Linux Server and Workstation Configuration How To

1. tail

Tags: [linux, unix, command, tail]  ...

2. IPv6 Configuration on FreeBSD

... have to run it echo 'gateway6_enable = "YES"'>> /etc/ rc.conf /Usr/local/etc/rc.d/gateway6 start And look # tail -f /var/log/messages Oct 17 18:39:38 lola gw6c: Gateway6 Client v5.0-RELEASE ...

3. tail

Command tail Displays the last few lines of the file. Syntax tail [options] file Options -N (where N - number) displays the last N lines. -n N (where N - number) displays the last N lines. -f ...

4. ps

... processes of other users. f displays a tree of processes. j displays the output using the format jobs. l displays the data in long format, with detailed information about each process. m displays information ...

5. ls

... without sorting (just as it is stored on disk). -i displays information about the inode "inode". -l displays a list of files in a long format with detailed information. -p adds the file name symbol showing ...

6. ln

... a directory (this can be done only by root). -f remove existing file named newname. -help displays help for the team. -s creates a symbolic link. -v generates detailed output information. Description ...

7. gzip

... detailed output. -V displays the version number. Description The command gzip compresses files using the compression algorithm Lempel-Ziv LZ77. After compression gzip file replaces the original file ...

8. du

... For example, here so you can find details of the use of disk space a directory /var/log: du /var/log  ...

9. chmod

... -v displays detailed information about changes of access rights. -R recursively changes the permissions of files in all subdirectories. Description To effectively use chmod to know how to set permissions. ...

10. chown

... error messages. -v displays detailed information about the changes owners. -R recursively change ownership of files in all subdirectories. Description To make the user an owner of one or more files, ...

11. chgrp

... -v detailed reports on the changes the group owner. -R recursively changes the group ownership of files in all subdirectories. Description To change the group owner of one or more files, type chgrp ...

12. Files, Folders Management

... like "log" # find / | grep log Show last 10 lines of the file # tail /var/log/messages Show first 10 lines of the file # head /var/log/messages Create diretcory # mkdir mydir Mount cd-rom # ...

13. Network Information and Configuration Commands

...  Firewall # service iptables status # service iptables start # service iptables stop # service iptables restart Get Connections # netstat -ntu Detailed Network Connections Information # netstat -nap ...

14. alias

... the command ls-l, can add to the file. bashrc in your home directory with the command line alias ll = 'ls -L '. Then, to view a detailed table of contents directory instead of ls-l command can enter the ...