ServerSetupFedora22: Difference between revisions

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# Disable root login via ssh
'''To-do:''' This page is outdated and needs better formatting.
# Enable sudo
 
# yum remove unneeded software
= Immediate post install steps =
# yum update<br><br>
 
# Configure grub serial console redirection
==Install etckepper and fail2ban==
# Configure serial console via IPMI
Initalize and ensure service is running
# Configure kdump for system panics
<syntaxhighlight lang=bash>
# Configure NUT for UPS alerts
sudo yum install etckeeper fail2ban
# Configure Time Server for local network access
sudo etckeepeer init
# Configure syslog for network client writes<br><br>
sudo systemctl enable fail2ban
# Mount raid array
sudo systemctl start fail2ban
# Configure md alerts
</syntaxhighlight>
# Enable NFS
 
# Enable samba
==Disable root login via password ssh==
# Enable iSCSI
<syntaxhighlight lang=bash>
# ^ Configure bacula and web interface<br><br>
$ grep Root /etc/ssh/sshd_config
# Setup mail relay
PermitRootLogin prohibit-password
# Configure smartd to monitor hard drives
</syntaxhighlight>
# ^ Configure thermal alerts for server
 
# Configure logwatch
==Add TCP22/0 to IPTables==
# Setup clamav virus protection for Samba and weekly scan<br><br>
 
# Setup cron jobs<br><br>
==Enable sudo==
# Configure denyhosts or fail2ban
<syntaxhighlight lang=bash>
# ^ Configure Snort passive IDS
$ sudo grep drew /etc/sudoers
# ^ Transparent Proxy with Squid for bandwidth utilization tally<br><br>
drew ALL=(ALL) NOPASSWD:ALL
# Upload firmware for tv tuner card
</syntaxhighlight>
# Setup mythtv
 
# Configure MythWeb
==yum remove unneeded software==
# Force http to https redirection<br><br>
 
# Configure webdav for tomboy notes / foxit marks
==yum update==
# Configure mod_auth_pam for httpd authentication<br><br>
 
# ^ Configure SElinux<br><br>
==Enable SElinux==
# ^ Verify all log files in /var/log are not giving any errors or notifications
 
# ^ Check logs for whats growing!
==Extend days of sysstat logging==
:* ls -alR /var/log | grep ^- | awk {'print $5" "$8'} | sort -k 2| sort -n
<syntaxhighlight lang=bash>
$ grep -vE '^($|#)' /etc/sysconfig/sysstat
HISTORY=365
COMPRESSAFTER=10
SADC_OPTIONS=""
</syntaxhighlight>
 
= Install rest of software =
<syntaxhighlight lang=bash>
$ sudo yum install man screen wget strace rsync mailx fdupes logwatch grep lsof screen binutils tar mcelog nfs-utils \
OpenIPMI ipmitool sysstat clamav clamav-update iscsi-initiator-utils samba openvpn lldpad ntp \
php-pecl-apc lm_sensors hddtemp smartmontools apcupsd apcupsd-cgi
</syntaxhighlight>
 
= Configure system, monitoring, mail, AV, and VPN =
* Configure GRUB serial console redirection
* Configure kdump for system panics
* Configure lm-sensors, smartd/hddtemp+thermal alerts, lldpad, mcelog, and SMARTmon for temperature alerts.
<syntaxhighlight lang=bash> DEVICESCAN -H -m root -M exec /usr/libexec/smartmontools/smartdnotify -n standby,10,q
/dev/sda -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sdb -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sdc -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sdd -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sde -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,47 -d sat
</syntaxhighlight>
 
* Configure apcupsd for UPS alerts
* Configure Time Server for local network access
** Add UDP123/24 to IPTables
* Configure rsyslog for network clients
** Add UDP514/24 to IPTables
* Setup mail relay
** Remove 127.0.0.1 /etc/mail/sendmail.mc
** <syntaxhighlight lang=bash># echo drew > /root/.forward; echo "andrew: drew" >> /etc/aliases; newaliases; echo "root: drew" >> /etc/aliases; newaliases</syntaxhighlight>
** Add TCP25/0 to IPTables
* Configure logwatch
* Setup clamav virus protection for Samba and weekly scan
* Configure OpenVPN
 
= Configure RAID and filesharing =
* Mount raid array
* Configure md alerts
* Enable samba
** Add TCP139,445/24 to IPTables
** <syntaxhighlight lang=bash># systemctl enable smb; systemctl start smb</syntaxhighlight>
<syntaxhighlight lang=bash>
[global]
        workgroup = WORKGROUP
        server string = drewserv
        security = user
        passdb backend = tdbsam
        log file = /var/log/samba/log.%m
        max log size = 50
        load printers = no
        show add printer wizard = no
        printcap name = /dev/null
        disable spoolss = yes
[share]
        path = /mnt/raid5
        valid users = drew pbr
        read only = No
create mode = 0665
directory mode = 0775
</syntaxhighlight>
* Enable iSCSI
** Add TCP3260/24
* ^ Configure bacula and web interface
 
=Setup cron jobs=
Keep anacron from waking me up at night!
<syntaxhighlight lang=bash>
# vi /etc/anacrontab // START_HOURS_RANGE
</syntaxhighlight>
 
=Configure Web Services=
* ddclient for dynamicdns updates
* Configure MythTV / MythWeb / minidlna
** Add TCP80/24 and TCP443/0 for web services, TCP1900/0 TCP8200/0, TCP34531/0 for minidlna
 
