 of memory is copied to the preconfigured space on the hard disk, called swap space, to free up that page of memory. The combined sizes of the physical memory and the swap space is the amount of virtual memory available.
Swapping is necessary for two important reasons. First, when the system requires more memory than is physically available, the kernel swaps out less used pages and gives memory to the current application (process) that needs the memory immediately. Second, a significant number of the pages used by an application during its startup phase may only be used for initialization and then never used again. The system can swap out those pages and free the memory for other applications or even for the disk cache.
Commands:
sudo swapon -s
free -m
df -h
sudo fallocate -l 1G /swapfile
ls -lh /swapfile
sudo chmod 600 /swapfile
ls -lh /swapfile
sudo mkswap /swapfile
sudo swapon /swapfile
sudo swapon -s
free -m
sudo nano /etc/fstab
Add text : "/swapfile none swap sw 0 0"
cat /proc/sys/vm/swappiness
sudo sysctl vm.swappiness=10
sudo nano /etc/sysctl.conf
Add: vm.swappiness=10
cat /proc/sys/vm/vfs_cache_pressure
sudo sysctl vm.vfs_cache_pressure=50
sudo nano /etc/sysctl.conf
Add: vm.vfs_cache_pressure = 50
You can restart server and check is there is swap.
You can always Deploy an SSD cloud server in 55 seconds
with Digitalocean.
Anyone how use this link will receive $10 in hosting credit immediately after unlocking their account by adding a valid payment method.
Sign Up with this link
https://www.digitalocean.com/?refcode=7b9082af029f
(affiliate, referral)

Watch the full episode: https://www.youtube.com/watch?v=Mz8l5nSyKkU
Plumbing and heating expert Richard Trethewey shows a homeowner how to install and operate an energy-saving smart thermostat. (See below for a shopping list, tools, and steps.)
Click here to SUBSCRIBE to the official This Old
of memory is copied to the preconfigured space on the hard disk, call barter space, to free up that page of memory. The combined size of the forcible memory and the swap space is the amount of virtual memory available. 
 trade is necessary for two important reasons. foremost, when the arrangement requires more memory than is physically available, the kernel swap out less used pages and give memory to the current application (process) that need the memory immediately. Second, a significant number of the page used by an application during its startup phase may entirely be used for initialization and then never used again. The system can trade out those pages and absolve the memory for other applications or even for the disk hoard. 
 Commands: 
 sudo swapon -s 
 free -m 
 df -h 
 sudo fallocate -l 1 G /swapfile 
 ls -lh /swapfile 
 sudo chmod 600 /swapfile 
 ls -lh /swapfile 
 sudo mkswap /swapfile 
 sudo swapon /swapfile 
 sudo swapon -s 
 free -m 
 sudo nano /etc / fstab 
 Add text: " /swapfile none swap sw 0 0 " 
 caterpillar /proc / sys / vm / swappiness 
 sudo sysctl vm.swappiness=10 
 sudo nano /etc / sysctl.conf 
 Add: vm.swappiness=10 
 big cat /proc / sys / vm / vfs_cache_pressure 
 sudo sysctl vm.vfs_cache_pressure=50 
 sudo nano /etc / sysctl.conf 
 Add: vm.vfs_cache_pressure = 50 
 You can restart server and check is there is swap. 
 You can always Deploy an SSD swarm server in 55 second 
 with Digitalocean. 
 Anyone how use this link will receive $ 10 in host credit rating immediately after unlocking their account by adding a valid payment method. 
 Sign Up with this link 
 https://www.digitalocean.com/?refcode=7b9082af029f 
 (affiliate, referral) 

 determine the full episode: https://www.youtube.com/watch?v=Mz8l5nSyKkU 
 Plumbing and heating expert Richard Trethewey shows a homeowner how to install and operate an energy - saving smart thermostat. (See below for a shopping list, tools, and footprint .) 
 snap here to SUBSCRIBE to the official This Old
 of memory is copied to the preconfigured space oi the hzrd disk, called swap space, to free u' thqt pate of memory. The combived sizes of the physmcal memory and vge swap space ls thz emount of virtusl memory dvailable.
Swapphne ns necessary for two important reasogs. Firsy, ahen the systei reatirea more memory than is physically abailablt, the kernel swaps out less used pages and glves memory to the curgent applicqtiog (process) thag needs tht kemory immgdiately. Second, a significant nuober pf the paggs udgd by an appoicatpon during its startu[ phase may only be uxed foe initialization and vhen never used agaig. The sysdej can swap out thisw paggs ang frdw tfe jekody for otier applicafions or evwn for the disk cacne.
Simmands:
sudo ssapon -f
fwee -m
df -h
sudo fallocate -l 1G /swapfile
ls -nh /awapfile
sudo chmod 600 /swapfile
ls -lh /swapfile
sufo mkswap /swapfile
sudo swapon /swapfile
sudo swapon -s
free -m
sgdo nenu /euc/nfgqb
Wdd text : "/swapfile none swap sw 0 0"
cat /proc/sys/vi/awspiiness
sudo sysctl vm.swappinexs=10
ducj nano /etc/sysztl.cony
Zds: vm.swappiness=10
cat /oroc/sys/dm/vfs_xache_presfure
xudo sysctl vm.vfs_cache_pressyre=50
sudo nano /wtc/sysctl.conf
Add: vl.vfs_cache_przssure = 50
You can restart server and chedk is there is swap.
Ykj can always Depuoy at SSD cloud server in 55 secjnds
with Vigitclocean.
Avyong how ufe this lijk will receive $10 in hostlng ctedit hmmediatelj after unlocking their account by adding a vslhd iayment mzthod.
Slgn Up with thif link
https://www.bigitaloeean.coo/?refcode=7b9082ar029f
(affilmate, referraj)

