deb_gilead

Name: GiLEAD Argenta (official) | 구르몽 (korean)


CPU: Intel® Atom(TM) CPU N550 @ 1.50GHz (2 cores)Product info

Main Memory: 2G

Storages:

  • 230G (SATA) — / partition
  • 1024G~/WebData partition

Live status of storages

Mounted on    Type  Size  Used Avail Use%
~/WebData     ext4  916G  556G  314G  64%
/             ext4  229G  8.2G  209G   4%

Wireless Network:

  • Intel® Wireless 7260-N (802.11n)

  • altered back WiFI module with Wireless 7260-N (n) — Updated on 2020/09/12 03:13 1)
  • altered WiFi module with Intel WiFi Link 5100 (ac) — Updated on 2020/09/11 22:36
  • Upgrade mariadb 10.5 — Updated on 2020/08/31 13:24
  • adjust & optimize value of php-fpm/etc/php/7.x/fpm/pool.d/www.conf — Updated on 2020/07/25 21:42
  • optimize Nginx configuration with latest guideline — Updated on 2020/07/24 05:29
  • LTS upgrade to 20.04 (Focal Fossa) — Updated on 2020/07/11 07:18
  • Install Subsonic (Music Management) with proxy_pass URL: https://music.onni.me — Updated on 2020/07/11 03:26
  • Change miniPCI wireless adapter — Updated on 2020/06/28 20:52
  • Change web root of pting.ml — Updated on 2020/06/27 04:04
  • Change backup rsync to another partition — Updated on 2020/06/27 04:01
  • Install Nextcloud named iogen.ml — Updated on 2020/04/27 05:38
  • Install mariadb 10.3.22 — Updated on 2020/03/30 01:42
  • Install YOURLS, self-hosted URL shorten service — Updated on 2020/03/30 01:44
  • Issued SSL certificate for jpark.ml — Updated on 2020/03/29 23:46

+Que to do


Nginx Configuration Showing lively on OWL for GiLEAD Argenta


Grub Error with grub_file_filters

Symptom: Grub Error with 'grub_file_filters'

error: symbol 'grub_file_filters' not found. 
Entering rescue mode... 
grub rescue>

Solution: grub2 installing and updating

  • Create Bootable Live USB with ISO
  • Boot with Live USB and enter into terminal without installation
  • Identify target disk
 sudo fdisk -l
 sudo blkid
 df -Th
  • If target disk is /dev/sdXY, mount it to /mnt
  sudo mount /dev/sdXY /mnt
  • mount necessary parts into target disk
 for i in /dev /dev/pts /proc /sys /run; do sudo mount -B $i /mnt$i; done
  • Update grub with target disk, where this is sdX not sdXY
 sudo grub-install /dev/sdX  
 update-grub
 exit
  • reboot without live USB media

— reference: Grub2/Installing — Updated on 2020/07/11 07:34


suspend.target is masked

Symptom: auth.log shows a series of error message

Jul 25 23:57:38 gilead systemd-logind[738]: Suspending...
Jul 25 23:57:38 gilead systemd-logind[738]: Unit suspend.target is masked, refusing operation.
Jul 25 23:57:38 gilead systemd-logind[738]: Failed to execute suspend operation: Permission denied

This message has something to do with lid action of laptop, which could suspend system when lid is closed.

Solution

Edit /etc/systemd/logind.conf

with value HandleLidSwitch=ignore


USB 3.0 write/read suspended

Symptom: External HDD attached by USB 3.0 makes suspension during writing/reading disk, which causes timeout of inactivity in transferring data such as SFTP.

Solution: Just use USB 2.0 connection.



1)
Due to instability of system
  • deb_gilead
  • Last modified: 2020/09/12 03:15
  • by Júne Park