Our servers run inside our own cluster and no firewall is needed. How to totally disable firewall or iptables on Fedora 41?
Fedora 41 uses FirewallD as the firewall service.
To totally disable firewalld:
# systemctl disable firewalld
# systemctl stop firewalld
Cant read or write to files on usb stick or move or copy them. Could you provide the dmesg output? It will help to understand your question. If it is formated on Windows, you may need to install the ntfs-3g package to write to the usb disk. Read more: How to read the whole file…
How could I log system calls made by another process without using current built in functions like ptrace, strace, audit etc. I think two options are intercepting the system call table, and another is modifying the entry_64.s file. I want to output these system calls to a file. Can’t find any suggestions on this anywhere….
How to remap the Caps Lock key to Control for Emacs? My left little finger is just so tired… You can either change it in gnome-tweak-tool on Gnome 3: Or: You can make use of 2 tools: xev to find out the key code for Caps Lock and xmodmap to modify key maps. First, run…
A crypto option gives you the right — but not the obligation — to buy or sell a cryptocurrency at a fixed price before a set date. That last part matters. Unlike a futures contract, where both sides are locked in, an option lets you walk away if the trade goes against you. Your downside…
What is the design of Snapshots in HDFS? This PDF documents the design of snapshot. Jing Zhao and Tsz-Wo Sze from Hortonworks gave a great talk on the design of HDFS snapshots. The slides can be downloaded at here. The development of snapshot is tracked by HDFS-2802. Read more: How to set the replication factor…
How to get the top committers in git? Like in github: But plain text is fine showing number of commits and author names/emails sorted by the number of commits. You may use this command: git log | grep Author | sort | uniq -c | sort -n -r Here, count the number of commits by…