resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty file. Then hit the delete key to exit, do not press 5. Working with instancesExample 1: command is executed every 1 minutesCommand:* * * * * commandExample 2:3rd and 15 minutes per hour of executionCommand:3,15 * * * commandExample 3: Execution at 3rd and 15 minutes from 8 o'clock in the
Tags: get ice instead of restarting log run post Postgres runHttps://www.cnblogs.com/intval/p/5763929.htmlsudo apt-get install cronStart cronsudo service cron startView all cron services on this computerLs-l/ETC/INIT.DEdit a file: User name +cron*/2 * * * * Date >>/home/postgres/time.logEnter the above content,Then: WqThen service cron RestartIn a minute, the current time is printed to the Time.log# m H Dom Mon Dow commandM min 0-59H hours 0-23Dow Day 1-31Mon month 1-12Dow Week 1-6 0 indicates S
is completeUsing Cat/var/log/cron.log to view the log, we can see that craontab is performing my configurationMy script is to redirect a date-named file and output it out. But why can't you see the file appear?And then the problem was found, and it was me. No path specifiedAfter you specify the path, everything is fine. At first I thought that the problem of environment variables, fixed in the second line plus the path.Here's a summary of common CRAONTAB commands:* * * * *command executes every
by the Samba system host are mapped to guest users, so that the user name and password are no longer required for other hosts to access the Samba shared directory. Add Guestok = Yes in the Define share section.Finally, shared filesExample 1: Next we create a directory (for example:/common) and share through Samba outputWith the SMB shared/common directory, the Samba server must be a member of the staff workgroup, the share name must be common, and on
Samba common troubleshooting-Linux Enterprise Application-Linux server application information. For details, refer to the following section. 1. Actions on the SMB server
1) run the following command to check whether the configuration is incorrect. /Usr/bin/testparm/etc/smb. conf
2). Run the ping command on the server and the client to check whether the TCP/IP works properly.
3). Use the/usr/bin/smbclient
Simple configuration of Samba in Centos6.5, centos6.5samba
The purpose of this article is to describe how to configure a simple and available samba service in CentOS6.5 environment and access its files through windows.Install related software
# yum install samba samba-client samba-commo
Perform the following operations on the route table:
# iptables -I INPUT 4 -m state --state NEW -m udp -p udp --dport 137 -j ACCEPT# iptables -I INPUT 5 -m state --state NEW -m udp -p udp --dport 138 -j ACCEPT
database.
Port Scan: Search PortscanCurrently two scan modes: SYN/TCP
Smb_version to identify the version of WindowsUse Auxiliary/scanner/smb/smb_version
Mssql_ping default MSSQL will listen to 1433 port or a random TCP port, if listening to a random port, you can use UDP on the 1433 port to query specifically which port is listening.Use auxiliary/scanner/mssql/mssql_ping
Ssh_
deleted the crontab file (because the R key is close to the E key to the right). This is why some system documentation does not recommend editing the crontab file directly, but instead edits a copy of the file and then resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty file. Then hit the delete key to exit, do not press 5. Working with in
accidentally deleted the crontab file (because the R key is close to the E key to the right). This is why some system documentation does not recommend editing the crontab file directly, but instead edits a copy of the file and then resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty file. Then hit the delete key to exit, do not press 5. Wo
editing the crontab file directly, but instead edits a copy of the file and then resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty file. Then hit the delete key to exit, do not press 5. Working with instancesExample 1: command is executed every 1 minutesCommand:
: Execution at 3rd and 15 minutes from 8 o'clock in the morning to 11.Command: 3,15 8-11 * * * commandExample 4:3rd and 15 minutes of every two-day 8 o'clock in the morning to 11-point executionCommand: 3,15 8-11 */2 * * commandExample 5:3rd and 15 minutes of each Monday from 8 o'clock in the morning to 11.Command: 3,15 8-11 * * 1 commandExample 6:21:30 restart of SMB per nightCommand: * * * */ETC/INIT.D/SMB
resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty file. Then hit the delete key to exit, do not press 5. Working with instancesExample 1: command is executed every 1 minutesCommand:* * * * * commandExample 2:3rd and 15 minutes per hour of executionCommand:3,15 * * * commandExample 3: Execution at 3rd and 15 minutes from 8 o'clock in the
:* * * * * commandExample 2:3rd and 15 minutes per hour of executionCommand:3,15 * * * commandExample 3: Execution at 3rd and 15 minutes from 8 o'clock in the morning to 11.Command:3,15 8-11 * * commandExample 4:3rd and 15 minutes of every two-day 8 o'clock in the morning to 11-point executionCommand:3,15 8-11 */2 * commandExample 5:3rd and 15 minutes of each Monday from 8 o'clock in the morning to 11.Command:3,15 8-11 * * 1 commandExample 6:21:30 restart of
the crontab file (because the R key is close to the E key to the right). This is why some system documentation does not recommend editing the crontab file directly, but instead edits a copy of the file and then resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty file. Then hit the delete key to exit, do not press 5. Working with instancesE
resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty file. Then hit the delete key to exit, do not press 5. Working with instancesExample 1: command is executed every 1 minutesCommand:* * * * * commandExample 2:3rd and 15 minutes per hour of executionCommand:3,15 * * * commandExample 3: Execution at 3rd and 15 minutes from 8 o'clock in the
Environment:Linux OS: fedora10Samba: sambe-3.2.4
######################################## ######################################
1. view the default samba version.
After logging on to fedora10, use[Root @ localhost ~] # Whereis sambaSamba:/etc/samba/usr/lib/samba/usr/share/man/man7/samba.7.gz[Root @ localhost ~] # Rpm-Qa sambaSamba-3.2.4-0.22.fc10.i386[Root @ localhost ~] #Samba-3.2.4 has been installed and does not need to be manually installed. This is installed by default in the system.
need to check whether we have installed the samba service. Because we installed the samba service by default when installing the system (I installed fedora4 here)
[Root @ www ~] # Rpm-qa | grep samba
Samba-3.0.14a-2
System-config-samba-1.2.31-1
Samba-common-3.0.14a-2
Samba-client-3.0.14a-2
The local machine has been installed. I really recommend that you use the rpmpackage while installing tar.gz. I recommend a website to download all the rpm packages. You only need to install four rpm packages
recommended to turn on readonly = no//equals writable = yesIi. Basic configuration of SambaThe main use of the package has samba,cifs-utils, first installed the required package, joined the boot start, open firewall, existing two terminal one 10.1.17.221 (server), another terminal 10.1.17.249 (client)#yum install-y Samba Cifs-utils#systemctl enable Smb#systemctl enable Nmb#systemctl start Smb#systemctl sta
directory. I have had a similar experience, several times accidentally deleted the crontab file (because the R key is close to the E key to the right). This is why some system documentation does not recommend editing the crontab file directly, but instead edits a copy of the file and then resubmit the new file.Some variants of crontab are somewhat bizarre, so be careful when using the crontab command. If you omit any of the options, crontab may open an empty file, or it might look like an empty
a user, the crontab file for the current user is edited.-L: Displays the contents of a user's crontab file, or displays the contents of the current user's crontab file if no user is specified.-r: Deletes a user's crontab file from the/var/spool/cron directory and, if no user is specified, deletes the current user's crontab file by default.-I: Give a confirmation prompt when deleting a user's crontab file.Example 1: command is executed every 1 minutesCommand:* * * * * commandExample 2:3rd and 15
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