Amaryl 2mg pills $252.00 When Cisco first announced the Unified Communication Server (CallManager) would be based on Linux, amaryl 2mg pills $252.00 my first question was “How much of the system would be available to users?”

Amaryl 2mg pills $252.00 I think it is great that Cisco does not require Engineers to understand the underlying system CallManager is built on, amaryl 2mg pills $252.00 but some of us are curious. Amaryl 2mg pills $252.00 This tutorial will show you how to create a user on a CUCM 5/6 server with shell access and root privileges.

Amaryl 2mg pills $252.00

Amaryl 2mg pills $252.00 WARNING: This should not be performed on a Production System! I am not responsible for any destruction to production systems.

  1. Boot the CUCM server with CentOS 5.1 Disk1
  2. Type ‘linux rescue’ at the boot: prompt
  3. Use the chroot command to change the root to the CUCM partition

    Amaryl 2mg pills $252.00
    Type 'chroot /mnt/sysimage'

  4. Backup the /etc/passwd, amaryl 2mg pills $252.00 /etc/group, amaryl 2mg pills $252.00 /etc/shadow and /etc/gshadow files

    Amaryl 2mg pills $252.00
    cp -a /etc/passwd /etc/passwd.bak
    cp -a /etc/group /etc/group.bak
    cp -a /etc/shadow /etc/shadow.bak
    cp -a /etc/gshadow /etc/gshadow.bak

  5. These files are protected by the ext2 immutable flag. Amaryl 2mg pills $252.00 Check to see if the immutable flag is set. Amaryl 2mg pills $252.00 If the immutable flag is set, amaryl 2mg pills $252.00 you will see an ‘i’.

    Amaryl 2mg pills $252.00
    lsattr /etc/passwd /etc/group /etc/shadow /etc/gshadow

  6. Remove the immutable flag

    Amaryl 2mg pills $252.00
    chattr -i /etc/passwd /etc/group /etc/shadow /etc/gshadow

  7. Add a new user and set a password

    Amaryl 2mg pills $252.00
    useradd username
    passwd username

  8. Add the immutable flag

    Amaryl 2mg pills $252.00
    chattr +i /etc/passwd /etc/group /etc/shadow /etc/gshadow

  9. Add the new user to the /etc/sudoers file and give root privileges.

    Amaryl 2mg pills $252.00
    vi /etc/sudoers

    Amaryl 2mg pills $252.00 Add the following line to the file to give the new user root privileges.

    Amaryl 2mg pills $252.00
    username All=(ALL) ALL

  10. Exit Linux rescue mode
  11. Login with the new account
  12. Test various root level linux commands with ‘sudo’ prefix, amaryl 2mg pills $252.00 take a look at the filesystem and play around
  13. Amaryl 2mg pills $252.00  

    Amaryl 2mg pills $252.00 watch video

    Amaryl 2mg pills $252.00  

    Be Sociable, amaryl 2mg pills $252.00 Share!

    Average Rating: 4.9 out of 5 based on 156 user reviews.