PATH:
etc
# This file contains a series of commands to perform (in order) in the kdump # kernel after a kernel crash in the crash kernel(1st kernel) has happened. # # Directives in this file are only applicable to the kdump initramfs, and have # no effect once the root filesystem is mounted and the normal init scripts are # processed. # # Currently, only one dump target and path can be specified. If the dumping to # the configured target fails, the default action which can be configured via # the "default" directive will be performed. # # Supported options: # # raw <partition> # - Will dd /proc/vmcore into <partition>. # Use persistent device names for partition devices, # such as /dev/vg/<devname>. # # nfs <nfs mount> # - Will mount nfs to <mnt>, and copy /proc/vmcore to # <mnt>/<path>/%HOST-%DATE/, supports DNS. # # ssh <user@server> # - Will scp /proc/vmcore to <user@server>:<path>/%HOST-%DATE/, # supports DNS. # NOTE: make sure the user has write permissions on the server. # # sshkey <path> # - Will use the sshkey to do ssh dump. # Specify the path of the ssh key to use when dumping # via ssh. The default value is /root/.ssh/kdump_id_rsa. # # <fs type> <partition> # - Will mount -t <fs type> <partition> <mnt>, and copy # /proc/vmcore to <mnt>/<path>/%HOST_IP-%DATE/. # NOTE: <partition> can be a device node, label or uuid. # It's recommended to use persistent device names # such as /dev/vg/<devname>. # Otherwise it's suggested to use label or uuid. # # path <path> # - "path" represents the file system path in which vmcore # will be saved. If a dump target is specified in # kdump.conf, then "path" is relative to the specified # dump target. # # Interpretation of "path" changes a bit if the user didn't # specify any dump target explicitly in kdump.conf. In this # case, "path" represents the absolute path from root. The # dump target and adjusted path are arrived at automatically # depending on what's mounted in the current system. # # Ignored for raw device dumps. If unset, will use the default # "/var/crash". # # core_collector <command> <options> # - This allows you to specify the command to copy # the vmcore. The default is makedumpfile, which on # some architectures can drastically reduce vmcore size. # See /sbin/makedumpfile --help for a list of options. # Note that the -i and -g options are not needed here, # as the initrd will automatically be populated with a # config file appropriate for the running kernel. # The default core_collector for raw/ssh dump is: # "makedumpfile -F -l --message-level 1 -d 31". # The default core_collector for other targets is: # "makedumpfile -l --message-level 1 -d 31". # # "makedumpfile -F" will create a flattened vmcore. # You need to use "makedumpfile -R" to rearrange the dump data to # a normal dumpfile readable with analysis tools. For example: # "makedumpfile -R vmcore < vmcore.flat". # # For core_collector format details, you can refer to # kexec-kdump-howto.txt or kdump.conf manpage. # # kdump_post <binary | script> # - This directive allows you to run a executable binary # or script after the vmcore dump process terminates. # The exit status of the current dump process is fed to # the executable binary or script as its first argument. # # kdump_pre <binary | script> # - Works like the "kdump_post" directive, but instead of running # after the dump process, runs immediately before it. # Exit status of this binary is interpreted as follows: # 0 - continue with dump process as usual # non 0 - reboot the system # # extra_bins <binaries | shell scripts> # - This directive allows you to specify additional binaries or # shell scripts to be included in the kdump initrd. # Generally they are useful in conjunction with a kdump_post # or kdump_pre binary or script which depends on these extra_bins. # # extra_modules <module(s)> # - This directive allows you to specify extra kernel modules # that you want to be loaded in the kdump initrd. # Multiple modules can be listed, separated by spaces, and any # dependent modules will automatically be included. # # default <reboot | halt | poweroff | shell | dump_to_rootfs> # - Action to perform in case dumping fails. # reboot: Reboot the system. # halt: Halt the system. # poweroff: Power down the system. # shell: Drop to a bash shell. # Exiting the shell reboots the system. # dump_to_rootfs: Dump vmcore to rootfs from initramfs context and # reboot. Useful when non-root dump target is specified. # The default option is "reboot". # # force_rebuild <0 | 1> # - By default, kdump initrd will only be rebuilt when necessary. # Specify 1 to force rebuilding kdump initrd every time when kdump # service starts. # # force_no_rebuild <0 | 1> # - By default, kdump initrd will be rebuilt when necessary. # Specify 1 to bypass rebuilding of kdump initrd. # # force_no_rebuild and force_rebuild options are mutually # exclusive and they should not be set to 1 simultaneously. # # override_resettable <0 | 1> # - Usually an unresettable block device can't be a dump target. # Specifying 1 when you want to dump even though the block # target is unresettable # By default, it is 0, which will not try dumping destined to fail. # # dracut_args <arg(s)> # - Pass extra dracut options when rebuilding kdump initrd. # # fence_kdump_args <arg(s)> # - Command line arguments for fence_kdump_send (it can contain # all