sysconfig

// View firewalld [root @ wode006sysconfig] # systemctlstatusfirewalld. servicefirewalld. service-firewalld-dynamicfirewalldaemonLoaded: loaded (/usr/lib/systemd/syst // View firewalld [Root @ wode006 sysconfig] # systemctl status firewalld. service Firewalld. service-firewalld-dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld. service; enabled) Active: active (running) since 4 15:19:05 CST; 1 day 10 h ago Main PID: 901 (firewa

: Host Routing-net: Network RoutingRoute Del-net 10.0.0.0/8Route Del-net 0.0.0.0Route del DefaultChanges made to restart the Network service or host after the failure;route-n: Digitally display information about each host or port3. After modifying the configuration file , restart the service generated address:(after the configuration file does not take effect, after the service restarts)3.1. File Address:/etc/sysconfig/networkNetwork interface Profile

When I feel that the Linux system changes hostname already very familiar with the time, encountered a few problems, these questions give me a good lesson, a lot of knowledge points, when you think you have mastered, in fact, you know is only fur. Technical work, do not taste the stop!Lab environment: Red Hat Enterprise linux Server release 5.7 (Tikanga), other Linux versions may be different. Please take the actual circumstances as the subject.In fact, I have modified hostname many times, genera

(0, I-1);} snkedir = dir. RIGHT ;} The core of the next step should be the snake movement method. A large part of my code still needs to be improved. My method is to merge multiple operations into one method, make changes by yourself Public void move () {Point head = new Point (body. get (0 ). x, body. get (0 ). y); switch (snail Kedir) {case UP: head. x --; break; case DOWN: head. x ++; break; case LEFT: head. y --; break; case RIGHT: head. y ++; break;} int canvas_width =

requirement is that the default route goes through the business address (192.168.3.0/24), the firewall segment goes through the 10.211.6.0/24 business address, and all the 10.0.0.0/8 addresses go through the management address segment. Ii. redhat static route Configuration There are three configuration methods in the redhat Environment Method 1: Configure in the/etc/sysconfig/network configuration file: The Code is as follows: Default via 192.168.3.1

. Execute the following statement before restarting firewall[Email protected] sysconfig]# firewall-cmd--permanent--add-port=3690/tcpsuccess[[email protected] sysconfig]# Systemctl Restart Firewalld.service2) Uninstall the firewall, install the Iptables service, and then open the SVN 3690 port.[[emailprotected]sysconfig]#systemctlstopfirewalld.service[[emailprotec

, in the preceding example, if both eth1 and eth2 use the e1000 module, you must specify hwaddr.You can specify the hwaddr variable in/etc/sysconfig/network-scripts/ifcfg-eth *. [root@Think ~]# grep 'HWADDR' /etc/sysconfig/network-scripts/ifcfg-eth*/etc/sysconfig/network-scripts/ifcfg-eth1:HWADDR=00:C2:89:fQ:b7:55/etc/sysconf