0200 "Patrick Dupre" wrote: On one machine, when booting and entering in grub menu to choice the OS, it points on the 4th one and not on the 1st one. How can I manage this ? I've never had that happen. Bizarre! If it

Re: Smallest Fedora box to use as gateway/firewall/VPN

2019-01-09 Thread Oleg Cherkasov
On 08.01.2019 17:09, Alex wrote: Hi, I need a gateway for our new office. I'd like it to run Fedora. What are my options? I'd like to be able to do the following: - provide VPN back to the main office - provide basic masquerading of hosts on inside network - be small enough to fit on a

Re: using sed -- delete line in file matching inputLine

2018-12-09 Thread Oleg Cherkasov
On 08.12.2018 00:07, bruce wrote: Hey. Used sed in the past to delete lines from files where the pattern is within a line. However I'm not sure I've ever had to delete a line where the line in the file matches the inputLine. Would I simply use the inputPattern plus a "\n'"?? any pointers are

Re: can't get grub to use /etc/default/grub

2018-11-24 Thread Oleg Cherkasov
On 24.11.2018 22:20, stan wrote: On Sat, 24 Nov 2018 15:19:07 -0500 sean darcy wrote: On 11/24/18 1:34 PM, Oleg Cherkasov wrote: Shall you update grub configuration instead? grub2-mkconfig --output=/boot/grub2/grub.cfg ___ Yes, I could do that

Re: can't get grub to use /etc/default/grub

2018-11-24 Thread Oleg Cherkasov
On 24.11.2018 18:44, sean darcy wrote: I'm trying to disable the spectre mitigations. I've set up /etc/default/grub: cat grub GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)" GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" #GRUB_CMDLIN

Re: Anonymous samba share

2012-08-15 Thread Oleg Cherkasov
On 14. aug. 2012 13:09, Pasha R wrote: I'm trying to create an anonymous samba share. I added line "map to guest = Bad User" to smb.conf and got it to work. But there is still minor annoyance: whenever someone accesses this share from windows, it still asks for user and password. Only after enter

Re: network problem

2012-07-04 Thread Oleg Cherkasov
On 04. juli 2012 14:04, Tiziana Manfroni wrote: For the system with IP address 192.168.114.30 what is the output of netstat -nr ? Kernel IP routing table Destination Gateway Genmask Flags Metric RefUse Iface 192.168.114.0 0.0.0.0 255.255.255.0 U 0 0