valid arguments except hosts to send notification to). # # fence_kdump_nodes <node(s)> # - List of cluster node(s) except localhost, separated by spaces, # to send fence_kdump notifications to. # (this option is mandatory to enable fence_kdump). # #raw /dev/vg/lv_kdump #ext4 /dev/vg/lv_kdump #ext4 LABEL=/boot #ext4 UUID=03138356-5e61-4ab3-b58e-27507ac41937 #nfs my.server.com:/export/tmp #ssh user@my.server.com #sshkey /root/.ssh/kdump_id_rsa path /var/crash core_collector makedumpfile -l --message-level 1 -d 31 #core_collector scp #kdump_post /var/crash/scripts/kdump-post.sh #kdump_pre /var/crash/scripts/kdump-pre.sh #extra_bins /usr/bin/lftp #extra_modules gfs2 #default shell #force_rebuild 1 #force_no_rebuild 1 #dracut_args --omit-drivers "cfg80211 snd" --add-drivers "ext2 ext3" #fence_kdump_args -p 7410 -f auto -c 0 -i 10 #fence_kdump_nodes node1 node2
[+]
..
[-] virc
[edit]
[-] at.deny
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[-] elinks.conf
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[-] makedumpfile.conf.sample
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[-] cpanel_mail_netblocks
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[-] nsswitch.conf
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[-] screenrc
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[-] letsencrypt-cpanel.licence
[edit]
[-] system-release
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[-] trueuserdomains
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[+]
dovecot
[-] grub2.cfg
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[-] named.iscdlv.key
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[-] ipaddrpool
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[-] exim.crt
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[-] rpc
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[-] recent_recipient_mail_server_ips
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ld.so.conf.d
[-] profile
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[-] relayhostsusers
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[-] exim.conf.local
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[-] os-release
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nginx
[-] mtab
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[-] npmrc
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[-] inittab
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[-] trueuserowners
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[-] outgoing_mail_hold_users
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[-] exim.key
[edit]
[-] passwd-
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[-] lynx.lss
[edit]
[-] demousers
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[+]
cron.hourly
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gssproxy
[-] localdomains
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[+]
dbus-1
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gnupg
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firewalld
[-] environment
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[+]
kernel
[-] magic
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[-] wwwacct.conf.cache
[edit]
[-] digestshadow
[edit]
[-] domain_secondary_mx_ips.cdb
[edit]
[-] netconfig
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ppp
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request-key.d
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rc1.d
[-] userdatadomains
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[-] cpupdate.conf
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[+]
egl
[-] els-release
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[-] rc.local
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ImageMagick-6
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cron.daily
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init.d
[-] lynx-site.cfg
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[-] sestatus.conf
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[-] odbcinst.ini
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[-] outgoing_mail_suspended_users
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pki
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xinetd.d
[-] sudo.conf
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modules-load.d
[-] ssldomains
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[-] pure-ftpd.pem
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[-] statetab
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xml
[-] group-
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[-] exim_trusted_configs
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[-] greylist_common_mail_providers
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rsyslog.d
[-] userplans
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cagefs
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krb5.conf.d
[-] named.conf.precpanelinstall
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[-] letsencrypt-cpanel.conf
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[+]
default
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udev
[-] bashrc
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rc.d
[-] secondarymx
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wafd_imunify
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vdomainaliases
