fortiwifi 20c

@centos5/]# CD/ usr/local/ [root@centos5 local]# ls bin etc games include Lib Libexec ntp sbin share src [root@centos5 local]# LS ntp/ Bin lib man [root@centos5 ntp]# CD./bin/ [root@centos5 bin]# ls ntpd NTP dc ntpq ntptrace sntp ntpdate Ntp-keygen ntptime Ntp-wait Tickadj [Root@centos5 bin]#/ntpdate ch.pool.ntp.org Trial and ch.pool.ntp.org This public network NTP server synchronization time4 June 20:08:47 ntpdate[28663]: Step time server 134.34.3.18 offset 88900.032745 SEC, where offset

Tags: Linux routing configuration Miscellaneous basics11.211.2.1 ifcfg View Linux Routing entries[[emailprotected] ~]# route -nKernel IP routing tableDestination Gateway Genmask Flags Metric Ref Use Iface10.201.106.0 0.0.0.0 255.255.255.0 U 0 0 0 eth00.0.0.0 10.201.106.2 0.0.0.0 UG 0 0 0 eth0View system Activity Status Network interface information[[emailprotected] ~]# ifconfigens33: flags=4163Show all active a

1. On Linux, set the IP address and other information on the Ifcfg-eth0Detailed configuration information is as follows[[email protected] Desktop] #more/etc/sysconfig/network-scripts/ifcfg-eth0Device=eth0Bootproto=noneNm_controlled=yesOnboot=noType=ethernetuuid=3d5f18d5-73e0-48db-acbb-67d3ee8b332fipaddr=192.168.171.150Prefix=242, the IP address does not take effect the situation(1) Ifconfig view eth0 network card information, found that the IP address does not take effect[Email protected] deskto

#GATEWAY =192.168.1.1[Email protected] network-scripts]#3. Start the network card[Email protected] network-scripts]# ifup eth1Note, remember not to use [[email protected] ~]#/etc/init.d/network restart. Many people like restart, but if they are remote, server accidents, such as configuration errors. May cause some problems.4. View Configuration Results[Email protected] ~]# ifconfigEth0 Link encap:ethernet HWaddr 00:0c:29:52:5c:06inet addr:192.168.1.221 bcast:192.168.1.255 mask:255.255.255.0Inet6

] xinetd.d]# IP route list Display core routing table[email protected] xinetd.d]# ifconfigeno16777736:flags=4163 theinet192.168.0.15Netmask255.255.255.0Broadcast192.168.0.255Inet6 fe80::20c:29ff:fe9f:bf8b Prefixlen -ScopeID0x20etherxx: 0c: in: 9f:bf:8b Txqueuelen +(Ethernet) RX packets556578bytes791923646(755.2MiB) RX Errors0Dropped0Overruns0Frame0TX Packets294987bytes20580554(19.6MiB) TX Errors0Dropped0Overruns0Carrier0Collisions0[[Email protected] x

# # # One, Linux basic network settings# # # 1, view and test the network##### 1) View network configuration-**ifconfig Command * *```Ifconfig//view Active network interface information```* * Network Card Knowledge Introduction: * *Eth0, lo: network interface nameHWADDR: Network card MAC Addressinet addr: IP address of the network interfaceBcast: The broadcast address of the network where the network interface residesMask: Subnet mask for network interface```[Email protected] ~]# ifconfigEth0 Li

1.find File Lookup instructions> Find directory parameter values, parameter values .....> Find/-name passwd//Search for NAME=PASSWD files recursively starting from the system root directoryParameters-maxdepth n Find the deepest table of contents-mindepth N Find the lightest level of the directory-name filename Search by file name-size size to find by file sizeSize Unit 512 bytes (half k)C 20c 20 bytesK 20k 20k> Find/-size +6000c//Finding files larger

.3.1, IP link use exampleTo start and close the network card:[[Email protected] ~]# IP link set dev eth0 up//start NIC, Dev can omit, set can be written s[[email protected] ~]# IP link set dev eth0 Down//off NICDisplay Device properties:[[emailprotected]~]#ip-s-slinkshoweth0//-s option appears two or more times, The IP will output more detailed error information statistics. 2:eth0:In the example above, show can also be replaced with list, LST, sh, LS, L.3.2, IP addr Use exampleShow protocol Addr

1. Manually configure the static NIC address does not take effect2. The NIC name becomes ETH1[email protected] network-scripts]# ls |grep ifcfgIfcfg-eth0Ifcfg-lo[Email protected] network-scripts]# ifconfigeth1 Link encap:ethernet HWaddr 00:0c:29:3a:8b:02inet addr:192.168.1.134 bcast:192.168.1.255 mask:255.255.255.0Inet6 ADDR:FE80::20C:29FF:FE3A:8B02/64 Scope:linkUp broadcast RUNNING multicast mtu:1500 metric:1RX packets:5154 errors:0 dropped:0 overrun