<syntaxhighlight lang=bash>  
port=8200
media_dir=/mnt/raid5/media
db_dir=/var/cache/minidlna
log_dir=/var/log/minidlna
album_art_names=Cover.jpg/cover.jpg/AlbumArtSmall.jpg/albumartsmall.jpg/AlbumArt.jpg/albumart.jpg/Album.jpg/album.jpg/Folder.jpg/folder.jpg/Thumb.jpg/thumb.jpg
inotify=yes
enable_tivo=no
strict_dlna=no
notify_interval=900
serial=12345678
model_number=1
root_container=B
</syntaxhighlight>
 
* Configure pecl-php-apc / DrewWiki / WebDAV
 
= Completing / Wrap-up =
* Verify all log files in /var/log are not giving any errors or notifications
* Check logs for whats growing!  
<syntaxhighlight lang=bash>
# ls -alR /var/log | grep ^- | awk {'print $5" "$8'} | sort -k 2| sort -n
</syntaxhighlight>
* Create MondoRescue restore image

Latest revision as of 01:52, 25 January 2018

To-do: This page is outdated and needs better formatting.

Immediate post install steps

Install etckepper and fail2ban

Initalize and ensure service is running 

sudo yum install etckeeper fail2ban
sudo etckeepeer init
sudo systemctl enable fail2ban
sudo systemctl start fail2ban

Disable root login via password ssh

$ grep Root /etc/ssh/sshd_config
PermitRootLogin prohibit-password

Add TCP22/0 to IPTables

Enable sudo

$ sudo grep drew /etc/sudoers
drew	ALL=(ALL) NOPASSWD:ALL

yum remove unneeded software

yum update

Enable SElinux

Extend days of sysstat logging

$ grep -vE '^($|#)' /etc/sysconfig/sysstat
HISTORY=365
COMPRESSAFTER=10
SADC_OPTIONS=""

Install rest of software

$ sudo yum install man screen wget strace rsync mailx fdupes logwatch grep lsof screen binutils tar mcelog nfs-utils \
OpenIPMI ipmitool sysstat clamav clamav-update iscsi-initiator-utils samba openvpn lldpad ntp \
php-pecl-apc lm_sensors hddtemp smartmontools apcupsd apcupsd-cgi

Configure system, monitoring, mail, AV, and VPN

  • Configure GRUB serial console redirection
  • Configure kdump for system panics
  • Configure lm-sensors, smartd/hddtemp+thermal alerts, lldpad, mcelog, and SMARTmon for temperature alerts.
 DEVICESCAN -H -m root -M exec /usr/libexec/smartmontools/smartdnotify -n standby,10,q
/dev/sda -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sdb -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sdc -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sdd -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,45 -d sat
/dev/sde -H -m root -M daily -M exec /home/drew/cron/smartmon.sh -M daily -f -l error -o on -S on -s (S/../.././02|L/../../6/03) -W 0,0,47 -d sat
  • Configure apcupsd for UPS alerts
  • Configure Time Server for local network access
    • Add UDP123/24 to IPTables
  • Configure rsyslog for network clients
    • Add UDP514/24 to IPTables
  • Setup mail relay
    • Remove 127.0.0.1 /etc/mail/sendmail.mc
    • # echo drew > /root/.forward; echo "andrew: drew" >> /etc/aliases; newaliases; echo "root: drew" >> /etc/aliases; newaliases
    • Add TCP25/0 to IPTables
  • Configure logwatch
  • Setup clamav virus protection for Samba and weekly scan
  • Configure OpenVPN

Configure RAID and filesharing

  • Mount raid array
  • Configure md alerts
  • Enable samba
    • Add TCP139,445/24 to IPTables
    • # systemctl enable smb; systemctl start smb

 
[global]
        workgroup = WORKGROUP
        server string = drewserv
        security = user
        passdb backend = tdbsam
        log file = /var/log/samba/log.%m
        max log size = 50
        load printers = no
        show add printer wizard = no
        printcap name = /dev/null
        disable spoolss = yes
[share]
        path = /mnt/raid5
        valid users = drew pbr
        read only = No
	create mode = 0665
	directory mode = 0775
  • Enable iSCSI
    • Add TCP3260/24
  • ^ Configure bacula and web interface

Setup cron jobs

Keep anacron from waking me up at night! 

# vi /etc/anacrontab // START_HOURS_RANGE

Configure Web Services

  • ddclient for dynamicdns updates
  • Configure MythTV / MythWeb / minidlna
    • Add TCP80/24 and TCP443/0 for web services, TCP1900/0 TCP8200/0, TCP34531/0 for minidlna
 
port=8200
media_dir=/mnt/raid5/media
db_dir=/var/cache/minidlna
log_dir=/var/log/minidlna
album_art_names=Cover.jpg/cover.jpg/AlbumArtSmall.jpg/albumartsmall.jpg/AlbumArt.jpg/albumart.jpg/Album.jpg/album.jpg/Folder.jpg/folder.jpg/Thumb.jpg/thumb.jpg
inotify=yes
enable_tivo=no
strict_dlna=no
notify_interval=900
serial=12345678
model_number=1
root_container=B
  • Configure pecl-php-apc / DrewWiki / WebDAV

Completing / Wrap-up

  • Verify all log files in /var/log are not giving any errors or notifications
  • Check logs for whats growing!
# ls -alR /var/log | grep ^- | awk {'print $5" "$8'} | sort -k 2| sort -n
  • Create MondoRescue restore image
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