[-] shells
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[-] named.rfc1912.zones
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[-] networks
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[-] shadow.nouids.cache
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[-] mke2fs.conf
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[-] dbowners
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[-] suphp.conf.rpmnew
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[-] favicon.png
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[-] cron.deny
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libpaper.d
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ssh
[-] redhat-release
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[-] exim.conf.mailman2.exiscan.dist
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[-] mailips
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[-] passwd.nouids.cache
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[-] protocols
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[-] eximrejects
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selinux
[-] domainusers
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logrotate.d
[-] rsyncd.conf
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rc4.d
[-] backupmxhosts
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[-] filesystems
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[-] issue.net
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skel
[-] nsswitch.conf.bak
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[-] named.conf.prerebuilddnsconfig
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audisp
[-] mime.types
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[-] named.conf.rebuilddnsconfig
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[-] centos-release
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dsniff
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mail
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modprobe.d
[-] vconsole.conf
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[-] nanorc
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alternatives
[-] lynx.cfg
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[-] yum.conf
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[-] centos-release-upstream
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[-] request-key.conf
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[-] libuser.conf
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[+]
sgml
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imunify360
[-] e2fsck.conf
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[-] mailcap
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[-] exim.conf
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[-] nscd.conf
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[-] crontab
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[-] vdpau_wrapper.cfg
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[-] dracut.conf
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pulse
[-] p0fdisable
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[-] nfs.conf
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pdns
[-] shadow
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pkcs11
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pure-ftpd
[-] senderverifybypasshosts
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[-] userdomains
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[-] cpsources.conf.plugins.example
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[+]
binfmt.d
[-] gshadow-
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[-] antivirus.exim
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[+]
vfilters
[-] .pwd.lock
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[-] named.root.key
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[+]
imunify-agent-proxy
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X11
[-] eximmailtrap
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chkconfig.d
[-] printcap
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[-] userbwlimits
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[+]
audit
[-] fstab
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[-] skipsmtpcheckhosts
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[-] trustedmailhosts
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[+]
sasl2
[-] domainips
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[-] issue
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rc5.d
[-] lock_manager_local.ini
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[+]
sysctl.d
[-] DIR_COLORS
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[-] ftpd-ca.pem
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[-] userdatadomains.json
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[-] asound.conf
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[-] mailbox_formats
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my.cnf.d
[-] group
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cron.d
[-] blocked_incoming_email_countries
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rc0.d
[-] DIR_COLORS.256color
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[-] sudo-ldap.conf
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[-] libaudit.conf