255.255.0.0 U 1002 0 0 eth00.0.0.0 10.109.132.1 0.0.0.0 UG 0 0 0 eth0 ifconfig Command Introduction:View or configure network card IP information1 . Command format:Ifconfig ethx Ip/mask [Up|down]2 . Command function:View or configure network IP related information, effective immediately after modification, but re-activate the network card service or machine, setup failure.3 . Command parameters:-A: Displays configuration information for all network interfaces4 . Command instance:1. Check

00:00:00:00:00:00 BRD 00:00:00:00:00:00inet 127.0.0.1/8 Scope host LoValid_lft Forever Preferred_lft ForeverINET6:: 1/128 Scope HostValid_lft Forever Preferred_lft Forever2:eno16777736:Link/ether 00:0c:29:a7:04:6b BRD FF:FF:FF:FF:FF:FFinet 192.168.0.110/24 BRD 192.168.0.255 scope Global Dynamic eno16777736Valid_lft 77790sec preferred_lft 77790secInet6 FE80::20C:29FF:FEA7:46B/64 Scope linkValid_lft Forever Preferred_lft Forever[Email protected]/]# IP

the file occupying disk space> du-h File//The smallest block inside a block drive is 4k.?1000k of disk, can be stored how much size is 1k pictureAnswer: 250, disk utilization is only 1/4.?19. Viewing and setting the system time> Date> date-s "2013-12-26 15:21:40"?20. Piping> Ls-al | grep init//Find init file in current directory?21. File Lookup Find> Find directory parameter values, parameter values .....> Find/-name passwd//Search for NAME=PASSWD files recursively starting from the system root

.########################### # #6) View IP, gateway or routing, DNS configuration:##########################[A. View IP configuration Method][[email protected] ~]# Ifconfig = = "Direct command name indicates all network card IPEth0 Link encap:ethernet HWaddr 00:0c:29:1d:28:d5inet addr:10.0.0.190 bcast:10.0.0.255 mask:255.255.255.0Inet6 ADDR:FE80::20C:29FF:FE1D:28D5/64 Scope:linkUp broadcast RUNNING multicast mtu:1500 metric:1RX packets:4154 errors:0 d

in the output code $%m: Output the message specified in the code, resulting in the log specific information -%n: Output a carriage return line break, Windows platform is "/r/n", UNIX platform is "/n"output log Information line wrapping -can be in%a modifier is added to the pattern character to control its minimum width, maximum width, and text alignment. - such as: A +1)%20c: Specifies the name of the output category, the minimum width is 20, if th

width, and text alignment between% and pattern characters. Such as: 1)%20c: Specifies the name of the output category, the minimum width is 20, and if the category name is less than 20, the default is right-aligned. 2)%-20c: Specifies the name of the output category, the minimum width is 20, if the category name is less than 20, the "-" number specifies left-aligned. 3)%.30c: Specifies the name of the outp

1) ifconfig command The output is as follows: [root@topgun/home/cly]# ifconfigEth0:flags=4163inet 192.168.128.132 netmask 255.255.255.0 broadcast 192.168.128.255Inet6 fe80::20c:29ff:fe45:63ba Prefixlen ScopeID 0x20Ether 00:0c:29:45:63:ba Txqueuelen 1000 (Ethernet)RX Packets 1936 Bytes 2440516 (2.3 MiB)RX errors 0 dropped 0 overruns 0 frame 0TX Packets 1207 Bytes 94802 (92.5 KiB)TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0Device Interrupt Ba

Under Windows to a network card to set multiple IP, is relatively easy, today I wrote the content is about in Linux system, to a network card set up multiple IP address, under the Linux system, the first network card is called Eth0, the second card is called eth1, Here we set the first network card multiple IP, under Linux, configure the network card configuration file in the directory/etc/sysconfig/network-script/, the original network card configuration file name is Ifcfg-eth0, The configurati

=yes bootproto=static ipaddr=192.168.1.179 netmask= 255.255.255.0 gateway=192.168.1.1 dns1=114.114.114.114 dns2=8.8.4.4 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9-10 Save exit [Root@localhost network-scripts]# Service Network restart1 1 I have a problem with this step, but it's OK to reboot the host. [Root@localhost ~]# ifconfig br0 Link encap:ethernet hwaddr 00:0c:29:db:b2:28 inet addr:192.168.1.179 Bc ast:192.168.1.255 mask:255.255.255.0 inet6 addr:fe80::20c