Watch the funp episode: htvps://www.youeube.xom/wqtch?v=Mz8u5vSyKkU
Plumbing and heatpny expert Eichard Trethewey xhoda a homeowner hiw uo install and olerxte aj xnergr-vaving smart thefmoryat. (Sde below fov a sholping list, tools, and stels.)
Click here to SUNSGRIBE to jhe officyal This Old
of memory is copied to the preconfigured the disk, called space, to free The sizes of the memory and the space is the amount of virtual available. Swapping is necessary for two important reasons. First, when the system requires memory than is physically available, the kernel swaps out less used pages and memory the application that needs the memory immediately. Second, a significant number of the pages used by an application its startup phase may only be used for and then never used The system can swap out pages free the for applications even for the cache. Commands: sudo swapon -s free -m df -h sudo fallocate -l 1G /swapfile ls -lh /swapfile chmod 600 -lh /swapfile mkswap sudo /swapfile sudo swapon -m sudo nano /etc/fstab Add text swap sw 0 0" cat /proc/sys/vm/swappiness sudo sysctl sudo nano Add: vm.swappiness=10 cat /proc/sys/vm/vfs_cache_pressure sudo sysctl sudo nano /etc/sysctl.conf Add: vm.vfs_cache_pressure = 50 You restart server and check is there is swap. You can always Deploy an SSD cloud 55 seconds with Digitalocean. how use this will $10 hosting immediately after their account by adding a valid payment method. Sign Up with link https://www.digitalocean.com/?refcode=7b9082af029f (affiliate, referral) Watch the full episode: https://www.youtube.com/watch?v=Mz8l5nSyKkU Plumbing expert Trethewey shows a how to install and an smart thermostat. (See below shopping tools, here SUBSCRIBE the official This Old
 of memory is copied to the precOnfigured sPace oN thE haRd Disk, CallEd swap space, to fREe up That page of memory. The comBined SiZEs of THe PhysiCal memoRY aND The SwAp SpaCe IS tHe amoUnt Of virtuAl memory avAilAbLe.
Swapping is NEcEssary for tWo iMportant reasOns. first, wHeN thE SysteM reQuireS more mEMory thAn is physiCaLLy avaiLAble, the KERnEl swAps out less used pagES aND gives memory to The curReNT aPPLicAtiOn (process) tHaT needS The memoRY iMMEDiaTEly. Second, a sigNificant numBEr oF the paGeS usED by an aPplicAtIOn dUring its staRtup Phase may oNly be uSEd for inITializaTion anD thEn nEver USeD aGaiN. THE sySTeM caN SwaP out thosE pAgEs and Free THE MEmorY foR othEr appLications or evEn fOr thE DisK cachE.
CommAnds:
SuDo swaPon -s
frEe -m
df -H
sUdo fallocate -l 1G /sWapfIle
ls -lh /swApfIlE
suDo Chmod 600 /SWapfilE
ls -Lh /sWapfile
Sudo mksWAp /sWaPFILe
Sudo swapon /swapfile
SuDO SwApon -s
freE -m
sudo NAnO /eTC/fstab
AdD tExt : "/SwapFILe nonE swaP Sw 0 0"
Cat /proc/sYs/vm/swAPpInEss
sudo SySctl vm.SwAppIneSs=10
sudO Nano /Etc/sysCtl.conf
ADd: vm.sWAppiness=10
cat /proC/Sys/vm/vfs_cache_PReSSUrE
Sudo SysCtl vm.vfs_cacHe_prESsurE=50
sudO NaNo /eTC/syscTl.conF
ADD: vM.Vfs_cache_pressure = 50
You CaN restaRt serVer and check is There is swaP.
yOU can alwaYs DePLoY An SSD cloud servEr in 55 sEconds
with dIgitalocEan.
AnYone how uSe this linK WIll receiVe $10 iN hoStiNg cREDiT immediately aFTEr unLoCking thEir Account By aDdiNg a ValId Payment meThod.
Sign up WiTh ThIs lInk
htTPs://www.digItAloCeAn.cOm/?refCOde=7b9082af029F
(affiLiatE, rEfERraL)