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[+]
snmp
[-] wwwacct.conf.shadow
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[-] blocked_incoming_email_domains
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cpanel
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statetab.d
[-] wwwacct.conf
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[-] .updated
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[-] exim.pl.local
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[-] host.conf
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[-] suphp.conf
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chkserv.d
[-] cpspamd.conf
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ghostscript
[-] trusted-key.key
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sysconfig
[-] machine-id
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openldap
[-] domain_remote_mx_ips.cdb
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[-] wgetrc
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[-] webspam
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[+]
fastcomet
[-] passwd.cache
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[-] hosts
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[-] relayhosts
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popt.d
[-] .whostmgrft
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exports.d
[-] gshadow
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rwtab.d
[-] stats.conf
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dhcp
[-] papersize
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[-] exim.conf.localopts
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[-] adjtime
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[-] exim_suspended_list
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prelink.conf.d
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mc
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named
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dracut.conf.d
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plymouth
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rc6.d
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depmod.d
[-] pure-ftpd.conf.rpmnew
[edit]
[-] kdump.conf
[edit]
[-] system-release-cpe
[edit]
[-] ips
[edit]
[+]
yum
[-] hosts.allow
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[+]
sudoers.d
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groff
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cron.weekly
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scl
[-] sudoers
[edit]
[-] exim.conf.dist
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[+]
valiases
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qemu-ga
[-] pure-ftpd.conf.i360bak
[edit]
[-] named.conf.cache
[edit]
[+]
pm
[-] mail.rc
[edit]
[-] nfsmount.conf
[edit]
[-] remotedomains
[edit]
[-] ethertypes
[edit]
[+]
ssl
[-] manualmx
[edit]
[-] nsswitch.conf.rpmnew
[edit]
[-] tcsd.conf
[edit]
[-] GREP_COLORS
[edit]
[-] services
[edit]
[-] csh.cshrc
[edit]
[-] exim.pl
[edit]
[-] aliases.rpmnew
[edit]
[+]
fonts
[+]
rpm
[-] demouids
[edit]
[-] recent_authed_mail_ips_users
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[+]
yum.repos.d
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apache2
[+]
csf
[+]
smartmontools
[-] idmapd.conf
[edit]
[-] shadow-
[edit]
[-] man_db.conf
[edit]
[-] hostname
[edit]
[+]
profile.d
[-] email_send_limits
[edit]
[-] named.conf.zonedir.cache
[edit]
[+]
NetworkManager
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xdg
[-] logrotate.conf
[edit]
[+]
dpkg
[-] eximrejects.rpmorig
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[-] motd
[edit]
[+]
opt
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gss
[-] localaliases
[edit]
[-] neighbor_netblocks
[edit]
[-] ftpd-rsa.pem
[edit]
[-] wwwacct.conf.shadow.cache
[edit]
[+]
polkit-1
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bash_completion.d
[-] spammers
[edit]
[-] resolv.conf
[edit]
[+]
proftpd
[-] subgid
[edit]
[-] hosts.deny
[edit]
[-] aliases
[edit]
[+]
cron.monthly
[-] cpanel_exim_system_filter
[edit]
[-] whois.conf
[edit]
[+]
pam.d
[-] userips
[edit]
[-] sysctl.conf
[edit]
[-] csh.login
[edit]
[+]
bitninja
[-] inputrc
[edit]
[+]
iproute2
[+]
openal
[-] trusted_mail_users
[edit]
[-] localtime
[edit]
[+]
python
[-] GeoIP.conf
[edit]
[-] exports
[edit]
[+]
libnl
[+]
container
[-] passwd
[edit]
[-] crypttab
[edit]
[-] greylist_trusted_netblocks
[edit]
[+]
terminfo
[+]
rc2.d
[-] mailhelo
[edit]
[-] krb5.conf
[edit]
[-] my.cnf
[edit]
[+]
systemd
[+]
glvnd
[+]
tuned
[+]
gcrypt
[-] securetty
[edit]
[-] named.conf
[edit]
[-] pure-ftpd.conf
[edit]
[-] .letsencrypt-cpanel-api-token
[edit]
[-] demodomains
[edit]
[-] exim.conf.mailman2.dist
[edit]
[-] nocgiusers
[edit]
[-] DIR_COLORS.lightbgcolor
[edit]
[-] rsyslog.conf
[edit]
[-] anacrontab
[edit]
[-] recent_authed_mail_ips
[edit]
[-] rwtab
[edit]
[-] vimrc
[edit]
[+]
tmpfiles.d
[-] blocked_incoming_email_country_ips
[edit]
[-] login.defs
[edit]
[+]
grub.d
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sw-engine
[-] ld.so.cache
[edit]
[-] subuid
[edit]
[-] ftpd-rsa-key.pem
[edit]
[+]
imunify360-webshield
[-] spammeripblocks
[edit]
[-] ld.so.conf
[edit]
[+]
cl.selector
[+]
security
[-] locale.conf
[edit]
[+]
rc3.d
[+]
wpa_supplicant