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linux:system_config [2016/09/01 23:25] tkilla |
linux:system_config [2019/01/24 21:43] (current) tkilla [APT / dpkg] |
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get installed packages: | get installed packages: | ||
- | dpkg --get-selections > dpkg_selection | + | dpkg --get-selections > dpkgselections |
| | ||
set & install packages from file: | set & install packages from file: | ||
- | dpkg --set-selections < dpkg_selection | + | dpkg --set-selections < dpkgselections |
- | | + | |
+ | apt-get -u dselect-upgrade | ||
# or: | # or: | ||
- | apt-get -u dselect-upgrade | + | |
+ | |||
+ | |||
+ | ==== Apt Redirect MITM Bug 01.2019 ==== | ||
+ | |||
+ | https:// | ||
+ | |||
+ | **Workaround: | ||
+ | |||
+ | Sources List: | ||
+ | deb http:// | ||
+ | |||
+ | ' | ||
+ | | ||
+ | apt -o Acquire:: | ||
+ | |||
+ | |||
+ | wget http:// | ||
+ | dpkg -i liblz4-1_0.0~r131-2+b1_amd64.deb | ||
+ | rm -f liblz4-1_0.0~r131-2+b1_amd64.deb | ||
+ | |||
+ | apt install apt apt-transport-https apt-utils libapt-pkg5.0 libapt-inst2.0 libapt-pkg5.0 | ||
+ | |||
+ | apt -o Acquire:: | ||
+ | |||
+ | |||
+ | |||
+ | |||
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===== Date, Time and Timezones ===== | ===== Date, Time and Timezones ===== | ||
- | == get date & time == | + | ==== get date & time ==== |
date | date | ||
| | ||
- | == set date & time == | + | ==== set date & time ==== |
date --set 1998-11-02 | date --set 1998-11-02 | ||
Line 34: | Line 63: | ||
| | ||
| | ||
- | == set timezone == | + | ==== set timezone |
dpkg-reconfigure tzdata | dpkg-reconfigure tzdata | ||
- | == fix locale | + | |
+ | ==== fix locales ==== | ||
apt-get install locales | apt-get install locales | ||
Line 45: | Line 75: | ||
locale | locale | ||
+ | If you still get " | ||
- | ===== fail2ban ===== | + | export LANGUAGE=en_US.UTF-8 |
- | + | export LANG=en_US.UTF-8 | |
- | debugging: | + | export LC_ALL=en_US.UTF-8 |
- | + | | |
- | if the service doesn' | + | |
- | + | ||
- | for some useful error messages: | + | |
- | | + | |
- | + | ||
- | too much cpu / ram usage maybe a problem with / | + | |
- | + | ||
- | trace which files are opened / closed all the time by one of the server threads: | + | |
- | strace -f -p <various pids of fail2ban processes | ||
- | try to delete the database in / |