Swapfail on mälu "pikendus" see osa täitsa õige aga
vaidlen natuke ka vastu/lisan juurde:
*swapfail on pärit windowsist, kuna seal ta on tõesti dünaamiliselt muutuva suurusega FAIL, mis mõnusalt defragmenteerub ja siis läheb arvuti ekstra aeglaseks. Linuxis on asi lahendatud niimoodi, et on tekitatud eraldi partitsioon ja seal ta ei saagi defragmenteeruda... Saab kasutada ka faili kuid see ei ole traditsiooniline meetod...

*Kui mälu on piisavalt- üle 1GB ja kasutatakse swappi, siis ei ole asi mitte selles, et mälu on vähe vaid selles, et ubuntul on swappimine suuremaks keeratud. ...

#
# /etc/sysctl.conf - Configuration file for setting system variables
# See /etc/sysctl.d/ for additional system variables.
# See sysctl.conf (5) for information.
#

#kernel.domainname = example.com

# Uncomment the following to stop low-level messages on console
#kernel.printk = 4 4 1 7

##############################################################3
# Functions previously found in netbase
#

# Uncomment the next two lines to enable Spoof protection (reverse-path filter)
# Turn on Source Address Verification in all interfaces to
# prevent some spoofing attacks
#net.ipv4.conf.default.rp_filter=1
#net.ipv4.conf.all.rp_filter=1

# Uncomment the next line to enable TCP/IP SYN cookies
#net.ipv4.tcp_syncookies=1

# Uncomment the next line to enable packet forwarding for IPv4
#net.ipv4.ip_forward=1

# Uncomment the next line to enable packet forwarding for IPv6
#net.ipv6.conf.all.forwarding=1


###################################################################
# Additional settings - these settings can improve the network
# security of the host and prevent against some network attacks
# including spoofing attacks and man in the middle attacks through
# redirection. Some network environments, however, require that these
# settings are disabled so review and enable them as needed.
#
# Ignore ICMP broadcasts
#net.ipv4.icmp_echo_ignore_broadcasts = 1
#
# Ignore bogus ICMP errors
#net.ipv4.icmp_ignore_bogus_error_responses = 1
#
# Do not accept ICMP redirects (prevent MITM attacks)
#net.ipv4.conf.all.accept_redirects = 0
#net.ipv6.conf.all.accept_redirects = 0
# _or_
# Accept ICMP redirects only for gateways listed in our default
# gateway list (enabled by default)
# net.ipv4.conf.all.secure_redirects = 1
#
# Do not send ICMP redirects (we are not a router)
#net.ipv4.conf.all.send_redirects = 0
#
# Do not accept IP source route packets (we are not a router)
#net.ipv4.conf.all.accept_source_route = 0
#net.ipv6.conf.all.accept_source_route = 0
#
# Log Martian Packets
#net.ipv4.conf.all.log_martians = 1

...
Siin kirjutatakse nt. swap failist. Mis see veel on?
....

Swapfail on mälu "pikendus" see osa täitsa õige aga
vaidlen natuke ka vastu/lisan juurde:
*swapfail on pärit windowsist, kuna seal ta on tõesti dünaamiliselt muutuva suurusega FAIL, mis mõnusalt defragmenteerub ja siis läheb arvuti ekstra aeglaseks. Linuxis on asi lahendatud niimoodi, et on tekitatud eraldi partitsioon ja seal ta ei saagi defragmenteeruda... Saab kasutada ka faili kuid see ei ole traditsiooniline meetod...