Problem Spojiš se MSTSC-om na Ubuntu XRDP kadli ono – prazan ekran Rješenje Odjavi se iz sesije s fizičke konzole, pa se onda prijavi remote….

Problem Failed to connect to redis using environment variable PAPERLESS_REDIS. Waiting for Redis Redis ping #0 failed Error: Error 110 connecting to broker:6379. Connection timed…

sudo apt-get install sensible-mda sudo reboot hxxps://www.linuxquestions.org/questions/linux-server-73/what-is-wrong-with-my-sm-mta-4175599280-print/ syslog xsyslog log xlog xsendmail xmta

Nikako. Odi printat u neki kopi-centar ili kod pametnog prijatelja koji ima Windowse.  

Problem sudo su (a ponekad tek nakon sljedeće naredbe) izbacuje error (često ili uvijek vezano uz RDP/XRDP session): Authorization required, but no authorization protocol specified…

bash.sh /usr/sbin/rtcwake –mode mem –local –time $(date +%s –date "tomorrow 05:01") –verbose shutdown wakeup shut down wake up cli commandline command line xshutdown xwakeup xshut…

Uvod Instaliraš docker verziju OpenBB terminala prema uputama https://my.openbb.co/app/terminal/installation Problem Pojavi se pogreška PermissionError: [Errno 13] Permission denied: ‘/home/python/OpenBBUserData/styles’ KPM?! Rješenje Editiraj YAML: nano docker-compose.yaml…

Instalacija Pronađi točan daunloudacijski URL: https://github.com/processone/ejabberd/releases >> Assets (pri dnu) wget https://github.com/processone/ejabberd/releases/download/XX.YY/ejabberd_XX.YY-ZZ_amd64.deb dpkg -i ejabberd_XX.YY-ZZ_amd64.deb Za komunikaciju možeš koristiti mosquitto klijenta, ne zato što je…

Ubuntu automatski instalira SysLog /var/log/syslog. [1] Editiraj: nano /etc/rsyslog.conf  [2] Makni komentar sa sljedećih redaka: module(load="imudp") input(type="imudp" port="514") module(load="imtcp") input(type="imtcp" port="514") [3] Restartaj servis: systemctl…

Preduvjet: prvo omogući autentikaciju certifikatom (v. pod Ansible) Onemogućidba nano /etc/ssh/sshd_config Dodaj ili promijeni: PasswordAuthentication no Spremi i: service ssh restart ssh xssh disable xdisable…

Problem 1 Otvoriš stranicu http://localhost/nextcloud/index.php/settings/admin/overview kadli odjednom ničim izazvana se pojavi crvena pogreška The PHP memory limit is below the recommended value of 512MB Rješenje…

sudo apt-get install -y apt-transport-https ca-certificates curl gnupg-agent software-properties-common curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add – sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"…

nano /etc/polkit-1/localauthority/50-local.d/50-allow-network-manager.pkla     # (ili sličan fajl; ako ne postoji – kreiraj ga) [Allow access to anything for remote users] Identity=unix-user:* Action=* ResultAny=yes ResultInactive=yes ResultActive=yes sudo…

APTaš i dobiješ poruku Get more security updates through Ubuntu Pro with ‘esm-apps’ enabled Šta sad? ŠTA? Ne moraš ništa. Možeš sljedeće: Odeš na https://ubuntu.com/pro/dashboard…

sudo snap remove snap-store sudo apt autoremove –purge snapd sudo apt-mark hold snapd snap snapd xsnap xsnapd remove xremove delete xdelete

terminator –geometry=1800×600     # nekakvi blesavi uniti, nije u characterima niti u pixelima Ako editiraš shortcut / skriptu [sudo nano /usr/share/applications/terminator.desktop]: Exec=terminator –geometry=1600×800 terminator xterminator…

Editiraj nano /etc/bash.bashrc # globalni bash shell nano ~/.bashrc # samo za aktivnog korisnika i dodaj export HISTSIZE=-1 export HISTFILESIZE=-1 bash xbash bashrc xbashrc xhistory…

Problem Rješenje sudo apt install $(check-language-support)  

Makni snap-verziju Firefoxa i instaliraj “normalnu” – https://jednostavno.somware.org/1721/python-selenium-firefox-geckodriver-webdriver_manager/ xselenium xfirefox xlinux xerror