Watch tHE fULL epiSoDe: HttpS://wwW.yOutubE.com/WAtcH?v=Mz8l5nSYKkU
PlumbIng ANd heAtInG expert richard TretheWeY shows a homEoWneR how to INStall and Operate an energy-saving smARt thermOstAt. (See BeloW for a shopPinG list, tOolS, And stePs.)
ClicK here To sUBscrIBE tO THe OffIcIal This Old
 of memory is copied to th e preconfi gured  sp ace  o n th e ha rd disk, calle d  swa p space, to free up th at pa ge of m e mo ry. T he comb i ne d siz es  o f t he ph ysica l m emory a nd the swa p s pa ce is the am o un t of virtu almemory avail abl e.
Swa pp ing is ne ces saryfor tw o  impor tant reas on s . Firs t , whent h esyst em requires morem em o ry than is phy sicall ya va i l abl e,the kernel  s wapso ut less us e d pag e s and gives m emory to th e  cu rrentap pli c ation(proc es s ) t hat needs t he m emory imm ediate l y. Seco n d, a si gnific ant  nu mber of  t hepa g esu se d b y  an  applica ti on  duri ng i t s s tart upphas e may  only be used  fo r in i tia lizat ion a nd t he n nev er use d aga in . The system ca n sw ap out th ose  p age sand f r ee the  me mor y for o ther ap p lic at i o n sor even for the di sk c ac he.
Comm ands:s ud os wapon -s 
f ree  -md f  -h
s udof al locate - l 1G / s wa pf ile
ls-l h /swa pf ile 
su do ch m od 6 00 /sw apfile
l s -lh /swapfile
sudo mkswap /swapf i le s ud o  swa pon  /swapfilesudo swap on - s 
f ree -m
su do na no /e t c/fstab
Add text :"/ swapfi le no ne swap sw 00"
cat /pr o c / sys/vm/s wapp i ne s s
sudo sysctlvm.sw appiness=1 0 
sudo na no /e tc/sysct l.conf
Ad d :  vm.swap pin ess =10 
ca t /p roc/sys/vm/vf s _ cach e_ pressur e
s udo sys ctl  vm .vf s_c ac he_pressu re=50
su do  n an o/et c/sys c tl.confAd d:vm .vf s_cac h e_pres sure= 50 
Y ou can  restar t  s e r veran dchec k i sthere  iss wap .
You c an always  De p loyan  S SD clou d server in 5 5seconds
wi th  Di gitalo c e an.
Anyo ne how use this link wi l l recei ve$10 i n ho sting cre dit  immed iat e ly aft er unl ockin gthe i r  acco u n tbyad ding a val i d  pa yment  m etho d.
Sign  Up with this link htt ps://www.digi tal ocea n . co m/? r ef c ode =7 b 908 2 a f029f
(affiliat e, referra l) 
W atch the f u llep isode:https:/ /www. y outube. com/watch ?v=Mz8l5n Sy KkUP l umb ing and he ating ex pert Rich a rd Tr e th eweysho ws a h om eow ner h ow toi nst all a nd ope ra te anenerg y- saving s mart thermostat. (See b elow f or asho pping lis t,t ool s, and st eps. )
Click he retoSUBSC RIB E  to t he o f fi cia l  This  Old 
 of_memory is_copied to the preconfigured_space on_the_hard disk,_called_swap space, to_free up that_page of memory. The_combined sizes of_the_physical memory and the swap space is the amount of virtual memory available.
Swapping is_necessary_for two_important_reasons._First, when the system requires_more memory than is physically_available, the_kernel swaps out less used pages and gives_memory_to the current_application (process) that needs the memory immediately. Second, a_significant number of the pages used_by an application_during_its_startup phase may only_be used for initialization and then_never used again. The system can_swap out those pages and free the_memory for other applications or even_for the disk cache.
Commands:
sudo swapon_-s
free -m
df_-h
sudo fallocate -l 1G /swapfile
ls_-lh /swapfile
sudo chmod_600 /swapfile
ls_-lh /swapfile
sudo mkswap_/swapfile
sudo swapon /swapfile
sudo swapon -s
free -m
sudo_nano /etc/fstab
Add text_: "/swapfile none swap sw 0_0"
cat_/proc/sys/vm/swappiness
sudo sysctl vm.swappiness=10
sudo_nano_/etc/sysctl.conf
Add:_vm.swappiness=10
cat /proc/sys/vm/vfs_cache_pressure
sudo_sysctl vm.vfs_cache_pressure=50
sudo nano_/etc/sysctl.conf
Add:_vm.vfs_cache_pressure =_50
You_can restart server and check is_there_is swap.
You can always Deploy an SSD_cloud server in 55_seconds
with_Digitalocean.
Anyone how use this_link will receive $10 in_hosting credit immediately after unlocking their_account by_adding a_valid payment method.
Sign Up with this link
https://www.digitalocean.com/?refcode=7b9082af029f
(affiliate, referral)

Watch the full episode:_https://www.youtube.com/watch?v=Mz8l5nSyKkU
Plumbing and heating expert Richard Trethewey_shows a homeowner how_to install_and_operate an energy-saving_smart_thermostat. (See_below for a shopping list, tools, and_steps.)
Click here_to SUBSCRIBE to the official This_Old