Which four statements are true about the proc and sysfs filesystem?

Which four statements are true about the proc and sysfs filesystem? A. The sysfs filesystem contains information about processes. B. The proc filesystem contains information about CPUs. C. The proc filesystem contains information about memory. D. The sysfs filesystem contains information about CPUs. E. The sysfs filesystem contains information about memory. F. The proc filesystem […]

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John.smith@acme.comto mailbox jsmith1 John.smith@foo.comto mailbox jsmith2 John.smith@bar.comto

You want sendmail to deliver mail for these users: John.smith@acme.comto mailbox jsmith1 John.smith@foo.comto mailbox jsmith2 John.smith@bar.comto mailbox jsmith3 In which sendmail configuration database can this requirement be defined? A. /etc/aliases B. /etc/mail/userdb C. /etc/mail/virtusertable D. /etc/mail/domaintable E. /etc/mail/genericstable Explanation:/etc/mail/virtusertableThis database file maps mail addresses for virtual domains and users to real mailboxes. These mailboxes can […]

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What is the purpose of Setting AUTOINSTALL to YES /etc/uptrack.conf?

What is the purpose of Setting AUTOINSTALL to YES /etc/uptrack.conf? A. To install Ksplice kernel updates during the reboot of a system B. To install updates to the Ksplice software Itself during a system reboot C. To enable the uptrack cron job to install Ksplice kernel updates whenever they become available D. To enable Ksplice […]

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Which three settings are required to configure an openLdap to use directory service provided by

Which three settings are required to configure an openLdap to use directory service provided by Ldap.example.com? A. Set the LDAP Search Base DN and the LDAP server address and postin /etc/openldap/ldap.conf to: dc=example, dc = comldap://ldap.example.com:389 B. Set LDAP Search Base DN and the LDAP server address and port in /etc/ldap.conf to: dc=example, dc=comldap://ldap.example.com:389 C. […]

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What must you do to enable this user to change his password?

Refer to the Exhibit. [root@server1 ~ # 1s -1 /usr/bin/passwd -r-x–x–x 1 root root 21200 oct 7 21:01 /usr/bin/passwd [root@server1 ~] # 1s -1 /etc/shadow -r – – – – – – – – 1 root root 1818 Mar 7 10:31 /etc/shadow] [root@server1 ~]# A user smith is on your system complained that he is […]

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[root@FAROUT fs]# grep aio-max-nr /etc/sysctl.conf # oracle-rdbms-server-11gR2-preinstall setting

Examine these details from the sysctl.conf file and from the proc file system: [root@FAROUT fs]# grep aio-max-nr /etc/sysctl.conf # oracle-rdbms-server-11gR2-preinstall setting for fs.aio-mx-nr is 1048576 fs.aio-max-nr = 1048576 [root@FAROUT fs] # cat /proc/sys/fs/aio-max-nr 1048576 [root@FAROUT fs] # rpm ­q libaio Libaio-0.0.107-10.e16.x86_64 Libaio-0.3.107-10.e76.i686 Which statement is true about the setting created by oracle-rdbms-server-11gR2-preinstall? A. It allows […]

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